---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4921 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 9.5G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 621 11184 0 4234 15089 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a1:c0:30 brd ff:ff:ff:ff:ff:ff inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fea1:c030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:31:5f:90 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:cbff:fe31:5f90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4921) 02/08/24 _x86_64_ (4 CPU) 22:52:28 LINUX RESTART (4 CPU) 22:53:01 tps rtps wtps bread/s bwrtn/s 22:54:01 226.06 36.68 189.39 1800.23 25807.17 22:55:01 81.30 2.95 78.35 85.05 31145.61 22:56:01 231.49 3.85 227.64 507.16 53448.18 22:57:01 140.04 0.12 139.93 12.66 24496.32 22:58:01 297.37 7.20 290.17 754.54 28384.60 22:59:01 56.37 0.63 55.74 68.66 17454.02 23:00:01 81.85 1.30 80.55 113.45 8865.59 Average: 159.21 7.53 151.68 477.39 27086.55 22:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:54:01 13814836 15489880 2610120 15.89 56920 1818644 1148068 6.57 746140 1641192 144548 22:55:01 13518120 15492872 2906836 17.70 70132 2092904 1159308 6.63 763128 1895972 212672 22:56:01 12335380 15379452 4089576 24.90 108060 3035456 1404308 8.04 943544 2780464 171472 22:57:01 11906016 15325760 4518940 27.51 124880 3351768 1431372 8.19 1153232 2955096 44952 22:58:01 11133832 15291916 5291124 32.21 161428 3998152 1775136 10.16 1464592 3347540 344864 22:59:01 11566852 15462288 4858104 29.58 169788 3725064 1288072 7.37 1173856 3215596 109012 23:00:01 11464712 15464112 4960244 30.20 175868 3812552 1198532 6.86 1202816 3278912 34716 Average: 12248535 15415183 4176421 25.43 123868 3119220 1343542 7.69 1063901 2730682 151748 22:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:54:01 ens3 150.91 112.20 869.45 36.62 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:55:01 ens3 68.81 55.47 1231.20 9.21 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:56:01 ens3 147.88 90.72 1793.39 6.84 0.00 0.00 0.00 0.00 22:56:01 docker0 58.23 72.58 3.00 546.64 0.00 0.00 0.00 0.00 22:56:01 vethfd38c16 58.23 72.69 3.79 546.65 0.00 0.00 0.00 0.04 22:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 ens3 272.77 148.54 3673.74 10.31 0.00 0.00 0.00 0.00 22:57:01 docker0 102.42 154.51 5.34 1866.85 0.00 0.00 0.00 0.00 22:57:01 vethb1e308c 42.98 73.22 3.03 821.78 0.00 0.00 0.00 0.07 22:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 ens3 249.44 158.27 3488.03 11.13 0.00 0.00 0.00 0.00 22:58:01 vethba625f4 37.06 47.84 2.25 637.62 0.00 0.00 0.00 0.05 22:58:01 docker0 142.91 215.81 7.61 3030.11 0.00 0.00 0.00 0.00 22:58:01 veth653476e 24.53 32.13 1.63 546.18 0.00 0.00 0.00 0.04 22:59:01 ens3 55.89 45.74 753.28 5.13 0.00 0.00 0.00 0.00 22:59:01 docker0 18.30 22.63 1.13 234.20 0.00 0.00 0.00 0.00 22:59:01 lo 11.06 11.06 1.06 1.06 0.00 0.00 0.00 0.00 23:00:01 ens3 23.85 23.63 72.17 9.98 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 138.51 90.65 1697.32 12.75 0.00 0.00 0.00 0.00 Average: docker0 45.98 66.50 2.44 811.11 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4921) 02/08/24 _x86_64_ (4 CPU) 22:52:28 LINUX RESTART (4 CPU) 22:53:01 CPU %user %nice %system %iowait %steal %idle 22:54:01 all 16.31 0.00 1.41 9.24 0.16 72.89 22:54:01 0 24.64 0.00 2.17 2.52 0.12 70.55 22:54:01 1 5.30 0.00 0.79 20.12 0.34 73.45 22:54:01 2 18.03 0.00 1.76 4.54 0.08 75.59 22:54:01 3 17.24 0.00 0.90 9.80 0.07 71.99 22:55:01 all 20.01 0.00 1.31 4.20 0.06 74.42 22:55:01 0 22.14 0.00 1.35 0.70 0.05 75.76 22:55:01 1 21.11 0.00 1.54 9.59 0.05 67.71 22:55:01 2 8.32 0.00 0.88 4.33 0.08 86.39 22:55:01 3 28.64 0.00 1.46 2.18 0.05 67.68 22:56:01 all 20.96 0.00 2.74 7.54 0.09 68.67 22:56:01 0 26.90 0.00 3.26 3.42 0.10 66.33 22:56:01 1 35.83 0.00 3.55 4.25 0.08 56.29 22:56:01 2 14.29 0.00 1.56 0.45 0.12 83.58 22:56:01 3 6.91 0.00 2.61 22.02 0.05 68.41 22:57:01 all 13.35 0.00 3.20 6.41 0.10 76.94 22:57:01 0 12.20 0.00 2.85 2.88 0.10 81.96 22:57:01 1 14.49 0.00 3.21 9.05 0.12 73.12 22:57:01 2 21.70 0.00 3.87 12.91 0.12 61.39 22:57:01 3 4.99 0.00 2.89 0.76 0.10 91.26 22:58:01 all 21.55 0.00 6.91 4.53 0.12 66.89 22:58:01 0 14.48 0.00 7.22 6.82 0.10 71.38 22:58:01 1 34.22 0.00 6.49 6.65 0.10 52.54 22:58:01 2 13.58 0.00 6.41 2.69 0.12 77.20 22:58:01 3 23.93 0.00 7.53 1.95 0.14 66.46 22:59:01 all 30.64 0.00 8.39 2.14 0.09 58.74 22:59:01 0 38.96 0.00 8.39 2.56 0.08 50.00 22:59:01 1 29.77 0.00 7.73 1.59 0.10 60.80 22:59:01 2 25.01 0.00 9.13 1.93 0.10 63.83 22:59:01 3 28.85 0.00 8.30 2.46 0.08 60.30 23:00:01 all 19.47 0.00 1.10 1.34 0.06 78.03 23:00:01 0 17.16 0.00 1.02 1.32 0.03 80.47 23:00:01 1 48.70 0.00 1.77 0.64 0.07 48.82 23:00:01 2 4.52 0.00 0.69 0.13 0.05 94.61 23:00:01 3 7.54 0.00 0.92 3.26 0.07 88.21 Average: all 20.32 0.00 3.57 5.05 0.10 70.97 Average: 0 22.33 0.00 3.74 2.88 0.08 70.96 Average: 1 27.07 0.00 3.57 7.41 0.12 61.82 Average: 2 15.03 0.00 3.45 3.85 0.10 77.57 Average: 3 16.85 0.00 3.50 6.07 0.08 73.50