---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11625 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 /dev/loop4 64M 64M 0 100% /snap/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 676 11252 1 4068 14981 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:4d:4d:19 brd ff:ff:ff:ff:ff:ff inet 10.30.170.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe4d:4d19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:30:48:19 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 ---> sar -b -r -n DEV: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11625) 11/30/24 _x86_64_ (4 CPU) 08:56:28 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 278.67 93.75 184.92 0.00 2753.01 7946.43 0.00 08:59:01 120.68 28.85 91.83 0.00 1848.09 10166.97 0.00 09:00:01 121.26 21.08 100.18 0.00 1299.65 8769.87 0.00 09:01:01 48.45 4.67 43.79 0.00 151.28 13767.54 0.00 09:02:01 86.09 4.88 81.21 0.00 2132.36 34175.01 0.00 Average: 131.03 30.64 100.38 0.00 1636.84 14965.76 0.00 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13418704 15459096 522944 3.19 67860 2170224 1233072 7.07 763816 1926344 168748 08:59:01 12833440 15121788 848904 5.18 78592 2396796 1506608 8.64 1125668 2128208 90712 09:00:01 11884476 14404136 1558812 9.52 84852 2615160 2123348 12.18 1946748 2240240 51072 09:01:01 10685972 13673632 2286088 13.96 96944 3050036 2843868 16.32 2849612 2507140 269800 09:02:01 11551608 15363212 587640 3.59 117416 3828408 1340840 7.69 1458384 3005328 17504 Average: 12074840 14804373 1160878 7.09 89133 2812125 1809547 10.38 1628846 2361452 119567 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 222.43 149.58 1142.64 50.46 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 ens3 150.81 129.41 1669.67 22.51 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:00:01 ens3 222.63 177.07 2449.90 25.59 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:01:01 ens3 317.61 215.76 3731.13 25.26 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 2097.07 2097.07 1994.90 1994.90 0.00 0.00 0.00 0.00 09:02:01 ens3 244.25 198.15 2278.21 168.32 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 16.13 16.13 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 231.55 174.00 2254.36 58.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 423.25 423.25 399.39 399.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11625) 11/30/24 _x86_64_ (4 CPU) 08:56:28 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 18.57 13.96 10.62 4.52 0.09 52.24 08:58:01 0 16.12 14.16 10.77 3.42 0.08 55.45 08:58:01 1 23.07 13.98 11.00 4.48 0.10 47.38 08:58:01 2 25.61 11.57 9.40 4.41 0.10 48.91 08:58:01 3 9.47 16.13 11.30 5.79 0.08 57.22 08:59:01 all 15.15 0.00 0.91 1.73 0.04 82.17 08:59:01 0 9.41 0.00 0.58 0.33 0.03 89.64 08:59:01 1 25.82 0.00 1.34 0.77 0.05 72.03 08:59:01 2 14.45 0.00 0.42 0.57 0.03 84.54 08:59:01 3 10.96 0.00 1.29 5.26 0.03 82.45 09:00:01 all 56.12 0.00 1.68 1.29 0.09 40.82 09:00:01 0 46.18 0.00 1.98 2.53 0.08 49.23 09:00:01 1 58.90 0.00 1.79 1.09 0.12 38.10 09:00:01 2 61.16 0.00 1.59 0.69 0.08 36.49 09:00:01 3 58.22 0.00 1.36 0.84 0.08 39.50 09:01:01 all 59.80 0.00 3.06 0.50 0.10 36.54 09:01:01 0 53.42 0.00 2.57 0.30 0.10 43.61 09:01:01 1 61.27 0.00 4.07 0.66 0.10 33.90 09:01:01 2 59.62 0.00 3.27 0.79 0.08 36.24 09:01:01 3 64.91 0.00 2.36 0.25 0.10 32.39 09:02:01 all 32.81 0.00 3.18 4.24 0.10 59.67 09:02:01 0 24.74 0.00 3.82 1.53 0.07 69.84 09:02:01 1 35.65 0.00 2.92 4.18 0.08 57.17 09:02:01 2 42.84 0.00 3.44 6.11 0.10 47.51 09:02:01 3 28.00 0.00 2.54 5.13 0.13 64.21 Average: all 36.49 2.79 3.88 2.45 0.08 54.31 Average: 0 29.97 2.83 3.94 1.62 0.07 61.56 Average: 1 40.94 2.79 4.22 2.23 0.09 49.74 Average: 2 40.71 2.31 3.62 2.51 0.08 50.77 Average: 3 34.34 3.21 3.76 3.45 0.09 55.15