---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3265 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 669 11140 1 4187 14989 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:88:02:46 brd ff:ff:ff:ff:ff:ff inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe88:246/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:60:9b:4c 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3265) 11/01/24 _x86_64_ (4 CPU) 01:33:19 LINUX RESTART (4 CPU) 01:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:35:01 168.86 86.77 82.09 0.00 3097.88 8163.59 0.00 01:36:01 199.12 35.66 163.46 0.00 1744.51 10076.59 0.00 01:37:01 32.61 5.32 27.30 0.00 223.43 11755.24 0.00 01:38:01 56.01 1.20 54.82 0.00 57.71 13536.95 0.00 01:39:01 76.34 7.22 69.12 0.00 4672.02 34304.15 0.00 Average: 106.59 27.23 79.35 0.00 1959.05 15567.24 0.00 01:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 13325632 15485368 491556 3.00 73180 2278136 1201768 6.89 744524 2028828 219932 01:36:01 12404248 14854448 1112064 6.79 83300 2549388 1761648 10.11 1488540 2183744 198452 01:37:01 10988852 13856928 2104892 12.85 93092 2941576 2678592 15.37 2566948 2496364 343704 01:38:01 10702832 14229292 1732368 10.58 99572 3570188 2301960 13.21 2493876 2834932 709364 01:39:01 11437156 15376884 574708 3.51 110000 3961972 1310432 7.52 1545956 3029468 3556 Average: 11771744 14760584 1203118 7.34 91829 3060252 1850880 10.62 1767969 2514667 295002 01:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 95.85 78.44 1065.39 13.74 0.00 0.00 0.00 0.00 01:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 283.37 231.19 3170.34 32.26 0.00 0.00 0.00 0.00 01:37:01 lo 1062.69 1062.69 1004.73 1004.73 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 278.82 194.97 3428.81 26.27 0.00 0.00 0.00 0.00 01:38:01 lo 928.94 928.94 882.58 882.58 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 194.00 147.28 1965.12 24.81 0.00 0.00 0.00 0.00 01:39:01 lo 17.80 17.80 1.76 1.76 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 320.30 208.77 2161.37 183.39 0.00 0.00 0.00 0.00 Average: lo 402.40 402.40 377.88 377.88 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: ens3 234.47 172.13 2358.19 56.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3265) 11/01/24 _x86_64_ (4 CPU) 01:33:19 LINUX RESTART (4 CPU) 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 19.99 11.75 9.77 2.95 0.10 55.43 01:35:01 0 16.97 12.07 10.22 2.05 0.10 58.59 01:35:01 1 19.75 11.10 9.81 1.67 0.10 57.58 01:35:01 2 30.93 10.89 9.23 3.91 0.10 44.93 01:35:01 3 12.29 12.94 9.84 4.18 0.08 60.67 01:36:01 all 45.29 0.00 1.89 1.77 0.07 50.98 01:36:01 0 45.14 0.00 2.43 3.86 0.08 48.49 01:36:01 1 46.15 0.00 1.75 0.37 0.07 51.66 01:36:01 2 46.29 0.00 1.71 1.02 0.07 50.91 01:36:01 3 43.57 0.00 1.67 1.82 0.07 52.87 01:37:01 all 49.07 0.00 1.95 0.89 0.08 48.01 01:37:01 0 50.62 0.00 1.76 1.79 0.08 45.74 01:37:01 1 50.90 0.00 1.47 0.10 0.08 47.44 01:37:01 2 51.84 0.00 2.64 1.07 0.08 44.36 01:37:01 3 42.96 0.00 1.94 0.58 0.08 54.43 01:38:01 all 49.95 0.00 2.28 1.06 0.09 46.62 01:38:01 0 41.25 0.00 2.71 1.59 0.12 54.34 01:38:01 1 67.80 0.00 2.31 1.24 0.08 28.56 01:38:01 2 45.27 0.00 1.64 0.47 0.07 52.55 01:38:01 3 45.49 0.00 2.44 0.96 0.08 51.03 01:39:01 all 19.27 0.00 2.27 2.99 0.07 75.41 01:39:01 0 28.09 0.00 2.01 0.62 0.05 69.24 01:39:01 1 30.76 0.00 3.26 5.64 0.08 60.26 01:39:01 2 8.58 0.00 1.96 3.84 0.07 85.56 01:39:01 3 9.58 0.00 1.87 1.85 0.07 86.64 Average: all 36.73 2.34 3.63 1.93 0.08 55.29 Average: 0 36.43 2.40 3.82 1.98 0.09 55.28 Average: 1 43.08 2.21 3.72 1.80 0.08 49.10 Average: 2 36.59 2.17 3.43 2.06 0.08 55.66 Average: 3 30.83 2.57 3.54 1.87 0.08 61.10