---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4340 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 478 743 0 2721 3182 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e7:2c:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fee7:2c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:e1:33:69 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4340) 04/04/25 _x86_64_ (4 CPU) 17:53:39 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 178.14 68.64 109.50 5566.01 44171.72 17:56:01 256.58 37.44 219.14 3999.46 116861.63 17:57:01 158.89 88.04 70.85 5922.48 27509.28 17:58:01 289.10 61.29 227.81 2583.97 9321.51 17:59:01 91.65 2.42 89.24 170.10 8601.23 18:00:01 257.06 229.08 27.98 22474.12 9320.18 18:01:01 163.07 141.34 21.73 6238.03 1137.01 Average: 199.10 89.85 109.25 6713.04 30820.98 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1594316 3346676 2444336 60.52 53240 1851536 906876 17.83 569768 1688620 163296 17:56:01 215340 3326368 3823312 94.67 113220 3045324 1112284 21.86 477876 3018244 190696 17:57:01 1468420 3240512 2570232 63.64 118700 1770964 1317168 25.89 764768 1546024 3080 17:58:01 1275708 3313876 2762944 68.41 141092 1979404 1247540 24.52 790540 1675256 34856 17:59:01 1161900 3319780 2876752 71.23 143324 2090932 1248560 24.54 847680 1728584 292 18:00:01 1050776 3307552 2987876 73.98 144032 2241988 1161028 22.82 789864 1963192 3304 18:01:01 855004 3326348 3183648 78.83 145984 2448312 978224 19.23 1711868 1223492 18152 Average: 1088781 3311587 2949871 73.04 122799 2204066 1138811 22.39 850338 1834773 59097 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 460.67 318.28 2121.69 72.99 0.00 0.00 0.00 0.00 17:55:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 424.40 193.24 13587.56 21.88 0.00 0.00 0.00 0.00 17:56:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 467.81 296.75 538.91 93.66 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 145.16 79.65 801.06 8.40 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 61.26 53.71 65.60 14.26 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 277.52 131.61 64.18 53.92 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 399.20 707.55 43.29 5520.01 0.00 0.00 0.00 0.00 18:01:01 lo 4.33 4.33 0.38 0.38 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 319.22 254.52 2438.56 828.02 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4340) 04/04/25 _x86_64_ (4 CPU) 17:53:39 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 20.07 0.00 2.41 5.32 0.05 72.15 17:55:02 0 16.89 0.00 2.75 1.96 0.05 78.34 17:55:02 1 29.35 0.00 2.61 3.65 0.07 64.32 17:55:02 2 15.15 0.00 1.91 12.07 0.07 70.80 17:55:02 3 18.86 0.00 2.34 3.63 0.05 75.12 17:56:01 all 23.12 0.00 7.32 4.86 0.09 64.61 17:56:01 0 35.28 0.00 6.30 1.91 0.10 56.40 17:56:01 1 17.88 0.00 6.86 3.43 0.07 71.75 17:56:01 2 19.09 0.00 8.01 7.68 0.09 65.13 17:56:01 3 20.21 0.00 8.16 6.41 0.09 65.13 17:57:01 all 41.68 0.00 18.78 3.87 0.11 35.57 17:57:01 0 42.99 0.00 18.33 0.90 0.10 37.68 17:57:01 1 40.40 0.00 18.73 3.38 0.10 37.39 17:57:01 2 38.96 0.00 19.21 1.76 0.12 39.96 17:57:01 3 44.35 0.00 18.85 9.46 0.12 27.22 17:58:01 all 11.08 0.00 5.83 9.53 0.09 73.47 17:58:01 0 12.26 0.00 6.03 8.41 0.08 73.21 17:58:01 1 11.54 0.00 6.01 19.33 0.10 63.01 17:58:01 2 8.46 0.00 5.51 9.28 0.12 76.63 17:58:01 3 12.07 0.00 5.77 1.09 0.08 80.99 17:59:01 all 26.83 0.00 8.33 1.74 0.09 63.01 17:59:01 0 17.58 0.00 7.27 0.73 0.07 74.36 17:59:01 1 30.07 0.00 9.35 0.62 0.08 59.88 17:59:01 2 28.78 0.00 8.79 4.43 0.10 57.90 17:59:01 3 31.04 0.00 7.92 1.20 0.08 59.75 18:00:01 all 27.60 0.00 10.47 16.17 0.10 45.66 18:00:01 0 27.79 0.00 10.71 17.44 0.12 43.94 18:00:01 1 27.44 0.00 10.71 16.26 0.08 45.50 18:00:01 2 26.96 0.00 10.34 12.93 0.12 49.66 18:00:01 3 28.21 0.00 10.13 18.05 0.10 43.52 18:01:01 all 31.56 0.00 1.32 4.88 0.08 62.17 18:01:01 0 38.76 0.00 1.44 6.20 0.08 53.52 18:01:01 1 22.93 0.00 0.89 4.42 0.07 71.69 18:01:01 2 33.67 0.00 1.24 2.19 0.08 62.81 18:01:01 3 30.82 0.00 1.67 6.66 0.07 60.78 Average: all 26.01 0.00 7.79 6.63 0.09 59.49 Average: 0 27.34 0.00 7.56 5.37 0.09 59.64 Average: 1 25.70 0.00 7.90 7.31 0.08 59.01 Average: 2 24.46 0.00 7.86 7.19 0.10 60.39 Average: 3 26.54 0.00 7.83 6.63 0.08 58.92