---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5322 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 516 3515 0 3944 7161 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7e:e6:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe7e:e6d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:78:98:53 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-5322) 07/08/26 _x86_64_ (4 CPU) 21:38:36 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 152.85 66.63 86.23 5226.63 41763.05 21:41:01 72.40 14.96 57.44 1218.06 10302.42 21:42:01 223.58 105.28 118.29 4351.22 23889.64 21:43:01 86.66 13.01 73.65 1133.30 30111.74 21:44:01 48.84 27.03 21.81 1345.78 15395.57 21:45:01 53.08 8.10 44.99 693.77 5719.96 21:46:01 20.58 1.15 19.43 63.86 1378.44 Average: 93.86 33.66 60.20 1997.11 18311.51 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5779860 7366152 2387560 29.23 40440 1724788 1026280 11.14 636660 1578068 87828 21:41:01 5382340 7404708 2785080 34.10 61584 2119392 976488 10.60 599096 1968932 239376 21:42:01 4515520 7391252 3651900 44.71 100204 2873348 1139880 12.37 955776 2394872 431224 21:43:01 3520784 7289352 4646636 56.89 109304 3720872 1462920 15.87 1497008 2810252 406308 21:44:01 3556672 7167500 4610748 56.45 124724 3547300 1192884 12.94 1747356 2522864 63240 21:45:01 3614912 7350384 4552508 55.74 126508 3670472 997716 10.83 1619200 2594368 32560 21:46:01 3639136 7372048 4528284 55.44 128316 3666160 970220 10.53 1601476 2588068 9808 Average: 4287032 7334485 3880388 47.51 98726 3046047 1109484 12.04 1236653 2351061 181478 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 496.00 293.24 1595.07 71.45 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 ens3 120.45 92.70 787.62 9.66 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 449.47 388.54 1939.41 34.89 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 7.28 5.31 0.90 0.53 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.11 11.11 2.15 2.15 0.00 0.00 0.00 0.00 21:44:01 ens3 122.63 97.03 1390.31 11.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:45:01 ens3 140.22 125.61 1420.69 25.56 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 10.23 10.51 7.75 4.91 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 191.61 144.36 1018.89 22.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5322) 07/08/26 _x86_64_ (4 CPU) 21:38:36 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 21.99 0.00 3.03 5.05 0.74 69.19 21:40:01 0 38.99 0.00 5.85 3.98 1.05 50.13 21:40:01 1 27.21 0.00 2.64 4.85 0.80 64.50 21:40:01 2 13.77 0.00 2.25 8.73 0.66 74.58 21:40:01 3 7.96 0.00 1.39 2.65 0.43 87.57 21:41:01 all 21.74 0.00 2.00 1.92 0.67 73.67 21:41:01 0 38.51 0.00 2.80 0.72 0.98 56.98 21:41:01 1 13.31 0.00 1.52 1.64 0.38 83.15 21:41:01 2 11.49 0.00 1.92 4.78 0.57 81.25 21:41:01 3 23.73 0.00 1.75 0.53 0.75 73.24 21:42:01 all 14.34 2.11 3.51 10.27 0.99 68.78 21:42:01 0 13.38 0.02 3.26 9.95 0.90 72.50 21:42:01 1 11.15 0.00 2.70 11.17 0.80 74.18 21:42:01 2 20.54 5.45 4.35 9.13 1.28 59.25 21:42:01 3 12.34 2.96 3.75 10.86 0.99 69.11 21:43:01 all 81.00 0.00 8.42 0.13 3.41 7.04 21:43:01 0 80.04 0.00 7.81 0.13 3.64 8.38 21:43:01 1 80.35 0.00 8.34 0.07 3.58 7.66 21:43:01 2 82.34 0.00 8.35 0.13 3.26 5.91 21:43:01 3 81.25 0.00 9.17 0.17 3.17 6.25 21:44:01 all 44.24 0.00 8.15 0.73 3.26 43.63 21:44:01 0 44.58 0.00 8.31 0.72 3.24 43.15 21:44:01 1 41.58 0.00 7.43 0.35 3.43 47.21 21:44:01 2 47.47 0.00 8.33 0.50 3.28 40.41 21:44:01 3 43.34 0.00 8.54 1.30 3.09 43.73 21:45:01 all 26.86 0.00 1.43 1.64 1.32 68.75 21:45:01 0 18.19 0.00 0.98 0.55 1.07 79.21 21:45:01 1 37.96 0.00 1.75 1.46 1.45 57.38 21:45:01 2 18.78 0.00 1.15 2.57 1.25 76.24 21:45:01 3 32.46 0.00 1.83 2.00 1.50 62.20 21:46:01 all 18.74 0.00 0.92 0.70 0.67 78.96 21:46:01 0 11.94 0.00 0.48 0.15 0.42 87.01 21:46:01 1 26.81 0.00 1.06 2.25 1.05 68.83 21:46:01 2 17.12 0.00 0.88 0.30 0.78 80.92 21:46:01 3 19.08 0.00 1.25 0.08 0.47 79.12 Average: all 32.71 0.30 3.92 2.91 1.58 58.57 Average: 0 35.04 0.00 4.20 2.31 1.61 56.83 Average: 1 34.02 0.00 3.63 3.11 1.64 57.61 Average: 2 30.25 0.78 3.89 3.72 1.58 59.78 Average: 3 31.54 0.42 3.96 2.50 1.49 60.09