---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2340 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 886 23491 0 7789 30825 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:38:91:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe38:91dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:f7:19:b8 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::42:7bff:fef7:19b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2340) 10/02/25 _x86_64_ (8 CPU) 13:33:09 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 333.36 21.36 312.00 2344.68 195098.42 13:36:01 569.64 2.65 566.99 412.33 114947.38 13:37:01 141.73 7.20 134.53 1309.92 12632.56 13:38:01 104.38 0.55 103.83 38.66 26961.37 13:39:01 72.70 1.28 71.42 89.59 2476.12 Average: 244.36 6.61 237.75 839.03 70423.17 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24491368 31544072 8447852 25.65 144464 6986932 2417128 7.11 1103480 6762648 2965144 13:36:01 22483328 29541284 10455892 31.74 163520 6970200 9111620 26.81 3337492 6442104 2412 13:37:01 21872700 29415232 11066520 33.60 185352 7389556 9572384 28.16 3552528 6780664 195016 13:38:01 21858000 29477676 11081220 33.64 196444 7448140 8515052 25.05 3844112 6505296 396 13:39:01 24058868 31564872 8880352 26.96 198868 7323040 1608020 4.73 1859656 6360676 9512 Average: 22952853 30308627 9986367 30.32 177730 7223574 6244841 18.37 2739454 6570278 634496 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1330.44 756.82 42316.05 65.41 0.00 0.00 0.00 0.00 13:35:01 lo 14.60 14.60 1.35 1.35 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth2908635 7.23 7.57 1.10 1.07 0.00 0.00 0.00 0.00 13:36:01 veth902b22e 4.42 5.65 0.73 0.84 0.00 0.00 0.00 0.00 13:36:01 ens3 30.54 19.46 326.66 2.28 0.00 0.00 0.00 0.00 13:36:01 vethf08104d 2.25 2.33 0.19 0.20 0.00 0.00 0.00 0.00 13:37:01 veth2908635 15.71 11.16 1.42 1.67 0.00 0.00 0.00 0.00 13:37:01 veth902b22e 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 ens3 65.82 43.08 1932.86 3.54 0.00 0.00 0.00 0.00 13:37:01 vethf08104d 3.93 5.58 0.68 0.50 0.00 0.00 0.00 0.00 13:38:01 veth2908635 15.10 10.53 7.68 3.66 0.00 0.00 0.00 0.00 13:38:01 veth902b22e 0.37 0.65 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 33.89 28.76 311.89 4.40 0.00 0.00 0.00 0.00 13:38:01 vethf08104d 3.47 5.03 0.54 2.56 0.00 0.00 0.00 0.00 13:39:01 ens3 49.48 32.64 66.38 15.30 0.00 0.00 0.00 0.00 13:39:01 lo 26.03 26.03 2.37 2.37 0.00 0.00 0.00 0.00 13:39:01 docker0 40.34 60.46 3.78 1393.49 0.00 0.00 0.00 0.00 Average: ens3 302.04 176.15 8990.77 18.19 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 8.07 12.09 0.76 278.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2340) 10/02/25 _x86_64_ (8 CPU) 13:33:09 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.82 0.00 7.63 3.85 0.07 67.63 13:35:01 0 15.80 0.00 7.67 1.26 0.05 75.22 13:35:01 1 15.29 0.00 6.74 0.67 0.05 77.24 13:35:01 2 17.44 0.00 8.37 8.50 0.07 65.63 13:35:01 3 22.76 0.00 8.55 4.10 0.08 64.51 13:35:01 4 18.80 0.00 7.32 1.37 0.07 72.44 13:35:01 5 34.30 0.00 7.83 2.31 0.10 55.47 13:35:01 6 16.15 0.00 6.77 1.01 0.05 76.01 13:35:01 7 26.06 0.00 7.84 11.56 0.08 54.45 13:36:01 all 29.87 0.00 4.16 3.68 0.09 62.21 13:36:01 0 21.60 0.00 3.01 1.42 0.10 73.86 13:36:01 1 34.61 0.00 4.87 1.22 0.08 59.22 13:36:01 2 31.27 0.00 3.88 4.33 0.10 60.42 13:36:01 3 33.02 0.00 5.82 15.60 0.12 45.44 13:36:01 4 33.51 0.00 4.15 1.26 0.08 61.00 13:36:01 5 31.78 0.00 4.30 2.01 0.08 61.83 13:36:01 6 27.96 0.00 3.56 0.91 0.10 67.47 13:36:01 7 25.18 0.00 3.68 2.74 0.08 68.32 13:37:01 all 5.08 0.00 1.32 0.55 0.05 93.01 13:37:01 0 5.33 0.00 1.13 0.91 0.05 92.59 13:37:01 1 3.51 0.00 1.29 1.07 0.07 94.07 13:37:01 2 4.06 0.00 1.14 0.50 0.05 94.25 13:37:01 3 4.16 0.00 1.59 0.82 0.05 93.37 13:37:01 4 5.24 0.00 1.20 0.12 0.05 93.39 13:37:01 5 5.63 0.00 1.64 0.65 0.07 92.01 13:37:01 6 6.35 0.00 1.05 0.20 0.05 92.35 13:37:01 7 6.35 0.00 1.54 0.10 0.03 91.97 13:38:01 all 8.80 0.00 1.50 0.57 0.06 89.07 13:38:01 0 7.65 0.00 2.05 0.13 0.05 90.12 13:38:01 1 14.31 0.00 2.35 1.68 0.07 81.60 13:38:01 2 7.74 0.00 1.19 0.18 0.05 90.83 13:38:01 3 6.49 0.00 1.14 0.18 0.03 92.15 13:38:01 4 7.12 0.00 0.94 0.10 0.05 91.80 13:38:01 5 6.86 0.00 1.17 0.79 0.05 91.13 13:38:01 6 11.03 0.00 1.39 0.15 0.05 87.38 13:38:01 7 9.21 0.00 1.78 1.34 0.07 87.60 13:39:01 all 5.56 0.00 0.66 0.23 0.03 93.52 13:39:01 0 7.38 0.00 0.97 0.07 0.03 91.55 13:39:01 1 0.80 0.00 0.50 0.10 0.02 98.58 13:39:01 2 3.66 0.00 0.92 0.45 0.03 94.93 13:39:01 3 0.58 0.00 0.33 0.02 0.02 99.05 13:39:01 4 1.12 0.00 0.47 0.85 0.03 97.53 13:39:01 5 3.71 0.00 0.74 0.18 0.03 95.34 13:39:01 6 0.77 0.00 0.45 0.05 0.02 98.71 13:39:01 7 26.38 0.00 0.97 0.13 0.03 72.49 Average: all 14.00 0.00 3.05 1.77 0.06 81.12 Average: 0 11.54 0.00 2.96 0.76 0.06 84.69 Average: 1 13.69 0.00 3.14 0.95 0.06 82.16 Average: 2 12.82 0.00 3.10 2.79 0.06 81.23 Average: 3 13.36 0.00 3.47 4.13 0.06 78.98 Average: 4 13.13 0.00 2.81 0.74 0.06 83.27 Average: 5 16.43 0.00 3.13 1.19 0.07 79.19 Average: 6 12.43 0.00 2.64 0.46 0.05 84.41 Average: 7 18.63 0.00 3.15 3.16 0.06 75.00