---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13391 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 871 27243 0 4052 30841 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:41:20:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe41:2002/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:70:68:71 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::42:9bff:fe70:6871/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13391) 04/05/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 147.33 22.78 124.55 467.66 25136.61 14:43:01 101.40 8.10 93.30 539.78 27134.14 14:44:01 100.02 4.07 95.95 442.99 57079.02 14:45:01 113.81 0.38 113.43 5.73 34946.75 14:46:01 82.72 0.37 82.35 2.93 18536.91 14:47:01 121.63 0.18 121.45 9.60 21277.92 Average: 111.15 5.98 105.17 244.77 30685.34 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29748992 31434992 3190228 9.69 79652 1909068 1989184 5.85 1134492 1747960 118944 14:43:01 28407728 30398224 4531492 13.76 87776 2195516 2884648 8.49 2211532 1989628 3136 14:44:01 28085472 30738948 4853748 14.74 94728 2838852 2103544 6.19 2132084 2363692 576 14:45:01 27168468 30542152 5770752 17.52 137728 3447084 2411936 7.10 2559964 2756640 65124 14:46:01 26612516 30258492 6326704 19.21 172980 3644948 2696424 7.93 2876524 2947448 173052 14:47:01 27947648 31622792 4991572 15.15 177024 3677728 1417288 4.17 1594044 2920108 1156 Average: 27995137 30832600 4944083 15.01 124981 2952199 2250504 6.62 2084773 2454246 60331 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 224.88 159.59 1456.61 30.26 0.00 0.00 0.00 0.00 14:43:01 lo 2.40 2.40 0.13 0.13 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 1303.85 970.62 4470.74 249.79 0.00 0.00 0.00 0.00 14:44:01 lo 8.72 8.72 2.32 2.32 0.00 0.00 0.00 0.00 14:44:01 docker0 5.35 13.10 0.30 78.41 0.00 0.00 0.00 0.00 14:44:01 ens3 538.16 564.34 1532.95 3345.85 0.00 0.00 0.00 0.00 14:45:01 vethda51115 205.30 307.76 34.29 779.30 0.00 0.00 0.00 0.06 14:45:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 14:45:01 docker0 205.30 307.61 31.48 779.29 0.00 0.00 0.00 0.00 14:45:01 ens3 432.77 280.79 1721.48 44.61 0.00 0.00 0.00 0.00 14:46:01 vethc7df7e2 166.29 267.17 28.57 736.61 0.00 0.00 0.00 0.06 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 docker0 202.52 301.73 27.92 739.43 0.00 0.00 0.00 0.00 14:46:01 ens3 336.48 226.23 752.80 40.80 0.00 0.00 0.00 0.00 14:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:47:01 docker0 80.24 82.39 6.99 46.09 0.00 0.00 0.00 0.00 14:47:01 ens3 118.91 104.95 57.92 16.33 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 82.24 117.48 11.12 273.88 0.00 0.00 0.00 0.00 Average: ens3 492.51 384.42 1665.42 621.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13391) 04/05/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 12.16 0.00 0.85 2.01 0.04 84.95 14:42:01 0 11.24 0.00 1.05 1.60 0.05 86.05 14:42:01 1 23.28 0.00 1.15 0.95 0.05 74.57 14:42:01 2 12.53 0.00 0.92 0.40 0.02 86.14 14:42:01 3 4.25 0.00 0.20 0.05 0.02 95.48 14:42:01 4 2.53 0.00 0.25 2.62 0.02 94.58 14:42:01 5 26.05 0.00 1.63 1.13 0.05 71.14 14:42:01 6 4.76 0.00 1.00 9.05 0.05 85.14 14:42:01 7 12.56 0.00 0.65 0.23 0.02 86.54 14:43:01 all 14.90 0.00 1.55 1.04 0.05 82.46 14:43:01 0 16.17 0.00 0.32 0.00 0.03 83.48 14:43:01 1 15.46 0.00 1.12 0.00 0.05 83.37 14:43:01 2 17.20 0.00 1.57 0.00 0.05 81.19 14:43:01 3 12.78 0.00 0.55 0.23 0.03 86.40 14:43:01 4 19.57 0.00 3.13 1.56 0.10 75.64 14:43:01 5 19.04 0.00 2.67 0.25 0.05 77.99 14:43:01 6 8.36 0.00 1.20 6.14 0.07 84.23 14:43:01 7 10.65 0.00 1.84 0.13 0.03 87.35 14:44:01 all 16.51 0.00 1.65 1.56 0.07 80.22 14:44:01 0 11.09 0.00 1.32 0.00 0.05 87.54 14:44:01 1 12.06 0.00 1.85 0.34 0.07 85.69 14:44:01 2 31.03 0.00 2.76 0.39 0.08 65.73 14:44:01 3 17.78 0.00 1.81 0.12 0.07 80.23 14:44:01 4 8.12 0.00 1.23 7.32 0.05 83.28 14:44:01 5 18.33 0.00 1.70 0.45 0.08 79.44 14:44:01 6 21.11 0.00 1.31 2.41 0.08 75.09 14:44:01 7 12.49 0.00 1.24 1.47 0.07 84.73 14:45:01 all 7.79 0.00 1.48 1.68 0.05 89.01 14:45:01 0 5.22 0.00 1.05 0.03 0.05 93.64 14:45:01 1 3.39 0.00 0.58 0.12 0.03 95.87 14:45:01 2 12.11 0.00 3.52 2.47 0.07 81.83 14:45:01 3 4.31 0.00 1.96 7.38 0.07 86.28 14:45:01 4 1.05 0.00 0.48 2.52 0.02 95.93 14:45:01 5 25.79 0.00 1.76 0.12 0.07 72.27 14:45:01 6 8.74 0.00 2.09 0.80 0.08 88.28 14:45:01 7 1.74 0.00 0.37 0.00 0.02 97.88 14:46:01 all 5.76 0.00 1.02 1.12 0.04 92.06 14:46:01 0 17.80 0.00 1.30 0.05 0.10 80.74 14:46:01 1 4.61 0.00 0.67 0.02 0.05 94.65 14:46:01 2 6.49 0.00 0.80 0.35 0.03 92.32 14:46:01 3 0.40 0.00 1.29 5.32 0.03 92.95 14:46:01 4 1.94 0.00 0.67 1.30 0.02 96.08 14:46:01 5 6.69 0.00 1.42 0.10 0.05 91.73 14:46:01 6 5.43 0.00 1.00 1.80 0.03 91.73 14:46:01 7 2.74 0.00 1.00 0.00 0.02 96.24 14:47:01 all 1.61 0.00 0.38 1.15 0.02 96.83 14:47:01 0 7.29 0.00 0.60 0.02 0.02 92.08 14:47:01 1 1.80 0.00 0.63 0.94 0.02 96.61 14:47:01 2 0.33 0.00 0.58 7.43 0.03 91.62 14:47:01 3 0.30 0.00 0.30 0.12 0.02 99.27 14:47:01 4 0.60 0.00 0.18 0.40 0.03 98.78 14:47:01 5 1.45 0.00 0.27 0.00 0.02 98.27 14:47:01 6 0.12 0.00 0.13 0.00 0.02 99.73 14:47:01 7 1.04 0.00 0.30 0.35 0.02 98.29 Average: all 9.78 0.00 1.15 1.43 0.04 87.59 Average: 0 11.47 0.00 0.94 0.28 0.05 87.26 Average: 1 10.08 0.00 1.00 0.39 0.04 88.48 Average: 2 13.27 0.00 1.69 1.84 0.05 83.15 Average: 3 6.64 0.00 1.02 2.20 0.04 90.11 Average: 4 5.62 0.00 0.99 2.62 0.04 90.73 Average: 5 16.23 0.00 1.57 0.34 0.05 81.81 Average: 6 8.08 0.00 1.12 3.37 0.06 87.38 Average: 7 6.87 0.00 0.90 0.36 0.03 91.84