---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75289 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 14G 142G 9% / 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 830 25204 0 6132 30882 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:dd:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe26:ddca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:51:c9:f1 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::42:3cff:fe51:c9f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75289) 11/14/23 _x86_64_ (8 CPU) 15:36:41 LINUX RESTART (8 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 147.89 72.87 75.02 4698.46 52291.61 15:39:01 215.20 8.82 206.38 1585.60 59237.99 15:40:01 189.04 0.20 188.84 9.07 71976.80 15:41:01 287.75 0.08 287.67 8.67 66130.04 15:42:01 41.34 0.05 41.29 6.27 20079.72 15:43:01 76.30 1.05 75.25 69.99 21789.97 Average: 159.62 13.68 145.94 1052.88 48574.03 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30133148 31738764 2806072 8.52 65664 1852732 1414020 4.16 833620 1691340 204756 15:39:01 28666768 31676400 4272452 12.97 111668 3134228 1663196 4.89 1021640 2838212 84392 15:40:01 27174248 31687920 5764972 17.50 151072 4494832 1490236 4.38 1094128 4147384 28560 15:41:01 25803604 31672072 7135616 21.66 225228 5636616 1578404 4.64 1249036 5215196 207844 15:42:01 25619180 31636296 7320040 22.22 230460 5762236 1608740 4.73 1333656 5293880 87324 15:43:01 25839656 31651496 7099564 21.55 237000 5567792 1448548 4.26 1379812 5049944 31572 Average: 27206101 31677158 5733119 17.41 170182 4408073 1533857 4.51 1151982 4039326 107408 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 15:38:01 ens3 432.20 248.14 1457.31 63.90 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 15:39:01 ens3 369.11 171.49 5722.32 19.25 0.00 0.00 0.00 0.00 15:39:01 docker0 27.26 32.53 2.31 402.76 0.00 0.00 0.00 0.00 15:40:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 15:40:01 ens3 474.82 215.25 7077.05 17.17 0.00 0.00 0.00 0.00 15:40:01 docker0 49.06 76.10 3.45 867.33 0.00 0.00 0.00 0.00 15:41:01 veth7bc24b9 19.58 61.99 1.48 1325.55 0.00 0.00 0.00 0.11 15:41:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 15:41:01 ens3 251.61 119.13 3941.06 10.28 0.00 0.00 0.00 0.00 15:41:01 docker0 21.30 63.56 1.36 1326.45 0.00 0.00 0.00 0.00 15:42:01 veth7bc24b9 34.19 53.21 3.12 906.32 0.00 0.00 0.00 0.07 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 60.82 41.03 907.96 5.10 0.00 0.00 0.00 0.00 15:42:01 docker0 34.19 53.16 2.65 906.32 0.00 0.00 0.00 0.00 15:43:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 15:43:01 ens3 149.56 184.50 104.07 1229.85 0.00 0.00 0.00 0.00 15:43:01 docker0 1.87 2.35 0.24 25.93 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 289.29 163.02 3206.49 224.71 0.00 0.00 0.00 0.00 Average: docker0 22.34 38.05 1.67 589.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75289) 11/14/23 _x86_64_ (8 CPU) 15:36:41 LINUX RESTART (8 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 11.64 0.00 1.32 2.63 0.04 84.38 15:38:01 0 4.51 0.00 0.85 0.76 0.02 93.86 15:38:01 1 4.39 0.00 0.73 0.24 0.03 94.61 15:38:01 2 10.97 0.00 0.88 5.32 0.02 82.81 15:38:01 3 5.35 0.00 0.47 0.17 0.02 93.99 15:38:01 4 37.55 0.00 3.84 1.73 0.09 56.79 15:38:01 5 19.09 0.00 1.32 0.37 0.05 79.17 15:38:01 6 7.41 0.00 1.14 6.41 0.03 85.01 15:38:01 7 3.87 0.00 1.30 6.06 0.07 88.70 15:39:01 all 10.40 0.00 2.47 4.11 0.05 82.98 15:39:01 0 7.12 0.00 2.67 0.94 0.05 89.22 15:39:01 1 6.08 0.00 1.94 0.39 0.03 91.57 15:39:01 2 6.38 0.00 2.33 0.03 0.03 91.23 15:39:01 3 7.98 0.00 1.98 2.11 0.05 87.88 15:39:01 4 10.86 0.00 2.60 1.43 0.05 85.06 15:39:01 5 26.01 0.00 2.73 0.89 0.07 70.31 15:39:01 6 13.53 0.00 2.16 2.67 0.05 81.59 15:39:01 7 5.14 0.00 3.36 24.59 0.07 66.84 15:40:01 all 18.11 0.00 3.82 4.79 0.07 73.21 15:40:01 0 19.20 0.00 4.13 0.50 0.07 76.10 15:40:01 1 22.12 0.00 3.19 0.18 0.07 74.44 15:40:01 2 17.13 0.00 3.87 0.00 0.07 78.93 15:40:01 3 19.28 0.00 2.95 0.57 0.08 77.13 15:40:01 4 17.72 0.00 4.98 23.10 0.05 54.15 15:40:01 5 16.14 0.00 3.72 1.73 0.05 78.35 15:40:01 6 16.03 0.00 3.63 7.04 0.05 73.25 15:40:01 7 17.29 0.00 4.05 5.30 0.08 73.28 15:41:01 all 23.02 0.00 4.44 4.33 0.08 68.12 15:41:01 0 25.82 0.00 5.47 0.00 0.08 68.63 15:41:01 1 22.64 0.00 5.21 16.03 0.10 56.02 15:41:01 2 23.10 0.00 3.79 4.11 0.07 68.94 15:41:01 3 21.74 0.00 3.15 2.06 0.08 72.96 15:41:01 4 22.02 0.00 4.69 4.94 0.08 68.26 15:41:01 5 22.69 0.00 4.00 0.88 0.08 72.36 15:41:01 6 22.57 0.00 4.58 2.03 0.08 70.74 15:41:01 7 23.56 0.00 4.72 4.58 0.10 67.03 15:42:01 all 11.15 0.00 0.92 1.37 0.03 86.52 15:42:01 0 11.89 0.00 1.17 0.05 0.03 86.86 15:42:01 1 20.42 0.00 1.53 0.65 0.03 77.37 15:42:01 2 0.37 0.00 0.18 0.00 0.00 99.45 15:42:01 3 28.27 0.00 1.28 3.18 0.05 67.22 15:42:01 4 2.02 0.00 0.27 5.56 0.07 92.09 15:42:01 5 9.89 0.00 1.30 0.08 0.02 88.71 15:42:01 6 11.22 0.00 1.17 0.88 0.03 86.70 15:42:01 7 5.05 0.00 0.47 0.58 0.02 93.89 15:43:01 all 12.10 0.00 1.11 1.51 0.05 85.24 15:43:01 0 3.85 0.00 0.50 0.83 0.03 94.78 15:43:01 1 26.36 0.00 2.10 0.18 0.05 71.30 15:43:01 2 10.99 0.00 1.15 0.03 0.03 87.80 15:43:01 3 26.47 0.00 1.49 1.75 0.07 70.23 15:43:01 4 7.81 0.00 0.65 1.35 0.03 90.15 15:43:01 5 8.85 0.00 1.05 0.02 0.05 90.03 15:43:01 6 9.20 0.00 1.07 0.08 0.05 89.59 15:43:01 7 3.26 0.00 0.82 7.80 0.05 88.08 Average: all 14.39 0.00 2.34 3.12 0.05 80.09 Average: 0 12.05 0.00 2.46 0.52 0.05 84.93 Average: 1 17.04 0.00 2.45 2.94 0.05 77.53 Average: 2 11.46 0.00 2.03 1.57 0.04 84.90 Average: 3 18.23 0.00 1.89 1.65 0.06 78.18 Average: 4 16.26 0.00 2.83 6.35 0.06 74.50 Average: 5 17.09 0.00 2.35 0.66 0.05 79.84 Average: 6 13.33 0.00 2.29 3.18 0.05 81.15 Average: 7 9.67 0.00 2.44 8.14 0.06 79.68