---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34097 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 15G 141G 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 895 24095 0 7176 30816 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:f5:dd:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fef5:dd45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:65:71:eb 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:cbff:fe65:71eb/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-34097) 08/09/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 402.45 73.94 328.51 5315.25 133595.47 15:19:01 448.13 20.10 428.03 2339.48 241155.54 15:20:01 279.35 2.45 276.90 349.14 13047.16 15:21:01 146.13 0.13 146.00 20.39 17463.38 15:22:01 83.82 0.55 83.27 29.60 16802.53 15:23:01 17.45 0.07 17.38 9.60 362.61 Average: 229.55 16.21 213.35 1343.87 70402.98 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30183648 31716340 2755572 8.37 67232 1776516 1371520 4.04 833384 1634980 157452 15:19:01 25338636 31633132 7600584 23.07 133364 6273740 2072636 6.10 1008816 6050128 572 15:20:01 22951932 29545640 9987288 30.32 147900 6559408 8701272 25.60 3295496 6061200 2224 15:21:01 22259128 29401292 10680092 32.42 176800 7020064 9031292 26.57 3527436 6450976 112128 15:22:01 22295904 29432168 10643316 32.31 189888 7004972 9025252 26.55 3507944 6439940 196 15:23:01 22745940 29837856 10193280 30.95 190112 6966684 7227904 21.27 3122768 6393312 276 Average: 24295865 30261071 8643355 26.24 150883 5933564 6238313 18.35 2549307 5505089 45475 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 474.65 286.84 1667.04 77.70 0.00 0.00 0.00 0.00 15:19:01 lo 14.26 14.26 1.31 1.31 0.00 0.00 0.00 0.00 15:19:01 veth4794024 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth85d207b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 15:20:01 veth85d207b 4.32 5.80 0.74 0.85 0.00 0.00 0.00 0.00 15:20:01 vethb05dca3 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 15:20:01 veth1fa6810 6.13 5.78 0.74 0.68 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 veth85d207b 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 vethb05dca3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth1fa6810 8.50 11.56 1.94 1.25 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 veth85d207b 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:22:01 vethb05dca3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth1fa6810 158.06 159.97 19.56 38.15 0.00 0.00 0.00 0.00 15:23:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 15:23:01 veth85d207b 0.17 0.48 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 vethb05dca3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:23:01 veth1fa6810 7.30 10.43 1.70 0.82 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.37 0.37 0.00 0.00 0.00 0.00 Average: veth85d207b 0.80 1.17 0.13 0.16 0.00 0.00 0.00 0.00 Average: vethb05dca3 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth1fa6810 30.00 31.29 3.99 6.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34097) 08/09/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.23 0.00 1.37 2.59 0.04 86.76 15:18:01 0 6.96 0.00 1.72 3.31 0.03 87.98 15:18:01 1 5.27 0.00 0.87 4.37 0.03 89.46 15:18:01 2 13.16 0.00 2.67 6.07 0.05 78.05 15:18:01 3 6.09 0.00 0.80 1.92 0.03 91.15 15:18:01 4 10.08 0.00 1.35 0.53 0.02 88.02 15:18:01 5 5.80 0.00 1.07 3.08 0.02 90.04 15:18:01 6 13.63 0.00 0.93 0.68 0.03 84.72 15:18:01 7 12.84 0.00 1.54 0.82 0.07 84.73 15:19:01 all 17.65 0.00 7.23 5.46 0.05 69.61 15:19:01 0 20.02 0.00 7.82 1.09 0.05 71.01 15:19:01 1 14.12 0.00 6.89 4.07 0.05 74.87 15:19:01 2 12.82 0.00 6.10 10.07 0.05 70.97 15:19:01 3 15.64 0.00 7.80 20.78 0.07 55.71 15:19:01 4 15.54 0.00 6.76 4.42 0.05 73.23 15:19:01 5 13.63 0.00 7.70 1.31 0.05 77.31 15:19:01 6 34.52 0.00 7.92 0.55 0.07 56.94 15:19:01 7 14.80 0.00 6.81 1.50 0.03 76.86 15:20:01 all 30.30 0.00 4.11 1.13 0.08 64.38 15:20:01 0 31.22 0.00 3.85 1.07 0.08 63.77 15:20:01 1 36.46 0.00 4.22 0.96 0.08 58.28 15:20:01 2 37.76 0.00 4.96 1.36 0.08 55.84 15:20:01 3 28.56 0.00 4.28 0.79 0.08 66.29 15:20:01 4 20.99 0.00 3.31 1.38 0.08 74.23 15:20:01 5 32.27 0.00 4.44 2.41 0.10 60.77 15:20:01 6 30.54 0.00 4.24 0.52 0.08 64.61 15:20:01 7 24.52 0.00 3.63 0.55 0.08 71.21 15:21:01 all 6.31 0.00 1.36 0.68 0.06 91.58 15:21:01 0 2.34 0.00 1.02 2.38 0.05 94.21 15:21:01 1 16.43 0.00 1.94 0.28 0.08 81.26 15:21:01 2 5.47 0.00 1.64 0.79 0.08 92.02 15:21:01 3 4.83 0.00 1.04 0.10 0.05 93.98 15:21:01 4 4.78 0.00 1.23 1.53 0.07 92.40 15:21:01 5 6.74 0.00 1.42 0.10 0.05 91.68 15:21:01 6 5.33 0.00 1.58 0.23 0.08 92.77 15:21:01 7 4.53 0.00 1.04 0.00 0.07 94.37 15:22:01 all 7.03 0.00 1.54 0.47 0.06 90.91 15:22:01 0 6.61 0.00 1.25 0.49 0.03 91.62 15:22:01 1 8.06 0.00 2.22 0.24 0.08 89.40 15:22:01 2 9.51 0.00 1.34 0.12 0.05 88.98 15:22:01 3 5.03 0.00 1.64 0.99 0.07 92.28 15:22:01 4 8.59 0.00 1.79 0.02 0.05 89.55 15:22:01 5 5.92 0.00 1.25 0.77 0.05 92.01 15:22:01 6 6.99 0.00 1.47 0.59 0.07 90.88 15:22:01 7 5.52 0.00 1.30 0.60 0.05 92.53 15:23:01 all 1.25 0.00 0.43 0.05 0.05 98.22 15:23:01 0 0.90 0.00 0.32 0.17 0.03 98.58 15:23:01 1 1.01 0.00 0.47 0.00 0.05 98.48 15:23:01 2 1.39 0.00 0.45 0.08 0.05 98.03 15:23:01 3 1.42 0.00 0.37 0.02 0.03 98.16 15:23:01 4 1.39 0.00 0.45 0.02 0.03 98.11 15:23:01 5 1.60 0.00 0.45 0.02 0.05 97.88 15:23:01 6 0.92 0.00 0.47 0.03 0.08 98.49 15:23:01 7 1.40 0.00 0.47 0.02 0.05 98.06 Average: all 11.95 0.00 2.67 1.73 0.06 83.60 Average: 0 11.33 0.00 2.66 1.42 0.05 84.55 Average: 1 13.56 0.00 2.76 1.65 0.06 81.97 Average: 2 13.35 0.00 2.85 3.07 0.06 80.67 Average: 3 10.25 0.00 2.64 4.06 0.06 82.99 Average: 4 10.21 0.00 2.48 1.31 0.05 85.95 Average: 5 10.98 0.00 2.72 1.28 0.05 84.97 Average: 6 15.32 0.00 2.77 0.44 0.07 81.41 Average: 7 10.59 0.00 2.46 0.58 0.06 86.31