---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8872 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 856 24248 0 7062 30854 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:32:f8:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe32:f8d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:a4:ea:bb 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::42:20ff:fea4:eabb/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-8872) 04/25/25 _x86_64_ (8 CPU) 08:05:39 LINUX RESTART (8 CPU) 08:06:01 tps rtps wtps bread/s bwrtn/s 08:07:01 193.39 58.92 134.47 3715.98 46236.23 08:08:01 85.46 18.87 66.59 2257.01 12011.67 08:09:01 161.14 0.78 160.36 94.38 95693.25 08:10:01 391.03 2.67 388.37 406.73 81976.87 08:11:01 27.33 0.13 27.20 13.60 8653.89 08:12:01 216.60 0.15 216.45 21.86 37544.01 08:13:01 18.36 0.18 18.18 5.73 4668.69 08:14:01 17.80 0.07 17.73 7.20 4400.87 08:15:01 69.33 2.25 67.08 110.10 5507.36 Average: 131.02 9.25 121.77 732.27 32929.11 08:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 30243524 31703032 2695696 8.18 57616 1720412 1441908 4.24 851164 1569696 110524 08:08:01 30009392 31772068 2929828 8.89 76620 1990336 1365420 4.02 810436 1816652 150896 08:09:01 25781928 31662240 7157292 21.73 123320 5898932 1649820 4.85 968972 5677012 1442188 08:10:01 24561440 30918924 8377780 25.43 143364 6334440 6927152 20.38 1827204 5940980 29940 08:11:01 23223124 29684216 9716096 29.50 144728 6439424 8545400 25.14 3155580 5937876 244 08:12:01 22559588 29654164 10379632 31.51 186248 6978760 8666484 25.50 3270252 6429172 80336 08:13:01 22356492 29365204 10582728 32.13 186488 6891452 9023328 26.55 3579664 6312692 220 08:14:01 22523544 29506460 10415676 31.62 186644 6870752 8266368 24.32 3455364 6284620 140 08:15:01 24844800 31609840 8094420 24.57 188748 6640476 1553260 4.57 1396872 6093412 19376 Average: 25122648 30652905 7816572 23.73 143753 5529443 5271016 15.51 2146168 5118012 203763 08:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 ens3 427.03 277.05 1575.50 68.66 0.00 0.00 0.00 0.00 08:07:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 105.89 85.59 1282.50 11.65 0.00 0.00 0.00 0.00 08:08:01 lo 1.99 1.99 0.19 0.19 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 1458.32 766.42 34671.55 77.78 0.00 0.00 0.00 0.00 08:09:01 lo 12.20 12.20 1.11 1.11 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth7d3bad6 1.47 1.87 0.16 0.18 0.00 0.00 0.00 0.00 08:10:01 ens3 30.11 25.21 194.63 3.09 0.00 0.00 0.00 0.00 08:10:01 veth35ac003 1.62 1.80 0.17 0.18 0.00 0.00 0.00 0.00 08:10:01 vetha5b27ec 67.47 50.39 9.35 7.64 0.00 0.00 0.00 0.00 08:11:01 veth7d3bad6 3.20 4.20 0.60 0.68 0.00 0.00 0.00 0.00 08:11:01 ens3 1.23 0.88 0.16 0.32 0.00 0.00 0.00 0.00 08:11:01 veth35ac003 14.01 11.68 1.81 1.79 0.00 0.00 0.00 0.00 08:11:01 veth6ea730c 19.85 24.45 1.64 193.40 0.00 0.00 0.00 0.02 08:12:01 veth7d3bad6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:12:01 ens3 136.94 74.80 2187.97 7.03 0.00 0.00 0.00 0.00 08:12:01 veth35ac003 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 08:12:01 veth6ea730c 0.38 0.22 0.03 0.01 0.00 0.00 0.00 0.00 08:13:01 veth7d3bad6 1.20 1.60 0.19 0.21 0.00 0.00 0.00 0.00 08:13:01 vethba1d4bd 12.00 9.30 25.16 11.77 0.00 0.00 0.00 0.00 08:13:01 ens3 6.43 5.13 1.82 4.03 0.00 0.00 0.00 0.00 08:13:01 veth35ac003 29.05 24.96 17.29 8.18 0.00 0.00 0.00 0.00 08:14:01 veth7d3bad6 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 08:14:01 ens3 8.95 9.62 5.12 1.48 0.00 0.00 0.00 0.00 08:14:01 veth35ac003 24.60 18.73 1.95 2.56 0.00 0.00 0.00 0.00 08:14:01 vethd51f475 381.37 381.37 63.85 137.91 0.00 0.00 0.00 0.01 08:15:01 ens3 44.09 39.60 68.54 19.79 0.00 0.00 0.00 0.00 08:15:01 lo 29.29 29.29 2.62 2.62 0.00 0.00 0.00 0.00 08:15:01 docker0 51.73 94.55 4.34 1337.07 0.00 0.00 0.00 0.00 Average: ens3 246.14 142.42 4446.57 21.44 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 5.76 10.52 0.48 148.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8872) 04/25/25 _x86_64_ (8 CPU) 08:05:39 LINUX RESTART (8 CPU) 08:06:01 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 7.81 0.00 0.99 6.68 0.03 84.48 08:07:01 0 13.44 0.00 1.88 1.70 0.03 82.94 08:07:01 1 4.85 0.00 0.88 18.26 0.03 75.97 08:07:01 2 21.43 0.00 1.07 17.41 0.05 60.04 08:07:01 3 8.55 0.00 1.72 5.11 0.03 84.59 08:07:01 4 2.69 0.00 0.43 4.45 0.02 92.42 08:07:01 5 1.73 0.00 0.46 0.63 0.03 97.15 08:07:01 6 5.41 0.00 0.51 1.51 0.02 92.55 08:07:01 7 4.35 0.00 0.97 4.42 0.02 90.24 08:08:01 all 5.02 0.00 0.56 6.94 0.03 87.45 08:08:01 0 9.52 0.00 0.35 2.90 0.02 87.21 08:08:01 1 9.82 0.00 1.24 8.68 0.02 80.24 08:08:01 2 11.30 0.00 0.97 21.18 0.07 66.49 08:08:01 3 0.42 0.00 0.08 0.25 0.00 99.25 08:08:01 4 0.57 0.00 0.13 2.67 0.12 96.51 08:08:01 5 0.13 0.00 0.61 0.08 0.02 99.15 08:08:01 6 3.27 0.00 0.41 2.32 0.02 93.98 08:08:01 7 5.20 0.00 0.70 17.71 0.03 76.37 08:09:01 all 12.57 0.00 5.27 19.48 0.08 62.59 08:09:01 0 11.19 0.00 6.48 0.83 0.08 81.42 08:09:01 1 12.60 0.00 5.10 16.96 0.08 65.26 08:09:01 2 13.57 0.00 5.38 24.33 0.07 56.66 08:09:01 3 12.75 0.00 4.76 7.69 0.08 74.72 08:09:01 4 12.39 0.00 5.51 28.88 0.10 53.12 08:09:01 5 12.42 0.00 4.75 49.73 0.08 33.02 08:09:01 6 13.58 0.00 4.86 2.07 0.08 79.41 08:09:01 7 12.10 0.00 5.44 25.30 0.08 57.07 08:10:01 all 9.17 0.00 2.99 14.41 0.07 73.36 08:10:01 0 8.08 0.00 2.92 4.27 0.08 84.65 08:10:01 1 8.43 0.00 2.82 28.89 0.07 59.80 08:10:01 2 9.15 0.00 2.62 8.68 0.07 79.49 08:10:01 3 11.69 0.00 3.73 26.88 0.08 57.62 08:10:01 4 10.22 0.00 3.17 6.62 0.08 79.92 08:10:01 5 8.46 0.00 2.43 1.95 0.05 87.11 08:10:01 6 8.56 0.00 3.35 18.39 0.07 69.64 08:10:01 7 8.74 0.00 2.86 19.74 0.07 68.60 08:11:01 all 23.47 0.00 1.97 0.59 0.08 73.90 08:11:01 0 28.51 0.00 2.50 0.07 0.07 68.86 08:11:01 1 22.82 0.00 1.84 0.52 0.07 74.75 08:11:01 2 24.77 0.00 2.03 0.35 0.10 72.75 08:11:01 3 23.69 0.00 1.89 0.12 0.07 74.23 08:11:01 4 25.86 0.00 2.21 0.00 0.07 71.86 08:11:01 5 19.13 0.00 1.46 0.07 0.08 79.27 08:11:01 6 21.44 0.00 2.05 0.42 0.07 76.03 08:11:01 7 21.54 0.00 1.80 3.17 0.07 73.42 08:12:01 all 6.84 0.00 1.83 5.18 0.06 86.09 08:12:01 0 7.18 0.00 1.64 1.25 0.05 89.88 08:12:01 1 8.00 0.00 1.94 11.55 0.08 78.43 08:12:01 2 8.98 0.00 2.55 12.83 0.08 75.55 08:12:01 3 4.86 0.00 2.16 0.08 0.05 92.85 08:12:01 4 2.83 0.00 1.26 10.57 0.03 85.30 08:12:01 5 11.60 0.00 2.22 2.55 0.07 83.56 08:12:01 6 3.80 0.00 1.11 1.53 0.05 93.51 08:12:01 7 7.46 0.00 1.74 1.04 0.08 89.68 08:13:01 all 10.32 0.00 1.52 0.27 0.07 87.82 08:13:01 0 8.37 0.00 1.64 0.10 0.07 89.83 08:13:01 1 11.13 0.00 1.66 1.47 0.07 85.68 08:13:01 2 10.19 0.00 2.03 0.05 0.08 87.64 08:13:01 3 9.98 0.00 1.41 0.00 0.05 88.57 08:13:01 4 13.03 0.00 1.87 0.12 0.07 84.91 08:13:01 5 9.33 0.00 1.48 0.23 0.07 88.89 08:13:01 6 9.75 0.00 0.88 0.05 0.07 89.26 08:13:01 7 10.78 0.00 1.21 0.17 0.07 87.78 08:14:01 all 1.80 0.00 0.57 0.34 0.06 97.23 08:14:01 0 1.54 0.00 0.65 0.37 0.07 97.37 08:14:01 1 1.42 0.00 0.64 1.91 0.07 95.97 08:14:01 2 1.29 0.00 0.65 0.12 0.07 97.87 08:14:01 3 2.26 0.00 0.47 0.05 0.05 97.18 08:14:01 4 1.82 0.00 0.52 0.02 0.05 97.59 08:14:01 5 2.49 0.00 0.50 0.08 0.07 96.86 08:14:01 6 1.97 0.00 0.48 0.12 0.05 97.38 08:14:01 7 1.61 0.00 0.64 0.07 0.07 97.63 08:15:01 all 5.92 0.00 0.69 0.53 0.03 92.83 08:15:01 0 3.49 0.00 0.77 0.05 0.03 95.66 08:15:01 1 0.93 0.00 0.53 1.79 0.03 96.71 08:15:01 2 9.95 0.00 0.67 0.17 0.03 89.18 08:15:01 3 16.35 0.00 0.88 0.35 0.03 82.38 08:15:01 4 1.23 0.00 0.67 1.54 0.03 96.53 08:15:01 5 2.28 0.00 0.59 0.03 0.03 97.07 08:15:01 6 1.17 0.00 0.60 0.20 0.03 98.00 08:15:01 7 11.92 0.00 0.78 0.13 0.05 87.11 Average: all 9.21 0.00 1.82 6.03 0.06 82.89 Average: 0 10.14 0.00 2.08 1.28 0.06 86.44 Average: 1 8.89 0.00 1.85 9.97 0.06 79.23 Average: 2 12.28 0.00 2.00 9.41 0.07 76.24 Average: 3 10.05 0.00 1.89 4.48 0.05 83.53 Average: 4 7.85 0.00 1.75 6.07 0.06 84.27 Average: 5 7.50 0.00 1.61 6.12 0.06 84.71 Average: 6 7.65 0.00 1.58 2.95 0.05 87.77 Average: 7 9.30 0.00 1.79 7.97 0.06 80.88