---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20572 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 867 23806 0 7492 30844 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:ef:82:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:feef:82aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:ec:91:3d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20572) 06/12/25 _x86_64_ (8 CPU) 10:51:52 LINUX RESTART (8 CPU) 10:52:01 tps rtps wtps bread/s bwrtn/s 10:53:01 398.85 73.68 325.17 5305.96 102293.10 10:54:01 295.82 19.81 276.00 2305.88 159255.99 10:55:01 527.69 2.75 524.94 415.66 149130.52 10:56:01 3.38 0.08 3.30 11.60 60.12 10:57:01 3.43 0.13 3.30 26.80 73.19 10:58:01 2.65 0.03 2.62 8.40 54.79 10:59:01 2.57 0.05 2.52 4.00 45.19 11:00:01 8.17 0.00 8.17 0.00 182.37 11:01:01 34.69 0.02 34.67 3.73 452.65 Average: 141.20 10.74 130.46 898.96 45535.95 10:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 30039404 31617692 2899816 8.80 66424 1822252 1467200 4.32 964868 1643584 206320 10:54:01 24279864 31585308 8659356 26.29 140076 7243940 2056412 6.05 1060444 7019952 2584132 10:55:01 23421652 30782164 9517568 28.89 165000 7263276 5983908 17.61 2000448 6848744 288 10:56:01 23417448 30769680 9521772 28.91 165064 7255484 5974060 17.58 2016644 6836168 272 10:57:01 23414948 30768052 9524272 28.91 165148 7256756 6001908 17.66 2022308 6834832 92 10:58:01 23411660 30765388 9527560 28.92 165172 7257364 5977660 17.59 2025308 6834624 292 10:59:01 23414752 30768856 9524468 28.92 165240 7257660 6005556 17.67 2023272 6834388 84 11:00:01 23422252 30776244 9516968 28.89 165324 7257608 5773176 16.99 2018300 6833896 440 11:01:01 23810552 31118784 9128668 27.71 165708 7218848 2901812 8.54 1715920 6775488 376 Average: 24292504 30994685 8646716 26.25 151462 6648132 4682410 13.78 1760835 6273520 310255 10:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 515.13 344.62 1676.97 81.74 0.00 0.00 0.00 0.00 10:53:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 1795.02 1016.00 43991.25 83.37 0.00 0.00 0.00 0.00 10:54:01 lo 15.53 15.53 1.43 1.43 0.00 0.00 0.00 0.00 10:55:01 veth137b1c9 0.14 0.46 0.01 0.03 0.00 0.00 0.00 0.00 10:55:01 veth6ea00c7 0.51 0.73 0.03 0.04 0.00 0.00 0.00 0.00 10:55:01 vetha0d27c9 0.64 0.86 0.04 0.05 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 veth137b1c9 0.28 0.30 0.02 0.44 0.00 0.00 0.00 0.00 10:56:01 veth6ea00c7 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 vetha0d27c9 1.28 1.30 0.09 0.07 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 veth137b1c9 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 10:57:01 veth6ea00c7 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 vetha0d27c9 1.40 1.42 0.09 0.08 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 veth137b1c9 0.33 0.33 0.03 0.54 0.00 0.00 0.00 0.00 10:58:01 veth6ea00c7 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 vetha0d27c9 1.35 1.35 0.09 0.07 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 veth137b1c9 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 10:59:01 veth6ea00c7 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 vetha0d27c9 1.38 1.40 0.09 0.08 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 veth137b1c9 0.33 0.38 0.03 0.54 0.00 0.00 0.00 0.00 11:00:01 veth6ea00c7 0.05 0.10 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 vethbdfb0bc 148.66 170.85 27.58 26.40 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 vethbdfb0bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 2465.26 1467.66 46000.13 195.16 0.00 0.00 0.00 0.00 11:01:01 lo 84.57 84.57 5.43 5.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethbdfb0bc 16.55 19.02 3.07 2.94 0.00 0.00 0.00 0.00 Average: ens3 274.03 162.91 5121.19 21.67 0.00 0.00 0.00 0.00 Average: lo 9.08 9.08 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20572) 06/12/25 _x86_64_ (8 CPU) 10:51:52 LINUX RESTART (8 CPU) 10:52:01 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 9.04 0.00 1.36 3.32 0.03 86.25 10:53:01 0 14.78 0.00 1.64 5.14 0.03 78.41 10:53:01 1 11.74 0.00 1.78 11.06 0.05 75.38 10:53:01 2 9.79 0.00 1.12 0.72 0.03 88.34 10:53:01 3 11.92 0.00 1.14 1.02 0.03 85.90 10:53:01 4 2.86 0.00 1.02 0.90 0.02 95.21 10:53:01 5 4.81 0.00 0.67 2.24 0.03 92.25 10:53:01 6 14.36 0.00 1.47 0.60 0.03 83.54 10:53:01 7 2.07 0.00 1.99 4.91 0.02 91.02 10:54:01 all 18.33 0.00 6.93 11.69 0.07 62.98 10:54:01 0 17.07 0.00 6.81 1.34 0.08 74.69 10:54:01 1 27.26 0.00 7.20 5.44 0.08 60.02 10:54:01 2 15.76 0.00 5.96 17.45 0.07 60.77 10:54:01 3 14.88 0.00 7.92 19.74 0.05 57.41 10:54:01 4 17.08 0.00 7.60 1.45 0.07 73.82 10:54:01 5 13.01 0.00 7.12 27.13 0.07 52.68 10:54:01 6 20.99 0.00 7.02 1.92 0.08 69.99 10:54:01 7 20.58 0.00 5.85 19.04 0.08 54.44 10:55:01 all 16.33 0.00 3.79 3.45 0.07 76.37 10:55:01 0 10.68 0.00 3.66 1.67 0.07 83.92 10:55:01 1 16.40 0.00 3.75 0.75 0.07 79.03 10:55:01 2 15.19 0.00 3.92 2.17 0.05 78.67 10:55:01 3 19.73 0.00 3.05 1.19 0.07 75.95 10:55:01 4 17.14 0.00 3.72 0.60 0.07 78.48 10:55:01 5 16.52 0.00 5.00 14.84 0.09 63.55 10:55:01 6 17.74 0.00 3.73 1.06 0.07 77.41 10:55:01 7 17.19 0.00 3.51 5.34 0.07 73.89 10:56:01 all 0.30 0.00 0.14 0.01 0.03 99.51 10:56:01 0 0.17 0.00 0.18 0.00 0.03 99.62 10:56:01 1 0.05 0.00 0.07 0.02 0.02 99.85 10:56:01 2 0.78 0.00 0.12 0.00 0.03 99.07 10:56:01 3 0.17 0.00 0.15 0.02 0.03 99.63 10:56:01 4 0.18 0.00 0.13 0.03 0.03 99.62 10:56:01 5 0.35 0.00 0.17 0.05 0.03 99.40 10:56:01 6 0.35 0.00 0.15 0.00 0.03 99.47 10:56:01 7 0.32 0.00 0.18 0.00 0.03 99.47 10:57:01 all 0.25 0.00 0.14 0.01 0.03 99.56 10:57:01 0 0.18 0.00 0.22 0.00 0.02 99.58 10:57:01 1 0.32 0.00 0.05 0.02 0.03 99.58 10:57:01 2 0.23 0.00 0.12 0.00 0.03 99.62 10:57:01 3 0.28 0.00 0.10 0.00 0.05 99.57 10:57:01 4 0.20 0.00 0.15 0.02 0.03 99.60 10:57:01 5 0.32 0.00 0.23 0.05 0.02 99.38 10:57:01 6 0.22 0.00 0.12 0.02 0.05 99.60 10:57:01 7 0.22 0.00 0.18 0.02 0.03 99.55 10:58:01 all 0.23 0.00 0.13 0.01 0.03 99.59 10:58:01 0 0.37 0.00 0.12 0.00 0.02 99.50 10:58:01 1 0.08 0.00 0.08 0.00 0.02 99.82 10:58:01 2 0.23 0.00 0.18 0.00 0.05 99.53 10:58:01 3 0.22 0.00 0.13 0.02 0.03 99.60 10:58:01 4 0.27 0.00 0.17 0.00 0.02 99.55 10:58:01 5 0.28 0.00 0.12 0.07 0.03 99.50 10:58:01 6 0.25 0.00 0.12 0.02 0.05 99.57 10:58:01 7 0.15 0.00 0.12 0.00 0.03 99.70 10:59:01 all 0.24 0.00 0.17 0.01 0.03 99.55 10:59:01 0 0.25 0.00 0.17 0.00 0.03 99.55 10:59:01 1 0.18 0.00 0.15 0.00 0.05 99.61 10:59:01 2 0.22 0.00 0.20 0.00 0.03 99.55 10:59:01 3 0.17 0.00 0.17 0.00 0.03 99.63 10:59:01 4 0.32 0.00 0.12 0.00 0.03 99.53 10:59:01 5 0.28 0.00 0.22 0.02 0.02 99.47 10:59:01 6 0.25 0.00 0.15 0.07 0.03 99.50 10:59:01 7 0.25 0.00 0.15 0.02 0.02 99.57 11:00:01 all 0.30 0.00 0.17 0.01 0.03 99.49 11:00:01 0 0.18 0.00 0.12 0.00 0.03 99.67 11:00:01 1 0.23 0.00 0.22 0.00 0.05 99.50 11:00:01 2 0.13 0.00 0.13 0.02 0.02 99.70 11:00:01 3 0.18 0.00 0.13 0.00 0.07 99.62 11:00:01 4 0.67 0.00 0.25 0.05 0.03 99.00 11:00:01 5 0.45 0.00 0.18 0.00 0.02 99.35 11:00:01 6 0.28 0.00 0.17 0.07 0.05 99.43 11:00:01 7 0.27 0.00 0.17 0.00 0.03 99.53 11:01:01 all 1.05 0.00 0.43 0.04 0.03 98.45 11:01:01 0 0.88 0.00 0.45 0.12 0.02 98.53 11:01:01 1 0.70 0.00 0.43 0.02 0.03 98.82 11:01:01 2 0.68 0.00 0.32 0.07 0.02 98.91 11:01:01 3 0.70 0.00 0.38 0.00 0.03 98.88 11:01:01 4 2.63 0.00 0.49 0.08 0.03 96.76 11:01:01 5 0.62 0.00 0.42 0.02 0.02 98.93 11:01:01 6 1.05 0.00 0.45 0.02 0.05 98.43 11:01:01 7 1.09 0.00 0.47 0.00 0.03 98.41 Average: all 5.07 0.00 1.46 2.05 0.04 91.37 Average: 0 4.93 0.00 1.48 0.91 0.04 92.65 Average: 1 6.28 0.00 1.51 1.92 0.04 90.24 Average: 2 4.74 0.00 1.33 2.25 0.04 91.65 Average: 3 5.32 0.00 1.45 2.43 0.04 90.76 Average: 4 4.55 0.00 1.50 0.35 0.04 93.57 Average: 5 4.03 0.00 1.55 4.88 0.04 89.50 Average: 6 6.12 0.00 1.47 0.41 0.05 91.94 Average: 7 4.64 0.00 1.39 3.24 0.04 90.69