---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20638 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 16G 140G 11% / 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 884 22844 0 8437 30826 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:63:5a:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe63:5a40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:59:db:bc 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-20638) 06/12/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 372.14 74.00 298.13 5341.11 100430.59 13:35:01 358.64 20.69 337.95 2285.46 227818.50 13:36:01 516.28 4.35 511.93 468.72 144685.49 13:37:01 2.97 0.12 2.85 23.06 87.45 13:38:01 3.32 0.05 3.27 8.40 73.58 13:39:01 2.92 0.30 2.62 9.73 50.39 13:40:01 2.27 0.05 2.22 12.13 47.99 13:41:01 27.16 0.38 26.78 20.80 485.52 Average: 160.30 12.48 147.82 1018.54 58860.30 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30052808 31611036 2886412 8.76 64520 1806296 1485600 4.37 969632 1629764 188748 13:35:01 22842540 31603564 10096680 30.65 160552 8603620 1854188 5.46 1061928 8380484 2481880 13:36:01 22351880 30678288 10587340 32.14 177028 8166292 6232056 18.34 2118940 7749244 1180 13:37:01 22351376 30669496 10587844 32.14 177108 8158472 6251136 18.39 2129352 7739060 360 13:38:01 22349712 30668260 10589508 32.15 177212 8159200 6263552 18.43 2132716 7737520 192 13:39:01 22341628 30660932 10597592 32.17 177312 8159856 6234904 18.34 2141328 7737052 380 13:40:01 22341652 30661656 10597568 32.17 177388 8160396 6264276 18.43 2141192 7737224 120 13:41:01 22735120 31012092 10204100 30.98 177804 8122300 3044240 8.96 1837284 7678448 380 Average: 23420840 30945666 9518380 28.90 161116 7417054 4703744 13.84 1816546 7048600 334155 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 ens3 474.97 316.51 1659.13 79.81 0.00 0.00 0.00 0.00 13:34:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 3479.28 2022.01 59887.30 157.69 0.00 0.00 0.00 0.00 13:35:01 lo 17.96 17.96 1.80 1.80 0.00 0.00 0.00 0.00 13:36:01 veth8349580 90.58 90.28 15.40 18.42 0.00 0.00 0.00 0.00 13:36:01 veth71ba296 0.58 0.83 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 vethaefe79f 0.62 0.87 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth8349580 0.13 0.17 0.43 0.02 0.00 0.00 0.00 0.00 13:37:01 veth71ba296 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:37:01 vethaefe79f 1.12 1.15 0.08 0.06 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth8349580 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 13:38:01 veth71ba296 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:38:01 vethaefe79f 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth8349580 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:39:01 veth71ba296 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:39:01 vethaefe79f 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth8349580 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:40:01 veth71ba296 1.08 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:40:01 vethaefe79f 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth8349580 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 4045.31 2410.83 60914.74 264.02 0.00 0.00 0.00 0.00 13:41:01 br-b514f98648c8 43.93 53.81 2.64 311.55 0.00 0.00 0.00 0.00 Average: veth8349580 11.45 11.43 2.25 2.32 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: ens3 504.44 301.21 7629.14 33.00 0.00 0.00 0.00 0.00 Average: br-b514f98648c8 5.50 6.74 0.33 39.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20638) 06/12/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 8.90 0.00 1.30 4.64 0.04 85.12 13:34:02 0 9.09 0.00 3.17 4.09 0.03 83.61 13:34:02 1 8.86 0.00 1.12 8.29 0.05 81.68 13:34:02 2 23.21 0.00 2.29 1.70 0.05 72.75 13:34:02 3 5.35 0.00 0.82 0.28 0.02 93.53 13:34:02 4 5.53 0.00 0.43 14.59 0.03 79.41 13:34:02 5 10.68 0.00 0.93 0.78 0.03 87.57 13:34:02 6 4.90 0.00 0.70 0.65 0.03 93.71 13:34:02 7 3.61 0.00 0.93 6.74 0.03 88.68 13:35:01 all 22.98 0.00 9.52 8.13 0.08 59.30 13:35:01 0 21.62 0.00 9.75 3.01 0.07 65.55 13:35:01 1 35.78 0.00 11.42 9.62 0.12 43.07 13:35:01 2 28.10 0.00 10.89 2.57 0.09 58.36 13:35:01 3 20.48 0.00 9.40 17.21 0.07 52.83 13:35:01 4 19.34 0.00 8.30 2.28 0.09 70.00 13:35:01 5 19.27 0.00 9.37 5.50 0.07 65.78 13:35:01 6 20.52 0.00 8.91 1.85 0.09 68.63 13:35:01 7 18.77 0.00 8.11 23.06 0.09 49.97 13:36:01 all 16.00 0.00 3.58 6.40 0.06 73.95 13:36:01 0 12.92 0.00 3.36 1.89 0.05 81.77 13:36:01 1 19.81 0.00 4.52 15.28 0.07 60.33 13:36:01 2 12.52 0.00 3.41 14.81 0.07 69.19 13:36:01 3 18.98 0.00 4.28 5.50 0.07 71.17 13:36:01 4 12.19 0.00 2.98 5.08 0.05 79.70 13:36:01 5 20.44 0.00 3.78 3.55 0.05 72.18 13:36:01 6 16.36 0.00 3.03 0.96 0.05 79.60 13:36:01 7 14.85 0.00 3.34 4.22 0.03 77.56 13:37:01 all 0.36 0.00 0.17 0.01 0.02 99.43 13:37:01 0 0.22 0.00 0.20 0.00 0.03 99.55 13:37:01 1 0.28 0.00 0.17 0.03 0.03 99.48 13:37:01 2 0.32 0.00 0.25 0.02 0.02 99.40 13:37:01 3 0.73 0.00 0.15 0.00 0.03 99.08 13:37:01 4 0.65 0.00 0.17 0.05 0.02 99.12 13:37:01 5 0.15 0.00 0.07 0.02 0.02 99.75 13:37:01 6 0.40 0.00 0.20 0.00 0.02 99.38 13:37:01 7 0.13 0.00 0.17 0.00 0.02 99.68 13:38:01 all 0.53 0.00 0.17 0.01 0.02 99.27 13:38:01 0 0.38 0.00 0.17 0.00 0.00 99.45 13:38:01 1 0.17 0.00 0.22 0.00 0.02 99.60 13:38:01 2 0.53 0.00 0.37 0.02 0.03 99.05 13:38:01 3 0.32 0.00 0.10 0.00 0.02 99.57 13:38:01 4 0.17 0.00 0.10 0.05 0.02 99.67 13:38:01 5 0.33 0.00 0.15 0.02 0.02 99.48 13:38:01 6 2.17 0.00 0.13 0.02 0.03 97.65 13:38:01 7 0.17 0.00 0.13 0.02 0.00 99.68 13:39:01 all 0.46 0.00 0.17 0.01 0.02 99.34 13:39:01 0 0.17 0.00 0.12 0.00 0.02 99.70 13:39:01 1 0.30 0.00 0.15 0.00 0.03 99.52 13:39:01 2 0.50 0.00 0.20 0.00 0.02 99.28 13:39:01 3 0.25 0.00 0.23 0.03 0.03 99.45 13:39:01 4 0.38 0.00 0.18 0.07 0.02 99.35 13:39:01 5 0.33 0.00 0.10 0.00 0.02 99.55 13:39:01 6 1.52 0.00 0.20 0.00 0.02 98.26 13:39:01 7 0.23 0.00 0.12 0.00 0.02 99.63 13:40:01 all 0.49 0.00 0.15 0.01 0.02 99.33 13:40:01 0 0.12 0.00 0.10 0.00 0.00 99.78 13:40:01 1 0.18 0.00 0.10 0.00 0.02 99.70 13:40:01 2 0.37 0.00 0.20 0.00 0.03 99.40 13:40:01 3 0.96 0.00 0.17 0.02 0.02 98.84 13:40:01 4 0.30 0.00 0.17 0.08 0.00 99.45 13:40:01 5 0.30 0.00 0.13 0.00 0.02 99.55 13:40:01 6 1.41 0.00 0.17 0.00 0.03 98.39 13:40:01 7 0.22 0.00 0.12 0.00 0.02 99.65 13:41:01 all 1.26 0.00 0.58 0.06 0.02 98.08 13:41:01 0 1.10 0.00 0.63 0.03 0.03 98.20 13:41:01 1 1.23 0.00 0.63 0.02 0.03 98.08 13:41:01 2 1.29 0.00 0.50 0.07 0.03 98.11 13:41:01 3 1.54 0.00 0.57 0.00 0.03 97.86 13:41:01 4 1.32 0.00 0.63 0.13 0.03 97.88 13:41:01 5 1.37 0.00 0.63 0.00 0.02 97.98 13:41:01 6 1.20 0.00 0.52 0.15 0.02 98.11 13:41:01 7 1.07 0.00 0.55 0.02 0.02 98.35 Average: all 6.30 0.00 1.92 2.38 0.03 89.36 Average: 0 5.64 0.00 2.16 1.12 0.03 91.05 Average: 1 8.19 0.00 2.25 4.12 0.05 85.40 Average: 2 8.27 0.00 2.23 2.38 0.04 87.08 Average: 3 6.00 0.00 1.93 2.82 0.04 89.22 Average: 4 4.94 0.00 1.60 2.79 0.03 90.64 Average: 5 6.55 0.00 1.87 1.21 0.03 90.34 Average: 6 5.98 0.00 1.69 0.44 0.04 91.85 Average: 7 4.82 0.00 1.66 4.18 0.03 89.32