---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17850 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 931 22130 0 9105 30781 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:ac:44:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feac:44cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a6:14:9b 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-17850) 02/17/26 _x86_64_ (8 CPU) 14:44:47 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:00 325.06 73.74 251.32 5296.85 66833.93 14:47:01 217.63 43.15 174.48 3358.37 42684.63 14:48:01 52.66 1.45 51.21 153.17 33630.00 14:49:01 238.88 13.31 225.57 2397.88 33491.80 14:50:01 274.22 13.81 260.41 1001.03 107982.14 14:51:01 583.47 3.30 580.17 421.53 162100.72 14:52:01 211.40 1.45 209.95 85.19 16345.94 Average: 271.75 21.51 250.25 1820.33 66077.10 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:00 30059468 31615668 2879752 8.74 63708 1805988 1479692 4.35 966628 1625436 182724 14:47:01 29273468 31232496 3665752 11.13 90496 2162732 1707236 5.02 1424356 1914504 13848 14:48:01 27850284 30064084 5088936 15.45 95224 2406140 2723656 8.01 2612128 2136696 7044 14:49:01 28145576 31597164 4793644 14.55 104468 3609968 1420728 4.18 1379900 3025760 906524 14:50:01 22986744 31570624 9952476 30.21 166288 8454580 1874584 5.52 1487368 7840460 3392040 14:51:01 19185884 28290288 13753336 41.75 216836 8767804 13978272 41.13 5002952 7935024 54036 14:52:01 22703880 31552912 10235340 31.07 227008 8584656 1602844 4.72 2002380 7515492 3896 Average: 25743615 30846177 7195605 21.85 137718 5113124 3541002 10.42 2125102 4570482 651445 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:46:00 ens3 392.57 259.14 1793.37 75.24 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 2.36 2.36 0.24 0.24 0.00 0.00 0.00 0.00 14:47:01 ens3 388.79 294.10 2729.94 63.73 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:48:01 ens3 529.45 359.36 3909.02 96.45 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 14:49:01 ens3 498.36 322.65 2294.42 102.10 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 18.33 18.33 2.61 2.61 0.00 0.00 0.00 0.00 14:50:01 ens3 1975.10 1060.76 40204.90 87.91 0.00 0.00 0.00 0.00 14:51:01 vethc44378f 106.73 99.28 189.97 8.58 0.00 0.00 0.00 0.02 14:51:01 veth3e8c5e1 0.07 0.23 0.00 0.01 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 veth95bbebd 2.40 2.15 0.37 1.06 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 28.50 28.50 3.94 3.94 0.00 0.00 0.00 0.00 14:52:01 ens3 3895.52 2371.54 51513.81 458.85 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: lo 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 554.20 337.06 7336.97 65.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17850) 02/17/26 _x86_64_ (8 CPU) 14:44:47 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:00 all 9.23 0.00 1.46 3.69 0.05 85.57 14:46:00 0 7.88 0.00 1.84 0.78 0.03 89.47 14:46:00 1 23.27 0.00 2.32 1.17 0.07 73.17 14:46:00 2 15.57 0.00 1.80 5.18 0.07 77.38 14:46:00 3 5.26 0.00 0.89 0.27 0.03 93.55 14:46:00 4 2.45 0.00 2.10 20.52 0.05 74.88 14:46:00 5 2.38 0.00 0.80 0.34 0.07 96.41 14:46:00 6 4.62 0.00 0.77 0.85 0.05 93.71 14:46:00 7 12.35 0.00 1.12 0.47 0.05 86.01 14:47:01 all 17.47 0.00 1.28 1.35 0.07 79.84 14:47:01 0 11.28 0.00 0.92 0.56 0.07 87.18 14:47:01 1 19.11 0.00 1.99 0.64 0.08 78.18 14:47:01 2 21.73 0.00 1.51 0.54 0.07 76.15 14:47:01 3 28.61 0.00 2.04 1.84 0.08 67.43 14:47:01 4 5.10 0.00 0.64 4.64 0.05 89.57 14:47:01 5 15.22 0.00 1.79 1.92 0.12 80.95 14:47:01 6 17.85 0.00 0.67 0.39 0.07 81.01 14:47:01 7 20.86 0.00 0.64 0.26 0.07 78.17 14:48:01 all 18.68 0.00 0.69 0.62 0.06 79.95 14:48:01 0 30.53 0.00 0.42 0.00 0.08 68.97 14:48:01 1 21.31 0.00 0.97 0.03 0.08 77.61 14:48:01 2 18.31 0.00 0.43 0.02 0.07 81.17 14:48:01 3 17.75 0.00 0.55 0.00 0.05 81.64 14:48:01 4 8.40 0.00 0.85 4.81 0.03 85.91 14:48:01 5 20.19 0.00 0.48 0.05 0.05 79.22 14:48:01 6 16.29 0.00 0.98 0.02 0.10 82.61 14:48:01 7 16.66 0.00 0.82 0.02 0.05 82.46 14:49:01 all 19.56 0.00 1.68 1.43 0.06 77.28 14:49:01 0 15.52 0.00 1.15 0.38 0.03 82.91 14:49:01 1 22.84 0.00 1.25 0.52 0.07 75.33 14:49:01 2 15.43 0.00 1.28 0.07 0.07 83.16 14:49:01 3 16.07 0.00 1.52 0.32 0.05 82.05 14:49:01 4 7.04 0.00 1.48 5.47 0.05 85.95 14:49:01 5 21.91 0.00 2.30 4.48 0.07 71.25 14:49:01 6 46.46 0.00 2.71 0.07 0.08 50.67 14:49:01 7 11.13 0.00 1.70 0.12 0.07 86.99 14:50:01 all 17.07 0.00 5.97 6.31 0.10 70.55 14:50:01 0 13.07 0.00 6.40 1.59 0.12 78.83 14:50:01 1 12.83 0.00 5.44 5.65 0.07 76.01 14:50:01 2 14.30 0.00 5.19 2.74 0.08 77.68 14:50:01 3 12.94 0.00 6.52 3.37 0.07 77.10 14:50:01 4 10.69 0.00 5.12 21.53 0.10 62.56 14:50:01 5 17.01 0.00 5.34 1.99 0.10 75.55 14:50:01 6 32.34 0.00 7.10 7.99 0.12 52.46 14:50:01 7 23.35 0.00 6.64 5.68 0.10 64.23 14:51:01 all 37.83 0.00 6.89 7.15 0.11 48.02 14:51:01 0 40.35 0.00 7.30 2.39 0.10 49.86 14:51:01 1 37.76 0.00 7.32 1.74 0.10 53.07 14:51:01 2 39.92 0.00 6.21 1.40 0.10 52.37 14:51:01 3 36.20 0.00 6.56 1.62 0.12 55.50 14:51:01 4 34.97 0.00 5.48 8.27 0.10 51.17 14:51:01 5 36.31 0.00 8.40 29.93 0.15 25.21 14:51:01 6 38.76 0.00 7.06 9.29 0.12 44.77 14:51:01 7 38.37 0.00 6.75 2.69 0.10 52.10 14:52:01 all 34.23 0.00 4.63 0.84 0.13 60.17 14:52:01 0 34.98 0.00 5.14 0.10 0.13 59.65 14:52:01 1 35.37 0.00 4.84 0.69 0.13 58.96 14:52:01 2 32.20 0.00 4.42 0.30 0.13 62.94 14:52:01 3 28.71 0.00 4.23 1.47 0.12 65.47 14:52:01 4 34.66 0.00 4.42 0.82 0.15 59.94 14:52:01 5 34.88 0.00 5.01 1.29 0.12 58.70 14:52:01 6 35.84 0.00 4.36 1.39 0.14 58.28 14:52:01 7 37.21 0.00 4.64 0.64 0.13 57.37 Average: all 21.97 0.00 3.21 3.04 0.08 71.70 Average: 0 21.87 0.00 3.28 0.82 0.08 73.94 Average: 1 24.64 0.00 3.44 1.48 0.09 70.36 Average: 2 22.46 0.00 2.97 1.46 0.08 73.03 Average: 3 20.80 0.00 3.18 1.27 0.07 74.68 Average: 4 14.68 0.00 2.86 9.41 0.08 72.98 Average: 5 21.09 0.00 3.43 5.66 0.10 69.73 Average: 6 27.40 0.00 3.36 2.84 0.10 66.31 Average: 7 22.80 0.00 3.17 1.40 0.08 72.55