---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8742 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 902 24616 0 6648 30809 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d8:44:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fed8:44bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:1b:7b:bf 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:fff:fe1b:7bbf/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-8742) 03/16/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 163.54 28.90 134.64 2573.17 55081.22 07:43:01 611.26 3.50 607.77 441.13 224218.36 07:44:01 156.86 0.48 156.37 46.93 56713.08 07:45:01 70.26 0.72 69.54 24.13 1451.25 Average: 250.47 8.40 242.07 771.31 84362.52 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 27173240 31503868 5765980 17.50 93492 4482624 2635756 7.76 1092316 4260588 2737456 07:43:01 23934964 30191728 9004256 27.34 145136 6236968 8288952 24.39 2606496 5780272 1172 07:44:01 22786724 29364768 10152496 30.82 174780 6491244 9550496 28.10 3515152 5962100 2908 07:45:01 25187288 31525596 7751932 23.53 176280 6245668 1679120 4.94 1411892 5750312 18488 Average: 24770554 30646490 8168666 24.80 147422 5864126 5538581 16.30 2156464 5438318 690006 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 16.00 16.00 1.59 1.59 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 1267.99 698.95 28649.85 61.28 0.00 0.00 0.00 0.00 07:43:01 veth067c2a1 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 07:43:01 br-cfda6a5648c4 17.48 21.90 1.33 189.78 0.00 0.00 0.00 0.00 07:43:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 07:43:01 vetha635173 1.07 1.27 0.06 0.08 0.00 0.00 0.00 0.00 07:44:01 veth067c2a1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 br-cfda6a5648c4 0.47 0.42 0.03 0.03 0.00 0.00 0.00 0.00 07:44:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 vetha635173 4.32 5.50 0.84 2.71 0.00 0.00 0.00 0.00 07:45:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 07:45:01 docker0 24.59 33.77 2.70 293.08 0.00 0.00 0.00 0.00 07:45:01 ens3 2372.24 1339.52 37947.88 178.36 0.00 0.00 0.00 0.00 Average: lo 5.74 5.74 0.55 0.55 0.00 0.00 0.00 0.00 Average: docker0 6.15 8.44 0.67 73.28 0.00 0.00 0.00 0.00 Average: ens3 508.02 275.20 9280.98 26.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8742) 03/16/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 13.89 0.00 3.29 1.77 0.05 81.00 07:42:01 0 5.03 0.00 2.62 5.05 0.03 87.26 07:42:01 1 6.24 0.00 2.73 5.14 0.07 85.82 07:42:01 2 12.88 0.00 3.75 0.70 0.03 82.64 07:42:01 3 9.42 0.00 2.96 0.28 0.03 87.29 07:42:01 4 5.74 0.00 2.34 0.23 0.03 91.65 07:42:01 5 26.56 0.00 4.37 1.98 0.12 66.97 07:42:01 6 34.32 0.00 4.34 0.57 0.07 60.70 07:42:01 7 10.97 0.00 3.20 0.23 0.05 85.55 07:43:01 all 26.44 0.00 7.55 6.61 0.08 59.32 07:43:01 0 28.18 0.00 6.91 6.30 0.08 58.53 07:43:01 1 25.81 0.00 8.53 6.79 0.07 58.80 07:43:01 2 25.62 0.00 7.28 3.92 0.07 63.11 07:43:01 3 24.44 0.00 6.25 0.66 0.08 68.56 07:43:01 4 30.81 0.00 9.40 15.90 0.08 43.80 07:43:01 5 25.00 0.00 8.04 4.34 0.07 62.56 07:43:01 6 27.20 0.00 7.21 1.84 0.08 63.67 07:43:01 7 24.47 0.00 6.82 13.00 0.07 55.64 07:44:01 all 20.40 0.00 2.88 1.59 0.08 75.06 07:44:01 0 19.61 0.00 2.55 6.30 0.08 71.46 07:44:01 1 22.25 0.00 3.74 0.40 0.08 73.52 07:44:01 2 18.46 0.00 2.83 1.38 0.08 77.25 07:44:01 3 16.28 0.00 2.21 0.37 0.08 81.06 07:44:01 4 23.82 0.00 2.93 0.27 0.08 72.90 07:44:01 5 18.60 0.00 2.77 2.22 0.07 76.35 07:44:01 6 21.11 0.00 2.87 1.07 0.07 74.88 07:44:01 7 23.06 0.00 3.06 0.71 0.08 73.09 07:45:01 all 3.47 0.00 0.91 0.17 0.05 95.40 07:45:01 0 2.29 0.00 0.78 0.50 0.03 96.39 07:45:01 1 2.52 0.00 0.98 0.08 0.05 96.36 07:45:01 2 2.83 0.00 0.91 0.03 0.05 96.18 07:45:01 3 1.62 0.00 0.72 0.08 0.03 97.55 07:45:01 4 3.24 0.00 1.02 0.18 0.05 95.50 07:45:01 5 11.98 0.00 1.47 0.07 0.05 86.44 07:45:01 6 1.46 0.00 0.62 0.03 0.05 97.84 07:45:01 7 1.82 0.00 0.79 0.40 0.05 96.94 Average: all 16.02 0.00 3.65 2.52 0.06 77.74 Average: 0 13.73 0.00 3.20 4.53 0.06 78.48 Average: 1 14.17 0.00 3.99 3.10 0.07 78.68 Average: 2 14.90 0.00 3.68 1.50 0.06 79.86 Average: 3 12.91 0.00 3.03 0.35 0.06 83.66 Average: 4 15.87 0.00 3.91 4.13 0.06 76.02 Average: 5 20.52 0.00 4.15 2.14 0.08 73.11 Average: 6 21.01 0.00 3.75 0.88 0.07 74.29 Average: 7 15.06 0.00 3.46 3.57 0.06 77.85