---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-826 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 821 27633 0 3711 30889 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:fa:40:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fefa:4070/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:d8:2f:53 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:e3ff:fed8:2f53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-826) 01/16/26 _x86_64_ (8 CPU) 16:37:22 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 142.44 16.61 125.83 1540.68 75196.67 16:40:01 341.35 2.17 339.19 344.42 84378.41 16:41:01 75.04 0.60 74.44 54.66 56492.58 Average: 186.29 6.46 179.83 646.57 72023.24 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29799816 31702284 3139404 9.53 78300 2124228 1645336 4.84 881452 1944880 403516 16:40:01 27976736 30619260 4962484 15.07 107172 2808600 2983252 8.78 2222544 2361340 76636 16:41:01 28314576 31642568 4624644 14.04 136788 3457992 1447552 4.26 1137604 3108080 26260 Average: 28697043 31321371 4242177 12.88 107420 2796940 2025380 5.96 1413867 2471433 168804 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 267.72 157.01 3793.35 19.59 0.00 0.00 0.00 0.00 16:39:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 16:40:01 docker0 228.74 284.44 17.98 4549.16 0.00 0.00 0.00 0.00 16:40:01 vetha81bea3 228.74 284.59 21.11 4549.17 0.00 0.00 0.00 0.37 16:40:01 ens3 344.64 263.55 5349.10 24.48 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:41:01 docker0 0.82 0.42 0.04 0.03 0.00 0.00 0.00 0.00 16:41:01 ens3 228.23 211.60 1223.46 1154.91 0.00 0.00 0.00 0.00 16:41:01 lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 76.53 94.96 6.01 1516.56 0.00 0.00 0.00 0.00 Average: ens3 280.20 210.72 3455.41 399.64 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-826) 01/16/26 _x86_64_ (8 CPU) 16:37:22 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.82 0.00 0.94 3.34 0.04 85.86 16:39:01 0 1.89 0.00 0.42 0.13 0.02 97.55 16:39:01 1 11.18 0.00 1.29 15.30 0.07 72.17 16:39:01 2 10.81 0.00 0.95 8.39 0.07 79.78 16:39:01 3 12.45 0.00 1.19 1.07 0.05 85.24 16:39:01 4 31.57 0.00 2.08 1.56 0.07 64.73 16:39:01 5 7.51 0.00 0.70 0.28 0.03 91.47 16:39:01 6 2.47 0.00 0.40 0.02 0.03 97.08 16:39:01 7 0.69 0.00 0.49 0.02 0.03 98.78 16:40:01 all 30.13 0.00 2.07 2.65 0.09 65.07 16:40:01 0 25.90 0.00 1.67 0.02 0.07 72.35 16:40:01 1 35.79 0.00 1.76 4.23 0.10 58.13 16:40:01 2 33.62 0.00 1.76 5.71 0.07 58.84 16:40:01 3 32.35 0.00 2.62 7.24 0.10 57.69 16:40:01 4 28.71 0.00 2.88 3.76 0.08 64.56 16:40:01 5 26.16 0.00 2.03 0.03 0.07 71.71 16:40:01 6 30.77 0.00 2.18 0.17 0.12 66.77 16:40:01 7 27.81 0.00 1.57 0.08 0.07 70.47 16:41:01 all 9.17 0.00 1.53 2.41 0.04 86.85 16:41:01 0 4.75 0.00 1.12 0.38 0.03 93.71 16:41:01 1 17.89 0.00 2.20 7.70 0.05 72.16 16:41:01 2 19.98 0.00 1.26 1.19 0.07 77.50 16:41:01 3 6.61 0.00 0.96 0.71 0.03 91.68 16:41:01 4 4.80 0.00 0.92 0.00 0.03 94.25 16:41:01 5 4.76 0.00 1.14 0.00 0.03 94.07 16:41:01 6 8.53 0.00 2.00 9.25 0.07 80.16 16:41:01 7 6.10 0.00 2.68 0.05 0.03 91.14 Average: all 16.37 0.00 1.51 2.80 0.06 79.27 Average: 0 10.84 0.00 1.07 0.18 0.04 87.87 Average: 1 21.61 0.00 1.75 9.08 0.07 67.49 Average: 2 21.46 0.00 1.32 5.10 0.07 72.05 Average: 3 17.09 0.00 1.59 3.00 0.06 78.27 Average: 4 21.67 0.00 1.96 1.77 0.06 74.54 Average: 5 12.80 0.00 1.29 0.11 0.04 85.76 Average: 6 13.91 0.00 1.52 3.14 0.07 81.35 Average: 7 11.53 0.00 1.58 0.05 0.04 86.79