---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17290 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 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 796 27720 0 3650 30915 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:92:c5:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe92:c5ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:00:af:ab 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::42:31ff:fe00:afab/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-17290) 03/22/24 _x86_64_ (8 CPU) 21:21:27 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 116.73 52.91 63.82 2643.29 20112.25 21:24:01 168.23 8.62 159.62 1608.80 44839.20 21:25:01 136.86 1.30 135.56 71.59 51267.86 Average: 140.61 20.94 119.66 1441.22 38739.43 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30207972 31773756 2731248 8.29 67304 1810440 1381072 4.06 793804 1647320 146564 21:24:01 28523212 31685624 4416008 13.41 103108 3302480 1693148 4.98 955316 3047308 1024288 21:25:01 28383660 31653824 4555560 13.83 111784 3393660 1470288 4.33 1022328 3113400 1524 Average: 29038281 31704401 3900939 11.84 94065 2835527 1514836 4.46 923816 2602676 390792 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 307.87 226.63 1552.94 59.22 0.00 0.00 0.00 0.00 21:23:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 21:24:01 docker0 23.05 82.08 1.29 1734.58 0.00 0.00 0.00 0.00 21:24:01 ens3 545.25 262.80 8517.02 25.11 0.00 0.00 0.00 0.00 21:24:01 lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 21:25:01 docker0 14.28 20.93 1.00 446.84 0.00 0.00 0.00 0.00 21:25:01 ens3 44.39 33.69 465.39 9.21 0.00 0.00 0.00 0.00 21:25:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 12.44 34.34 0.76 727.08 0.00 0.00 0.00 0.00 Average: ens3 299.16 174.37 3511.51 31.18 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17290) 03/22/24 _x86_64_ (8 CPU) 21:21:27 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.95 0.00 0.86 4.16 0.04 84.98 21:23:01 0 11.92 0.00 1.05 0.68 0.03 86.31 21:23:01 1 14.31 0.00 1.32 22.55 0.07 61.76 21:23:01 2 20.47 0.00 1.14 2.77 0.07 75.55 21:23:01 3 15.07 0.00 0.85 0.53 0.05 83.50 21:23:01 4 5.10 0.00 0.57 0.08 0.02 94.23 21:23:01 5 5.31 0.00 0.53 0.60 0.02 93.54 21:23:01 6 3.77 0.00 0.70 0.43 0.03 95.06 21:23:01 7 3.67 0.00 0.75 5.64 0.08 89.85 21:24:01 all 9.70 0.00 2.39 4.60 0.05 83.26 21:24:01 0 11.95 0.00 2.87 1.14 0.03 84.00 21:24:01 1 6.70 0.00 1.78 12.33 0.03 79.16 21:24:01 2 16.76 0.00 2.66 4.37 0.07 76.15 21:24:01 3 12.66 0.00 3.39 2.08 0.05 81.81 21:24:01 4 5.73 0.00 2.45 0.35 0.03 91.43 21:24:01 5 6.36 0.00 1.54 0.47 0.03 91.59 21:24:01 6 3.76 0.00 1.80 0.39 0.03 94.02 21:24:01 7 13.72 0.00 2.61 15.72 0.07 67.88 21:25:01 all 8.32 0.00 0.76 4.06 0.03 86.82 21:25:01 0 15.73 0.00 0.73 0.47 0.07 83.00 21:25:01 1 0.67 0.00 0.70 19.22 0.02 79.39 21:25:01 2 6.09 0.00 0.70 2.47 0.02 90.72 21:25:01 3 7.65 0.00 0.74 0.20 0.03 91.38 21:25:01 4 3.12 0.00 0.45 0.13 0.00 96.30 21:25:01 5 14.49 0.00 0.55 0.33 0.03 84.59 21:25:01 6 14.76 0.00 1.48 0.72 0.02 83.02 21:25:01 7 4.09 0.00 0.77 8.88 0.03 86.22 Average: all 9.32 0.00 1.34 4.27 0.04 85.03 Average: 0 13.21 0.00 1.55 0.76 0.04 84.44 Average: 1 7.23 0.00 1.27 18.04 0.04 73.42 Average: 2 14.44 0.00 1.49 3.20 0.05 80.82 Average: 3 11.79 0.00 1.66 0.94 0.04 85.57 Average: 4 4.65 0.00 1.15 0.19 0.02 93.99 Average: 5 8.72 0.00 0.88 0.47 0.03 89.91 Average: 6 7.44 0.00 1.33 0.51 0.03 90.69 Average: 7 7.13 0.00 1.37 10.06 0.06 81.38