---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12327 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 11G 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 874 28103 0 3188 30845 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:70:b2:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe70:b23b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:e6:8f:1f 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::42:4cff:fee6:8f1f/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-12327) 01/15/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 97.02 23.05 73.97 1203.40 20672.29 03:30:01 132.39 19.25 113.15 478.85 30084.72 03:31:01 25.31 0.37 24.95 39.06 16174.77 03:32:01 77.54 3.37 74.17 457.39 32054.66 03:33:01 113.65 0.40 113.25 27.33 37976.20 Average: 89.18 9.29 79.90 441.21 27392.53 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30125816 31734864 2813404 8.54 70880 1848664 1394088 4.10 841752 1682788 173608 03:30:01 28723244 30637576 4215976 12.80 85804 2126012 2472532 7.27 2011024 1886216 15240 03:31:01 28318424 30282840 4620796 14.03 88980 2169572 3309520 9.74 2403484 1893456 9764 03:32:01 27795328 30217596 5143892 15.62 95372 2610400 2889712 8.50 2547432 2242744 388 03:33:01 28828828 31606396 4110392 12.48 102484 2950368 1458932 4.29 1176480 2564948 8556 Average: 28758328 30895854 4180892 12.69 88704 2341003 2304957 6.78 1796034 2054030 41511 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 69.14 45.64 995.26 7.54 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 484.25 366.39 3660.51 89.68 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 756.37 484.14 672.04 170.70 0.00 0.00 0.00 0.00 03:31:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 377.00 254.94 1584.91 73.81 0.00 0.00 0.00 0.00 03:32:01 veth65a560e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 veth1a9b2b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 353.77 226.68 194.24 86.35 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 5.35 10.11 0.31 118.06 0.00 0.00 0.00 0.00 Average: ens3 408.11 275.56 1421.39 85.62 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.02 0.06 23.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12327) 01/15/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.72 0.00 0.72 2.05 0.04 87.48 03:29:01 0 0.85 0.00 0.27 0.09 0.02 98.77 03:29:01 1 7.99 0.00 0.27 0.39 0.09 91.25 03:29:01 2 7.86 0.00 0.65 0.51 0.03 90.94 03:29:01 3 0.13 0.00 0.32 9.74 0.03 89.78 03:29:01 4 32.83 0.00 2.37 2.23 0.05 62.52 03:29:01 5 12.77 0.00 0.75 1.13 0.05 85.30 03:29:01 6 0.84 0.00 0.32 1.58 0.02 97.25 03:29:01 7 14.52 0.00 0.75 0.57 0.02 84.14 03:30:01 all 26.79 0.00 1.09 1.49 0.06 70.57 03:30:01 0 24.60 0.00 0.90 0.03 0.05 74.42 03:30:01 1 14.50 0.00 0.90 2.02 0.07 82.51 03:30:01 2 24.80 0.00 1.05 0.12 0.05 73.99 03:30:01 3 26.53 0.00 0.79 7.20 0.05 65.43 03:30:01 4 46.24 0.00 2.01 0.44 0.08 51.23 03:30:01 5 21.11 0.00 1.14 0.10 0.05 77.61 03:30:01 6 33.21 0.00 1.34 2.05 0.07 63.33 03:30:01 7 23.38 0.00 0.55 0.02 0.05 76.01 03:31:01 all 39.98 0.00 1.11 0.58 0.08 58.25 03:31:01 0 39.23 0.00 1.07 0.05 0.08 59.57 03:31:01 1 28.62 0.00 1.14 4.23 0.07 65.95 03:31:01 2 35.76 0.00 1.55 0.05 0.10 62.54 03:31:01 3 49.02 0.00 0.80 0.00 0.07 50.11 03:31:01 4 57.03 0.00 0.72 0.07 0.07 42.12 03:31:01 5 47.02 0.00 1.24 0.00 0.08 51.66 03:31:01 6 32.21 0.00 1.17 0.28 0.10 66.24 03:31:01 7 30.92 0.00 1.22 0.02 0.07 67.78 03:32:01 all 26.54 0.00 1.61 1.83 0.07 69.95 03:32:01 0 12.89 0.00 1.46 6.60 0.05 79.00 03:32:01 1 27.88 0.00 1.49 5.63 0.07 64.93 03:32:01 2 31.32 0.00 1.49 0.13 0.07 66.99 03:32:01 3 34.14 0.00 1.81 0.03 0.07 63.95 03:32:01 4 28.44 0.00 1.89 1.88 0.08 67.70 03:32:01 5 28.16 0.00 1.24 0.10 0.08 70.41 03:32:01 6 21.93 0.00 1.83 0.15 0.07 76.03 03:32:01 7 27.60 0.00 1.63 0.08 0.07 70.63 03:33:01 all 20.70 0.00 2.22 2.44 0.08 74.56 03:33:01 0 19.92 0.00 2.13 0.27 0.08 77.60 03:33:01 1 22.49 0.00 2.57 0.47 0.08 74.38 03:33:01 2 22.30 0.00 2.12 4.03 0.07 71.48 03:33:01 3 27.85 0.00 2.48 1.44 0.08 68.15 03:33:01 4 18.92 0.00 2.43 1.06 0.09 77.50 03:33:01 5 13.40 0.00 1.89 9.48 0.08 75.16 03:33:01 6 16.61 0.00 1.59 0.02 0.07 81.72 03:33:01 7 24.14 0.00 2.56 2.75 0.09 70.47 Average: all 24.80 0.00 1.35 1.67 0.07 72.12 Average: 0 19.58 0.00 1.17 1.41 0.06 77.79 Average: 1 20.36 0.00 1.28 2.56 0.07 75.73 Average: 2 24.49 0.00 1.37 0.96 0.06 73.11 Average: 3 27.53 0.00 1.24 3.68 0.06 67.49 Average: 4 36.77 0.00 1.88 1.13 0.07 60.14 Average: 5 24.56 0.00 1.25 2.16 0.07 71.96 Average: 6 20.98 0.00 1.25 0.82 0.06 76.89 Average: 7 24.11 0.00 1.33 0.68 0.06 73.83