---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17592 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 843 26331 0 4992 30868 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:9b:89:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe9b:890b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:b4:d9:27 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-17592) 03/23/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 110.32 43.43 66.89 1957.09 19261.68 18:31:01 109.73 13.79 95.94 1117.17 23852.87 18:32:01 159.91 9.13 150.77 1606.27 63582.74 18:33:01 247.23 12.76 234.46 823.80 62867.01 18:34:01 46.73 0.12 46.61 18.00 14279.22 Average: 134.86 15.76 119.11 1101.62 36826.38 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30172816 31730676 2766404 8.40 67248 1802628 1423864 4.19 839648 1639800 135884 18:31:01 29854944 31712124 3084276 9.36 84604 2069332 1435428 4.22 867188 1896284 118700 18:32:01 27024340 31669536 5914880 17.96 129848 4699944 1446088 4.25 1009112 4438488 1248188 18:33:01 25010304 29810480 7928916 24.07 138892 4829844 7411916 21.81 3042996 4355348 1896 18:34:01 26291060 31113260 6648160 20.18 139996 4857068 2381984 7.01 1789848 4362804 116 Average: 27670693 31207215 5268527 15.99 112118 3651763 2819856 8.30 1509758 3338545 300957 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 181.55 121.79 1103.19 36.78 0.00 0.00 0.00 0.00 18:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 50.76 36.28 715.44 7.16 0.00 0.00 0.00 0.00 18:32:01 lo 9.73 9.73 0.96 0.96 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 1016.23 491.77 20672.02 37.66 0.00 0.00 0.00 0.00 18:32:01 br-6e77e62204c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethf8a155b 5.35 6.37 0.84 0.93 0.00 0.00 0.00 0.00 18:33:01 lo 1.98 1.98 1.00 1.00 0.00 0.00 0.00 0.00 18:33:01 veth80e21cb 3.05 3.37 0.59 0.50 0.00 0.00 0.00 0.00 18:33:01 vethab30f78 127.51 154.07 104.50 36.21 0.00 0.00 0.00 0.01 18:34:01 lo 4.98 4.98 0.56 0.56 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1439.58 784.37 22970.88 122.23 0.00 0.00 0.00 0.00 18:34:01 vetha1c9c10 54.17 48.48 18.24 39.78 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.56 0.56 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: ens3 253.94 133.35 4510.82 19.93 0.00 0.00 0.00 0.00 Average: vetha1c9c10 10.87 9.73 3.66 7.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17592) 03/23/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.86 0.00 0.83 2.98 0.03 86.30 18:30:01 0 14.83 0.00 0.81 0.63 0.02 83.71 18:30:01 1 7.34 0.00 0.75 12.07 0.03 79.81 18:30:01 2 7.11 0.00 0.63 0.53 0.02 91.71 18:30:01 3 2.68 0.00 0.44 0.14 0.02 96.73 18:30:01 4 7.10 0.00 0.75 0.92 0.03 91.21 18:30:01 5 16.72 0.00 1.52 1.28 0.07 80.42 18:30:01 6 4.28 0.00 0.58 1.56 0.02 93.56 18:30:01 7 18.84 0.00 1.14 6.76 0.05 73.21 18:31:01 all 8.94 0.00 0.64 3.01 0.03 87.39 18:31:01 0 21.01 0.00 0.95 2.20 0.05 75.78 18:31:01 1 20.93 0.00 1.36 16.41 0.05 61.26 18:31:01 2 12.23 0.00 1.02 0.40 0.03 86.33 18:31:01 3 6.10 0.00 0.48 0.02 0.02 93.38 18:31:01 4 1.90 0.00 0.28 0.02 0.00 97.80 18:31:01 5 1.31 0.00 0.49 3.82 0.02 94.37 18:31:01 6 3.95 0.00 0.32 0.48 0.02 95.23 18:31:01 7 4.09 0.00 0.23 0.78 0.02 94.88 18:32:01 all 10.61 0.00 4.04 5.86 0.07 79.43 18:32:01 0 10.15 0.00 4.55 1.20 0.05 84.05 18:32:01 1 8.42 0.00 4.01 23.45 0.07 64.05 18:32:01 2 12.35 0.00 4.42 11.29 0.07 71.86 18:32:01 3 14.34 0.00 3.96 1.40 0.07 80.24 18:32:01 4 8.32 0.00 4.93 3.09 0.07 83.59 18:32:01 5 8.69 0.00 3.46 3.98 0.07 83.80 18:32:01 6 9.59 0.00 3.37 0.19 0.07 86.78 18:32:01 7 12.95 0.00 3.64 2.32 0.07 81.02 18:33:01 all 29.03 0.00 3.53 3.93 0.10 63.41 18:33:01 0 26.98 0.00 3.46 6.85 0.08 62.63 18:33:01 1 33.74 0.00 4.24 14.02 0.10 47.91 18:33:01 2 31.31 0.00 3.83 4.70 0.12 60.04 18:33:01 3 34.35 0.00 4.25 2.15 0.10 59.15 18:33:01 4 29.33 0.00 3.00 1.37 0.12 66.17 18:33:01 5 20.11 0.00 2.44 0.94 0.08 76.42 18:33:01 6 28.64 0.00 3.90 1.24 0.10 66.12 18:33:01 7 27.82 0.00 3.13 0.18 0.10 68.77 18:34:01 all 2.30 0.00 0.47 1.69 0.03 95.51 18:34:01 0 2.37 0.00 0.45 8.20 0.03 88.94 18:34:01 1 1.60 0.00 0.40 0.58 0.03 97.38 18:34:01 2 2.39 0.00 0.53 1.50 0.03 95.54 18:34:01 3 1.79 0.00 0.42 0.90 0.02 96.88 18:34:01 4 2.94 0.00 0.58 0.42 0.02 96.05 18:34:01 5 2.46 0.00 0.38 0.60 0.03 96.52 18:34:01 6 2.79 0.00 0.47 0.65 0.05 96.04 18:34:01 7 2.07 0.00 0.53 0.65 0.05 96.70 Average: all 12.14 0.00 1.90 3.49 0.05 82.42 Average: 0 15.07 0.00 2.04 3.83 0.05 79.01 Average: 1 14.41 0.00 2.15 13.27 0.06 70.12 Average: 2 13.08 0.00 2.08 3.68 0.05 81.10 Average: 3 11.84 0.00 1.91 0.92 0.04 85.29 Average: 4 9.91 0.00 1.90 1.16 0.05 86.98 Average: 5 9.83 0.00 1.65 2.12 0.05 86.34 Average: 6 9.85 0.00 1.72 0.82 0.05 87.55 Average: 7 13.13 0.00 1.73 2.12 0.06 82.96