---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23011 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 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 873 25998 0 5294 30837 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:59:04:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe59:427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:2e:17:c5 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:e5ff:fe2e:17c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23011) 07/12/24 _x86_64_ (8 CPU) 09:11:07 LINUX RESTART (8 CPU) 09:12:01 tps rtps wtps bread/s bwrtn/s 09:13:01 299.30 66.83 232.47 4481.57 14633.12 09:14:01 174.92 18.60 156.32 2272.55 47048.03 09:15:01 192.67 7.42 185.25 487.49 67938.86 09:16:01 162.39 6.35 156.04 299.55 18789.89 09:17:01 89.34 0.30 89.04 26.26 15680.62 09:18:01 67.97 1.80 66.17 93.98 7912.96 Average: 164.43 16.88 147.55 1276.94 28666.31 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 30172984 31718864 2766236 8.40 67152 1791076 1387704 4.08 849136 1627720 129992 09:14:01 27044380 31645888 5894840 17.90 117152 4684352 1698680 5.00 998812 4438704 1875680 09:15:01 26764200 31394784 6175020 18.75 120440 4702072 5049304 14.86 1302812 4379588 2456 09:16:01 24702084 29690824 8237136 25.01 139816 5011148 7796380 22.94 3175820 4518088 4860 09:17:01 24502600 29595060 8436620 25.61 154920 5085672 7823384 23.02 3325292 4551444 1104 09:18:01 26613028 31567076 6326192 19.21 157652 4956940 1629988 4.80 1373144 4443876 1980 Average: 26633213 30935416 6306007 19.14 126189 4371877 4230907 12.45 1837503 3993237 336012 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 ens3 325.79 247.83 1528.70 78.51 0.00 0.00 0.00 0.00 09:13:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 1085.92 557.97 22434.05 48.89 0.00 0.00 0.00 0.00 09:14:01 lo 11.00 11.00 1.08 1.08 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 br-e2979f687861 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 1.55 1.50 0.28 0.43 0.00 0.00 0.00 0.00 09:15:01 veth634855e 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 veth4f21e7d 0.27 0.47 0.01 0.03 0.00 0.00 0.00 0.00 09:16:01 ens3 38.03 26.10 896.07 3.13 0.00 0.00 0.00 0.00 09:16:01 veth634855e 24.25 22.41 10.53 16.08 0.00 0.00 0.00 0.00 09:16:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 09:16:01 veth4f21e7d 76.63 93.69 50.52 24.23 0.00 0.00 0.00 0.00 09:17:01 ens3 26.16 22.80 287.21 4.09 0.00 0.00 0.00 0.00 09:17:01 veth634855e 23.98 19.91 5.59 23.25 0.00 0.00 0.00 0.00 09:17:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:17:01 veth4f21e7d 64.44 79.17 80.93 22.41 0.00 0.00 0.00 0.01 09:18:01 ens3 51.84 41.38 70.86 17.15 0.00 0.00 0.00 0.00 09:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:18:01 docker0 11.76 16.23 2.05 282.24 0.00 0.00 0.00 0.00 Average: ens3 254.87 149.59 4202.61 25.37 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 1.96 2.70 0.34 47.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23011) 07/12/24 _x86_64_ (8 CPU) 09:11:07 LINUX RESTART (8 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 10.12 0.00 1.07 3.86 0.05 84.91 09:13:01 0 4.84 0.00 1.77 4.43 0.05 88.91 09:13:01 1 3.07 0.00 0.85 1.17 0.02 94.89 09:13:01 2 11.47 0.00 0.74 4.83 0.03 82.92 09:13:01 3 5.61 0.00 0.47 2.68 0.07 91.17 09:13:01 4 25.05 0.00 1.64 10.15 0.07 63.09 09:13:01 5 13.48 0.00 1.14 6.26 0.05 79.07 09:13:01 6 7.71 0.00 0.60 0.40 0.03 91.25 09:13:01 7 9.80 0.00 1.30 0.99 0.05 87.86 09:14:01 all 11.35 0.00 3.90 7.52 0.06 77.16 09:14:01 0 25.39 0.00 4.86 4.76 0.07 64.92 09:14:01 1 8.90 0.00 4.13 0.86 0.05 86.06 09:14:01 2 8.91 0.00 3.13 2.44 0.05 85.47 09:14:01 3 8.44 0.00 4.46 4.78 0.07 82.25 09:14:01 4 8.81 0.00 2.98 8.19 0.05 79.98 09:14:01 5 7.87 0.00 4.41 2.29 0.10 85.33 09:14:01 6 8.96 0.00 3.56 1.00 0.03 86.45 09:14:01 7 13.62 0.00 3.68 35.94 0.07 46.69 09:15:01 all 1.68 0.00 0.64 12.70 0.02 84.96 09:15:01 0 2.09 0.00 0.58 0.42 0.02 96.89 09:15:01 1 0.70 0.00 0.48 4.53 0.02 94.27 09:15:01 2 0.77 0.00 0.35 1.94 0.02 96.92 09:15:01 3 1.29 0.00 0.67 3.80 0.02 94.23 09:15:01 4 2.22 0.00 0.45 1.57 0.00 95.76 09:15:01 5 1.65 0.00 0.42 1.92 0.02 95.99 09:15:01 6 1.34 0.00 0.55 2.41 0.02 95.68 09:15:01 7 3.35 0.00 1.58 85.50 0.07 9.50 09:16:01 all 23.19 0.00 3.10 5.58 0.08 68.05 09:16:01 0 26.45 0.00 3.37 7.00 0.07 63.11 09:16:01 1 27.77 0.00 3.49 1.61 0.08 67.04 09:16:01 2 23.91 0.00 2.51 1.16 0.08 72.33 09:16:01 3 27.47 0.00 3.36 19.82 0.10 49.25 09:16:01 4 22.71 0.00 3.33 7.81 0.10 66.05 09:16:01 5 18.70 0.00 2.97 2.73 0.07 75.53 09:16:01 6 18.50 0.00 2.46 2.28 0.07 76.70 09:16:01 7 20.05 0.00 3.36 2.22 0.08 74.29 09:17:01 all 8.08 0.00 1.54 1.67 0.06 88.65 09:17:01 0 8.38 0.00 1.42 0.10 0.07 90.03 09:17:01 1 7.42 0.00 1.57 3.18 0.07 87.76 09:17:01 2 6.51 0.00 1.54 0.69 0.05 91.22 09:17:01 3 7.52 0.00 1.40 3.16 0.03 87.89 09:17:01 4 6.17 0.00 1.69 0.45 0.05 91.64 09:17:01 5 6.72 0.00 1.35 3.22 0.08 88.62 09:17:01 6 7.40 0.00 1.29 1.24 0.07 90.01 09:17:01 7 14.58 0.00 2.06 1.29 0.07 82.00 09:18:01 all 5.93 0.00 0.58 1.12 0.03 92.33 09:18:01 0 12.07 0.00 0.62 0.37 0.03 86.92 09:18:01 1 2.15 0.00 0.50 0.02 0.02 97.31 09:18:01 2 25.00 0.00 0.74 1.37 0.03 72.85 09:18:01 3 0.77 0.00 0.54 3.89 0.03 94.77 09:18:01 4 1.88 0.00 0.58 0.05 0.03 97.45 09:18:01 5 2.27 0.00 0.68 0.13 0.03 96.88 09:18:01 6 2.00 0.00 0.65 2.76 0.03 94.56 09:18:01 7 1.25 0.00 0.38 0.38 0.03 97.94 Average: all 10.05 0.00 1.80 5.40 0.05 82.69 Average: 0 13.18 0.00 2.10 2.84 0.05 81.83 Average: 1 8.31 0.00 1.84 1.89 0.04 87.91 Average: 2 12.75 0.00 1.50 2.07 0.04 83.64 Average: 3 8.50 0.00 1.81 6.35 0.05 83.28 Average: 4 11.12 0.00 1.77 4.69 0.05 82.37 Average: 5 8.44 0.00 1.82 2.76 0.06 86.92 Average: 6 7.66 0.00 1.52 1.68 0.04 89.10 Average: 7 10.43 0.00 2.06 20.98 0.06 66.46