---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74350 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 15G 141G 10% / 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 915 24249 0 7003 30796 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:c3:27:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fec3:2780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:a0:19:0e 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-74350) 10/04/24 _x86_64_ (8 CPU) 13:41:35 LINUX RESTART (8 CPU) 13:42:02 tps rtps wtps bread/s bwrtn/s 13:43:01 363.18 71.92 291.26 4648.19 46264.72 13:44:01 215.93 50.41 165.52 3795.63 54142.58 13:45:01 78.64 12.91 65.72 2382.94 42405.33 13:46:01 267.04 4.10 262.94 490.18 123715.11 13:47:01 299.12 0.25 298.87 17.73 56801.07 13:48:01 56.23 0.37 55.86 31.19 6757.21 13:49:01 73.52 1.53 71.99 86.12 3519.28 Average: 192.98 20.09 172.88 1628.84 47660.22 13:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 30130392 31706024 2808828 8.53 70416 1816624 1383316 4.07 877532 1644616 148332 13:44:01 28895620 31022232 4043600 12.28 87784 2332568 1859104 5.47 1693272 2027020 23148 13:45:01 26948152 30219016 5991068 18.19 95688 3448508 3041472 8.95 2721444 2899932 908852 13:46:01 26331784 31463692 6607436 20.06 137960 5160648 4180408 12.30 1573564 4529160 984 13:47:01 21191688 28090476 11747532 35.66 186168 6728440 11278616 33.18 5233152 5818184 4328 13:48:01 19889188 27107612 13050032 39.62 191800 7021724 11993032 35.29 6279444 6047040 6824 13:49:01 24851048 31555368 8088172 24.55 194532 6580808 1564208 4.60 1939684 5546564 4784 Average: 25462553 30166346 7476667 22.70 137764 4727046 5042879 14.84 2902585 4073217 156750 13:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 13:43:01 ens3 394.56 274.45 1745.50 78.44 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 13:44:01 ens3 630.09 510.23 5308.52 143.52 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:45:01 ens3 932.11 639.84 3261.24 212.01 0.00 0.00 0.00 0.00 13:46:01 veth0060891 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 veth46bce90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 8.53 8.53 0.93 0.93 0.00 0.00 0.00 0.00 13:47:01 veth966d559 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 13:47:01 veth0060891 0.00 1.93 0.00 0.96 0.00 0.00 0.00 0.00 13:47:01 br-35090a4de24e 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:47:01 br-ff55a6f9f8c0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:48:01 veth966d559 96.70 125.19 15.38 8.65 0.00 0.00 0.00 0.00 13:48:01 veth0060891 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 br-35090a4de24e 119.44 95.28 11.02 15.58 0.00 0.00 0.00 0.00 13:48:01 br-ff55a6f9f8c0 96.70 125.16 14.05 8.65 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 22.46 22.46 2.37 2.37 0.00 0.00 0.00 0.00 13:49:01 ens3 3253.84 2158.21 36843.10 571.10 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: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 464.03 307.55 5265.62 81.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74350) 10/04/24 _x86_64_ (8 CPU) 13:41:35 LINUX RESTART (8 CPU) 13:42:02 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 11.04 0.00 1.21 3.42 0.04 84.29 13:43:01 0 5.64 0.00 0.59 11.08 0.02 82.67 13:43:01 1 4.12 0.00 1.14 6.90 0.02 87.82 13:43:01 2 36.15 0.00 2.91 6.70 0.07 54.17 13:43:01 3 14.83 0.00 1.51 0.80 0.03 82.82 13:43:01 4 5.73 0.00 0.82 0.39 0.05 93.01 13:43:01 5 5.42 0.00 0.73 0.08 0.03 93.74 13:43:01 6 5.87 0.00 0.83 0.44 0.02 92.84 13:43:01 7 10.68 0.00 1.12 0.93 0.02 87.25 13:44:01 all 28.31 0.00 1.35 3.31 0.08 66.95 13:44:01 0 25.07 0.00 1.14 1.60 0.07 72.12 13:44:01 1 27.55 0.00 1.51 7.64 0.08 63.22 13:44:01 2 20.90 0.00 1.19 7.00 0.07 70.84 13:44:01 3 32.17 0.00 1.42 2.70 0.08 63.63 13:44:01 4 19.24 0.00 0.90 0.79 0.08 78.99 13:44:01 5 30.42 0.00 1.59 0.43 0.08 67.47 13:44:01 6 32.44 0.00 1.44 1.71 0.08 64.33 13:44:01 7 38.71 0.00 1.65 4.61 0.08 54.94 13:45:01 all 43.49 0.00 1.80 1.27 0.08 53.36 13:45:01 0 47.58 0.00 2.51 0.40 0.10 49.42 13:45:01 1 41.14 0.00 1.96 0.03 0.08 56.78 13:45:01 2 41.13 0.00 1.73 5.97 0.08 51.08 13:45:01 3 52.71 0.00 1.93 0.02 0.08 45.26 13:45:01 4 41.27 0.00 2.09 0.10 0.07 56.47 13:45:01 5 40.69 0.00 1.44 3.22 0.08 54.56 13:45:01 6 42.01 0.00 1.02 0.22 0.08 56.67 13:45:01 7 41.41 0.00 1.64 0.20 0.08 56.67 13:46:01 all 15.31 0.00 3.33 4.43 0.06 76.87 13:46:01 0 13.03 0.00 3.13 0.18 0.05 83.60 13:46:01 1 33.26 0.00 4.23 1.78 0.07 60.66 13:46:01 2 17.55 0.00 4.83 14.14 0.07 63.41 13:46:01 3 11.29 0.00 2.60 0.15 0.05 85.91 13:46:01 4 11.21 0.00 3.12 1.99 0.05 83.63 13:46:01 5 10.94 0.00 2.54 7.24 0.07 79.21 13:46:01 6 8.69 0.00 2.94 1.52 0.05 86.79 13:46:01 7 16.50 0.00 3.31 8.54 0.07 71.58 13:47:01 all 48.07 0.00 6.53 2.30 0.12 42.98 13:47:01 0 46.07 0.00 7.12 1.27 0.12 45.43 13:47:01 1 48.27 0.00 5.83 0.30 0.12 45.47 13:47:01 2 44.68 0.00 5.96 1.20 0.12 48.04 13:47:01 3 54.50 0.00 6.68 1.33 0.10 37.40 13:47:01 4 46.06 0.00 6.60 0.22 0.12 46.99 13:47:01 5 50.28 0.00 6.33 1.48 0.10 41.81 13:47:01 6 45.78 0.00 7.13 10.01 0.12 36.96 13:47:01 7 48.86 0.00 6.62 2.61 0.10 41.80 13:48:01 all 37.55 0.00 3.87 0.15 0.11 58.31 13:48:01 0 38.24 0.00 4.20 0.10 0.12 57.34 13:48:01 1 38.07 0.00 4.08 0.10 0.12 57.63 13:48:01 2 34.81 0.00 3.52 0.25 0.12 61.30 13:48:01 3 38.78 0.00 3.81 0.03 0.13 57.24 13:48:01 4 36.60 0.00 4.16 0.29 0.10 58.84 13:48:01 5 38.38 0.00 4.01 0.12 0.12 57.37 13:48:01 6 40.01 0.00 3.62 0.25 0.12 56.00 13:48:01 7 35.49 0.00 3.57 0.07 0.12 60.76 13:49:01 all 11.38 0.00 1.73 0.22 0.06 86.61 13:49:01 0 8.63 0.00 1.76 0.10 0.07 89.44 13:49:01 1 19.73 0.00 1.87 0.15 0.05 78.20 13:49:01 2 17.82 0.00 1.71 0.22 0.07 80.19 13:49:01 3 15.68 0.00 2.27 0.12 0.07 81.87 13:49:01 4 8.92 0.00 1.64 0.17 0.05 89.22 13:49:01 5 5.89 0.00 1.85 0.89 0.05 91.33 13:49:01 6 7.04 0.00 1.54 0.08 0.03 91.30 13:49:01 7 7.29 0.00 1.22 0.08 0.05 91.36 Average: all 27.89 0.00 2.83 2.16 0.08 67.05 Average: 0 26.34 0.00 2.92 2.09 0.08 68.57 Average: 1 30.34 0.00 2.95 2.41 0.08 64.23 Average: 2 30.41 0.00 3.12 5.07 0.08 61.32 Average: 3 31.44 0.00 2.89 0.73 0.08 64.86 Average: 4 24.15 0.00 2.76 0.56 0.07 72.46 Average: 5 26.03 0.00 2.64 1.92 0.08 69.33 Average: 6 25.97 0.00 2.64 2.03 0.07 69.29 Average: 7 28.44 0.00 2.73 2.44 0.07 66.32