---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23368 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 14G 142G 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 831 25338 0 5997 30880 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:81:76:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe81:7639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:02:5b:e2 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-23368) 04/14/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 104.34 18.01 86.32 1038.74 32348.42 20:24:01 126.65 22.98 103.67 2755.01 37064.89 20:25:01 185.40 0.23 185.17 30.12 101226.12 20:26:01 282.14 11.73 270.40 783.15 78840.64 20:27:01 33.76 0.63 33.13 36.66 25895.45 20:28:01 71.59 0.88 70.70 44.26 18098.58 Average: 134.06 9.05 125.01 780.59 48959.94 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30108092 31687280 2831128 8.60 70184 1820376 1439436 4.24 886136 1655500 149556 20:24:01 29329196 31716248 3610024 10.96 94448 2575248 1368228 4.03 935660 2324884 562048 20:25:01 26154880 31690904 6784340 20.60 128992 5565172 1381932 4.07 982864 5309524 1316280 20:26:01 22842084 28645660 10097136 30.65 139480 5801180 10567300 31.09 4257188 5248276 1592 20:27:01 21697080 27508172 11242140 34.13 140192 5805748 11959948 35.19 5440368 5197724 60 20:28:01 25941340 31607140 6997880 21.24 141992 5672412 1551936 4.57 1418012 5057400 4452 Average: 26012112 30475901 6927108 21.03 119215 4540023 4711463 13.86 2320038 4132218 338998 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 55.43 39.84 843.22 7.44 0.00 0.00 0.00 0.00 20:23:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 117.90 82.35 2759.90 10.42 0.00 0.00 0.00 0.00 20:24:01 lo 5.00 5.00 0.49 0.49 0.00 0.00 0.00 0.00 20:24:01 br-cbc76d08dee4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1201.33 519.79 31138.54 37.24 0.00 0.00 0.00 0.00 20:25:01 lo 9.46 9.46 0.92 0.92 0.00 0.00 0.00 0.00 20:25:01 br-cbc76d08dee4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth2e4a562 1.83 2.38 0.25 0.24 0.00 0.00 0.00 0.00 20:26:01 vethf8fc441 1.67 1.95 0.15 0.17 0.00 0.00 0.00 0.00 20:26:01 veth8855bbc 1.02 1.23 0.07 0.07 0.00 0.00 0.00 0.00 20:26:01 vethc627c2c 3.37 3.40 0.48 0.39 0.00 0.00 0.00 0.00 20:27:01 veth2e4a562 4.35 6.05 0.71 1.23 0.00 0.00 0.00 0.00 20:27:01 vethf8fc441 5.40 6.97 1.80 2.41 0.00 0.00 0.00 0.00 20:27:01 veth8855bbc 6.77 8.08 0.99 1.08 0.00 0.00 0.00 0.00 20:27:01 vethc627c2c 36.46 34.14 10.12 28.88 0.00 0.00 0.00 0.00 20:28:01 ens3 1855.99 959.32 37241.30 154.08 0.00 0.00 0.00 0.00 20:28:01 lo 29.80 29.80 7.72 7.72 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.11 119.46 6093.77 15.84 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 1.24 1.24 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23368) 04/14/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.78 0.00 0.76 2.86 0.04 86.56 20:23:01 0 8.78 0.00 0.88 0.10 0.07 90.17 20:23:01 1 4.36 0.00 0.58 0.05 0.02 95.00 20:23:01 2 1.02 0.00 0.29 2.12 0.03 96.54 20:23:01 3 3.25 0.00 0.34 0.10 0.02 96.29 20:23:01 4 3.70 0.00 0.71 8.11 0.03 87.44 20:23:01 5 12.92 0.00 1.12 1.17 0.03 84.76 20:23:01 6 39.52 0.00 1.95 2.96 0.08 55.48 20:23:01 7 4.74 0.00 0.24 8.27 0.02 86.74 20:24:01 all 9.92 0.00 1.39 1.94 0.05 86.70 20:24:01 0 1.79 0.00 0.97 0.12 0.05 97.08 20:24:01 1 15.28 0.00 2.32 0.85 0.05 81.50 20:24:01 2 22.75 0.00 1.41 8.62 0.08 67.14 20:24:01 3 6.09 0.00 0.77 0.17 0.05 92.92 20:24:01 4 1.76 0.00 0.74 2.96 0.03 94.51 20:24:01 5 10.21 0.00 1.76 1.73 0.05 86.26 20:24:01 6 16.26 0.00 1.72 0.99 0.03 81.00 20:24:01 7 5.20 0.00 1.40 0.12 0.03 93.25 20:25:01 all 11.51 0.00 5.03 6.39 0.07 77.00 20:25:01 0 10.05 0.00 4.82 16.32 0.07 68.74 20:25:01 1 12.08 0.00 5.30 10.51 0.05 72.05 20:25:01 2 14.06 0.00 4.44 7.19 0.07 74.25 20:25:01 3 8.25 0.00 3.38 3.41 0.08 84.88 20:25:01 4 10.20 0.00 5.38 13.01 0.07 71.35 20:25:01 5 12.89 0.00 5.80 0.10 0.07 81.14 20:25:01 6 12.83 0.00 5.41 0.34 0.07 81.35 20:25:01 7 11.79 0.00 5.74 0.24 0.07 82.16 20:26:01 all 48.68 0.00 6.21 3.96 0.10 41.06 20:26:01 0 45.79 0.00 6.40 5.03 0.10 42.69 20:26:01 1 51.17 0.00 6.30 6.34 0.10 36.09 20:26:01 2 48.01 0.00 6.21 3.60 0.08 42.09 20:26:01 3 49.03 0.00 6.10 3.04 0.10 41.73 20:26:01 4 52.07 0.00 6.55 10.29 0.12 30.96 20:26:01 5 47.34 0.00 5.87 0.97 0.08 45.73 20:26:01 6 46.38 0.00 5.84 1.71 0.10 45.97 20:26:01 7 49.64 0.00 6.35 0.69 0.10 43.21 20:27:01 all 20.18 0.00 1.84 0.97 0.09 76.92 20:27:01 0 21.35 0.00 1.86 7.08 0.08 69.63 20:27:01 1 18.40 0.00 1.76 0.00 0.08 79.76 20:27:01 2 22.14 0.00 2.18 0.03 0.08 75.56 20:27:01 3 19.18 0.00 1.82 0.27 0.10 78.63 20:27:01 4 24.44 0.00 2.24 0.00 0.08 73.23 20:27:01 5 19.79 0.00 1.71 0.02 0.12 78.37 20:27:01 6 17.05 0.00 1.43 0.34 0.08 81.10 20:27:01 7 19.07 0.00 1.74 0.03 0.08 79.07 20:28:01 all 3.20 0.00 0.72 0.97 0.05 95.06 20:28:01 0 1.60 0.00 0.79 3.22 0.07 94.32 20:28:01 1 4.22 0.00 0.82 0.40 0.07 94.49 20:28:01 2 2.34 0.00 0.60 0.07 0.07 96.92 20:28:01 3 2.58 0.00 0.75 3.01 0.07 93.59 20:28:01 4 2.24 0.00 0.57 0.05 0.05 97.09 20:28:01 5 7.96 0.00 0.85 0.08 0.05 91.05 20:28:01 6 2.95 0.00 0.62 0.58 0.03 95.81 20:28:01 7 1.79 0.00 0.75 0.30 0.03 97.13 Average: all 17.18 0.00 2.65 2.84 0.07 77.27 Average: 0 14.86 0.00 2.61 5.30 0.07 77.15 Average: 1 17.56 0.00 2.84 3.00 0.06 76.54 Average: 2 18.38 0.00 2.51 3.60 0.07 75.43 Average: 3 14.72 0.00 2.19 1.67 0.07 81.35 Average: 4 15.70 0.00 2.69 5.71 0.06 75.84 Average: 5 18.48 0.00 2.84 0.68 0.07 77.93 Average: 6 22.42 0.00 2.82 1.15 0.07 73.54 Average: 7 15.33 0.00 2.69 1.60 0.06 80.33