---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3323 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 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 856 26448 0 4861 30854 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:d1:70:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fed1:7073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:05:3d:e6 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-3323) 02/07/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 111.48 36.24 75.24 1695.18 23770.44 07:45:01 124.71 22.85 101.87 2718.75 28744.01 07:46:01 335.43 12.35 323.08 773.04 106750.24 07:47:01 22.35 0.53 21.81 66.79 20668.01 07:48:01 50.62 1.05 49.57 61.18 19134.74 Average: 128.91 14.60 114.31 1062.95 39812.80 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30081052 31698052 2858168 8.68 70120 1856452 1428008 4.20 874184 1690972 172988 07:45:01 28818244 31666256 4120976 12.51 101704 3016848 1373388 4.04 990888 2755768 1004992 07:46:01 25798452 30407792 7140768 21.68 125208 4603008 6274020 18.46 2338900 4312704 288 07:47:01 23864384 28644592 9074836 27.55 125720 4722276 9197284 27.06 4168284 4392524 1544 07:48:01 27150992 31654320 5788228 17.57 127920 4577464 1417532 4.17 1203972 4125072 44596 Average: 27142625 30814202 5796595 17.60 110134 3755210 3938046 11.59 1915246 3455408 244882 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 78.42 55.86 1060.24 11.44 0.00 0.00 0.00 0.00 07:45:01 br-7afdd40a39fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 235.24 148.19 6582.42 15.71 0.00 0.00 0.00 0.00 07:46:01 vethe727629 1.23 1.42 0.07 0.09 0.00 0.00 0.00 0.00 07:46:01 br-7afdd40a39fd 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 veth294e2c1 0.25 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 07:47:01 vethe727629 104.08 84.40 31.92 106.39 0.00 0.00 0.00 0.01 07:47:01 br-7afdd40a39fd 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 veth294e2c1 6.53 7.62 10.90 1.93 0.00 0.00 0.00 0.00 07:47:01 lo 9.13 9.13 1.91 1.91 0.00 0.00 0.00 0.00 07:48:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1318.21 760.25 28517.85 174.63 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.65 0.65 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 210.08 115.81 5562.13 25.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3323) 02/07/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.47 0.00 0.87 1.90 0.04 86.72 07:44:01 0 16.87 0.00 1.18 1.02 0.03 80.89 07:44:01 1 1.62 0.00 0.20 0.25 0.03 97.90 07:44:01 2 8.72 0.00 0.67 2.19 0.03 88.39 07:44:01 3 13.68 0.00 1.15 7.59 0.07 77.50 07:44:01 4 14.26 0.00 1.13 0.32 0.03 84.26 07:44:01 5 18.16 0.00 1.35 3.16 0.05 77.28 07:44:01 6 5.29 0.00 0.70 0.17 0.03 93.81 07:44:01 7 5.19 0.00 0.60 0.50 0.02 93.69 07:45:01 all 11.52 0.00 2.11 1.93 0.04 84.41 07:45:01 0 6.37 0.00 2.09 0.10 0.03 91.40 07:45:01 1 7.30 0.00 2.36 0.07 0.05 90.22 07:45:01 2 5.20 0.00 1.06 6.45 0.03 87.26 07:45:01 3 3.30 0.00 2.15 5.33 0.05 89.17 07:45:01 4 3.33 0.00 1.57 0.43 0.02 94.65 07:45:01 5 18.82 0.00 2.72 1.29 0.05 77.12 07:45:01 6 32.33 0.00 2.54 1.24 0.05 63.84 07:45:01 7 15.58 0.00 2.38 0.47 0.05 81.52 07:46:01 all 18.09 0.00 4.59 6.15 0.07 71.09 07:46:01 0 16.91 0.00 4.45 0.51 0.07 78.07 07:46:01 1 20.38 0.00 4.78 9.98 0.07 64.80 07:46:01 2 21.76 0.00 5.49 9.25 0.08 63.42 07:46:01 3 20.79 0.00 4.80 5.17 0.07 69.18 07:46:01 4 16.39 0.00 4.10 0.18 0.07 79.25 07:46:01 5 20.78 0.00 4.55 1.97 0.08 72.61 07:46:01 6 15.62 0.00 4.53 20.95 0.08 58.81 07:46:01 7 12.03 0.00 4.00 1.33 0.07 82.56 07:47:01 all 27.74 0.00 2.60 0.68 0.08 68.90 07:47:01 0 29.47 0.00 2.68 0.05 0.07 67.73 07:47:01 1 23.52 0.00 2.45 4.61 0.08 69.33 07:47:01 2 34.24 0.00 2.88 0.00 0.07 62.81 07:47:01 3 31.08 0.00 2.76 0.05 0.10 66.00 07:47:01 4 28.04 0.00 2.52 0.07 0.08 69.29 07:47:01 5 26.04 0.00 2.30 0.00 0.08 71.58 07:47:01 6 22.66 0.00 2.73 0.64 0.07 73.90 07:47:01 7 26.82 0.00 2.51 0.02 0.08 70.57 07:48:01 all 3.77 0.00 0.59 1.12 0.03 94.50 07:48:01 0 3.66 0.00 0.67 0.92 0.03 94.72 07:48:01 1 1.68 0.00 0.78 0.45 0.02 97.07 07:48:01 2 16.95 0.00 0.88 0.35 0.05 81.77 07:48:01 3 1.09 0.00 0.47 0.12 0.02 98.31 07:48:01 4 0.70 0.00 0.37 0.17 0.02 98.75 07:48:01 5 1.30 0.00 0.45 6.85 0.03 91.37 07:48:01 6 1.74 0.00 0.45 0.03 0.02 97.76 07:48:01 7 2.99 0.00 0.64 0.13 0.02 96.22 Average: all 14.31 0.00 2.15 2.35 0.05 81.15 Average: 0 14.64 0.00 2.21 0.52 0.05 82.58 Average: 1 10.87 0.00 2.11 3.06 0.05 83.92 Average: 2 17.37 0.00 2.19 3.63 0.05 76.76 Average: 3 13.98 0.00 2.26 3.65 0.06 80.04 Average: 4 12.55 0.00 1.94 0.23 0.04 85.24 Average: 5 17.03 0.00 2.27 2.65 0.06 77.99 Average: 6 15.50 0.00 2.18 4.57 0.05 77.70 Average: 7 12.51 0.00 2.02 0.49 0.05 84.93