---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28589 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 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 869 25506 0 5791 30842 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:e5:90:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fee5:9016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:8c:2d:af 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-28589) 04/25/24 _x86_64_ (8 CPU) 14:36:14 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 108.88 18.01 90.87 1038.74 45643.79 14:39:01 139.18 22.98 116.20 2746.21 51205.33 14:40:01 196.52 0.28 196.23 37.33 105810.90 14:41:01 284.22 13.55 270.67 790.13 70565.81 14:42:01 10.30 0.32 9.98 23.20 275.94 14:43:01 67.51 0.90 66.61 44.13 3048.01 Average: 134.50 9.32 125.19 779.23 46092.88 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30130908 31705644 2808312 8.53 69340 1816200 1435200 4.22 866880 1652360 146288 14:39:01 28978784 31646688 3960436 12.02 97204 2847388 1592744 4.69 999528 2596932 842420 14:40:01 26199624 31630752 6739596 20.46 128652 5466600 1580964 4.65 1038856 5211328 1339332 14:41:01 23044256 28639056 9894964 30.04 139184 5597920 10839432 31.89 4237908 5065256 1572 14:42:01 21692368 27293556 11246852 34.14 139668 5601480 12162524 35.78 5649472 4992744 508 14:43:01 26154560 31609080 6784660 20.60 141196 5468696 1514396 4.46 1413384 4853912 3964 Average: 26033417 30420796 6905803 20.97 119207 4466381 4854210 14.28 2367671 4062089 389014 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 ens3 60.06 42.04 846.15 7.59 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 5.87 5.87 0.56 0.56 0.00 0.00 0.00 0.00 14:39:01 br-aead2a24b836 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 170.22 114.88 4566.88 13.08 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 8.80 8.80 0.86 0.86 0.00 0.00 0.00 0.00 14:40:01 br-aead2a24b836 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 1114.71 526.91 29819.36 37.58 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth6b2d384 58.11 69.36 19.66 15.83 0.00 0.00 0.00 0.00 14:41:01 veth63f35e3 12.73 12.61 1.69 1.72 0.00 0.00 0.00 0.00 14:41:01 vethaa956eb 5.45 7.23 0.88 1.02 0.00 0.00 0.00 0.00 14:41:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 14:42:01 veth6b2d384 42.13 50.56 94.06 15.30 0.00 0.00 0.00 0.01 14:42:01 veth63f35e3 42.58 32.58 7.99 5.72 0.00 0.00 0.00 0.00 14:42:01 vethaa956eb 0.77 1.07 0.10 0.12 0.00 0.00 0.00 0.00 14:42:01 lo 3.60 3.60 2.68 2.68 0.00 0.00 0.00 0.00 14:43:01 lo 5.33 5.33 2.35 2.35 0.00 0.00 0.00 0.00 14:43:01 ens3 1814.56 974.84 36061.96 152.20 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 236.83 123.25 5897.07 15.90 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-28589) 04/25/24 _x86_64_ (8 CPU) 14:36:14 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 9.26 0.00 0.69 3.97 0.04 86.04 14:38:01 0 0.97 0.00 0.29 4.98 0.03 93.73 14:38:01 1 0.46 0.00 0.12 0.10 0.00 99.32 14:38:01 2 28.73 0.00 1.65 18.71 0.05 50.86 14:38:01 3 17.64 0.00 1.07 1.15 0.03 80.10 14:38:01 4 18.08 0.00 1.19 0.66 0.02 80.05 14:38:01 5 1.61 0.00 0.29 0.03 0.00 98.07 14:38:01 6 0.66 0.00 0.03 0.03 0.08 99.19 14:38:01 7 6.02 0.00 0.95 6.07 0.03 86.92 14:39:01 all 10.97 0.00 1.66 3.45 0.04 83.88 14:39:01 0 3.36 0.00 2.07 0.80 0.05 93.71 14:39:01 1 4.80 0.00 1.02 0.72 0.03 93.43 14:39:01 2 1.92 0.00 1.19 13.75 0.02 83.12 14:39:01 3 14.89 0.00 1.94 0.94 0.05 82.19 14:39:01 4 34.19 0.00 2.75 2.41 0.05 60.61 14:39:01 5 14.03 0.00 1.92 0.27 0.05 83.72 14:39:01 6 3.71 0.00 0.88 6.85 0.07 88.50 14:39:01 7 10.94 0.00 1.51 1.87 0.03 85.65 14:40:01 all 10.35 0.00 4.55 7.66 0.07 77.36 14:40:01 0 10.27 0.00 5.10 1.02 0.10 83.51 14:40:01 1 10.38 0.00 4.98 0.96 0.07 83.61 14:40:01 2 10.51 0.00 5.25 1.19 0.07 82.98 14:40:01 3 9.36 0.00 3.52 11.83 0.07 75.22 14:40:01 4 11.86 0.00 4.41 8.80 0.07 74.86 14:40:01 5 10.91 0.00 3.82 2.95 0.05 82.27 14:40:01 6 9.19 0.00 4.99 34.51 0.07 51.24 14:40:01 7 10.31 0.00 4.35 0.08 0.07 85.18 14:41:01 all 43.23 0.00 5.74 5.58 0.09 45.35 14:41:01 0 42.05 0.00 6.04 27.19 0.08 24.64 14:41:01 1 44.47 0.00 5.55 1.20 0.08 48.69 14:41:01 2 42.09 0.00 6.16 0.93 0.08 50.74 14:41:01 3 44.11 0.00 5.54 2.38 0.08 47.88 14:41:01 4 44.06 0.00 5.81 0.78 0.12 49.24 14:41:01 5 43.12 0.00 5.55 9.91 0.08 41.33 14:41:01 6 45.45 0.00 6.07 0.81 0.10 47.57 14:41:01 7 40.52 0.00 5.21 1.55 0.07 52.65 14:42:01 all 28.15 0.00 2.75 0.03 0.08 68.99 14:42:01 0 30.52 0.00 2.93 0.05 0.08 66.42 14:42:01 1 27.71 0.00 2.77 0.00 0.08 69.43 14:42:01 2 28.09 0.00 2.57 0.10 0.08 69.15 14:42:01 3 29.47 0.00 2.72 0.00 0.08 67.73 14:42:01 4 29.69 0.00 2.97 0.02 0.08 67.24 14:42:01 5 25.43 0.00 2.63 0.02 0.07 71.85 14:42:01 6 27.20 0.00 2.47 0.02 0.08 70.23 14:42:01 7 27.07 0.00 2.91 0.02 0.10 69.90 14:43:01 all 4.34 0.00 0.99 0.33 0.07 94.27 14:43:01 0 3.41 0.00 1.20 0.37 0.07 94.95 14:43:01 1 4.10 0.00 1.15 0.18 0.05 94.51 14:43:01 2 6.77 0.00 0.90 0.50 0.13 91.69 14:43:01 3 4.61 0.00 0.99 0.20 0.07 94.13 14:43:01 4 3.04 0.00 0.85 0.47 0.05 95.59 14:43:01 5 3.96 0.00 0.85 0.52 0.05 94.62 14:43:01 6 4.23 0.00 1.09 0.30 0.05 94.33 14:43:01 7 4.58 0.00 0.94 0.17 0.05 94.27 Average: all 17.70 0.00 2.73 3.49 0.06 76.01 Average: 0 15.07 0.00 2.93 5.70 0.07 76.23 Average: 1 15.31 0.00 2.60 0.53 0.05 81.52 Average: 2 19.63 0.00 2.95 5.85 0.07 71.50 Average: 3 19.99 0.00 2.63 2.74 0.06 74.58 Average: 4 23.48 0.00 2.99 2.18 0.06 71.28 Average: 5 16.51 0.00 2.51 2.28 0.05 78.66 Average: 6 15.06 0.00 2.59 7.06 0.08 75.21 Average: 7 16.57 0.00 2.64 1.62 0.06 79.11