---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19716 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 828 26554 0 4784 30882 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:1f:4b:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe1f:4b0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:ae:3b: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-19716) 03/31/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 99.12 23.88 75.24 1281.39 25309.52 17:22:01 143.64 23.15 120.50 2787.27 32931.58 17:23:01 417.51 11.80 405.71 796.83 107783.84 17:24:01 19.51 0.65 18.86 29.20 23159.92 17:25:01 22.61 0.08 22.53 11.06 20399.02 17:26:01 68.02 1.93 66.09 111.98 21676.34 Average: 128.41 10.25 118.16 836.29 38545.29 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30142760 31723624 2796460 8.49 70264 1821048 1411028 4.15 852756 1656184 164568 17:22:01 28712248 31687508 4226972 12.83 103032 3141228 1377732 4.05 967496 2881096 1097568 17:23:01 25776656 30405248 7162564 21.74 133104 4599916 6524120 19.20 2349404 4312752 70664 17:24:01 24283544 28970508 8655676 26.28 133336 4641632 8916756 26.24 3824860 4319680 252 17:25:01 24328944 29040372 8610276 26.14 133676 4668796 8183956 24.08 3772404 4332240 164 17:26:01 27187656 31618808 5751564 17.46 135384 4497072 1511520 4.45 1215432 4075652 2676 Average: 26738635 30574345 6200585 18.82 118133 3894949 4654185 13.69 2163725 3596267 222649 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 53.66 36.89 827.71 7.23 0.00 0.00 0.00 0.00 17:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-c8dab576e25e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 287.42 174.02 8914.02 17.11 0.00 0.00 0.00 0.00 17:22:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-c8dab576e25e 0.68 0.58 0.05 0.29 0.00 0.00 0.00 0.00 17:23:01 ens3 443.79 212.31 10893.13 14.87 0.00 0.00 0.00 0.00 17:23:01 veth1b4f13e 1.03 1.18 0.06 0.07 0.00 0.00 0.00 0.00 17:23:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 17:24:01 br-c8dab576e25e 2.15 2.52 1.60 1.75 0.00 0.00 0.00 0.00 17:24:01 ens3 9.15 7.42 1.88 1.90 0.00 0.00 0.00 0.00 17:24:01 veth1b4f13e 41.71 35.08 13.76 38.40 0.00 0.00 0.00 0.00 17:24:01 lo 6.70 6.70 3.45 3.45 0.00 0.00 0.00 0.00 17:25:01 br-c8dab576e25e 1.43 1.70 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 ens3 19.93 17.63 9.26 10.74 0.00 0.00 0.00 0.00 17:25:01 veth1b4f13e 0.97 1.22 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 lo 8.62 8.62 0.68 0.68 0.00 0.00 0.00 0.00 17:26:01 ens3 60.02 37.04 71.76 18.33 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 145.67 80.89 3453.17 11.70 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.92 0.92 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-19716) 03/31/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.05 0.00 0.75 2.08 0.03 87.09 17:21:01 0 10.50 0.00 0.58 7.51 0.03 81.38 17:21:01 1 23.71 0.00 1.62 0.93 0.05 73.69 17:21:01 2 15.91 0.00 1.32 0.62 0.03 82.12 17:21:01 3 0.12 0.00 0.30 5.50 0.08 94.00 17:21:01 4 2.53 0.00 0.35 0.40 0.02 96.70 17:21:01 5 0.73 0.00 0.32 0.33 0.03 98.58 17:21:01 6 0.35 0.00 0.17 0.00 0.00 99.48 17:21:01 7 26.58 0.00 1.37 1.32 0.05 70.68 17:22:01 all 11.65 0.00 2.56 2.30 0.05 83.44 17:22:01 0 16.90 0.00 3.05 11.17 0.05 68.83 17:22:01 1 17.58 0.00 3.64 0.86 0.05 77.87 17:22:01 2 7.29 0.00 1.86 0.17 0.05 90.62 17:22:01 3 5.51 0.00 2.08 3.14 0.05 89.21 17:22:01 4 4.12 0.00 2.01 0.62 0.03 93.21 17:22:01 5 7.46 0.00 2.11 0.15 0.05 90.23 17:22:01 6 23.94 0.00 3.52 1.47 0.05 71.02 17:22:01 7 10.42 0.00 2.22 0.81 0.03 86.52 17:23:01 all 20.00 0.00 4.76 5.52 0.08 69.64 17:23:01 0 18.65 0.00 5.79 29.05 0.10 46.40 17:23:01 1 22.05 0.00 4.24 1.39 0.07 72.25 17:23:01 2 18.27 0.00 5.05 2.58 0.07 74.04 17:23:01 3 23.72 0.00 4.57 1.46 0.07 70.18 17:23:01 4 16.00 0.00 4.49 1.27 0.07 78.18 17:23:01 5 16.40 0.00 4.16 0.96 0.08 78.39 17:23:01 6 23.39 0.00 4.66 2.05 0.07 69.83 17:23:01 7 21.49 0.00 5.12 5.50 0.08 67.80 17:24:01 all 16.41 0.00 1.50 1.01 0.06 81.02 17:24:01 0 17.78 0.00 1.82 0.02 0.03 80.34 17:24:01 1 14.62 0.00 1.15 0.87 0.10 83.25 17:24:01 2 15.30 0.00 1.37 5.89 0.07 77.37 17:24:01 3 19.78 0.00 1.82 0.02 0.05 78.33 17:24:01 4 17.35 0.00 1.55 0.27 0.07 80.76 17:24:01 5 10.60 0.00 0.87 0.03 0.07 88.43 17:24:01 6 20.12 0.00 1.75 0.00 0.07 78.07 17:24:01 7 15.65 0.00 1.62 1.04 0.05 81.63 17:25:01 all 1.02 0.00 0.32 1.13 0.05 97.48 17:25:01 0 0.65 0.00 0.18 0.00 0.03 99.13 17:25:01 1 0.62 0.00 0.33 0.00 0.03 99.02 17:25:01 2 0.67 0.00 0.27 8.68 0.05 90.34 17:25:01 3 0.53 0.00 0.28 0.27 0.05 98.86 17:25:01 4 1.13 0.00 0.50 0.02 0.03 98.32 17:25:01 5 1.30 0.00 0.25 0.02 0.07 98.36 17:25:01 6 2.44 0.00 0.49 0.00 0.05 97.02 17:25:01 7 0.80 0.00 0.28 0.02 0.05 98.85 17:26:01 all 6.60 0.00 0.59 1.49 0.03 91.29 17:26:01 0 2.76 0.00 0.59 0.12 0.02 96.52 17:26:01 1 5.74 0.00 0.58 9.13 0.05 84.50 17:26:01 2 12.19 0.00 0.68 1.25 0.03 85.84 17:26:01 3 7.57 0.00 0.60 0.17 0.03 91.63 17:26:01 4 15.10 0.00 0.68 0.55 0.03 83.63 17:26:01 5 0.75 0.00 0.48 0.13 0.05 98.58 17:26:01 6 1.51 0.00 0.55 0.31 0.02 97.61 17:26:01 7 7.23 0.00 0.58 0.27 0.03 91.89 Average: all 10.94 0.00 1.74 2.25 0.05 85.02 Average: 0 11.20 0.00 2.00 7.94 0.04 78.82 Average: 1 14.04 0.00 1.92 2.20 0.06 81.78 Average: 2 11.60 0.00 1.75 3.20 0.05 83.40 Average: 3 9.51 0.00 1.60 1.76 0.06 87.07 Average: 4 9.36 0.00 1.59 0.52 0.04 88.49 Average: 5 6.18 0.00 1.36 0.27 0.06 92.13 Average: 6 11.91 0.00 1.85 0.63 0.04 85.56 Average: 7 13.68 0.00 1.86 1.49 0.05 82.93