---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11135 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 25113 0 6184 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:7e:97:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe7e:973c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:e8:b0:f8 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-11135) 03/05/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 118.15 36.74 81.41 1716.32 23357.67 20:24:01 122.15 22.93 99.22 2747.68 28778.14 20:25:01 191.98 0.23 191.75 29.60 99813.63 20:26:01 270.59 11.78 258.81 796.30 70929.97 20:27:01 27.18 0.38 26.80 38.13 17013.25 20:28:01 69.92 0.03 69.89 4.13 18991.97 Average: 133.38 11.95 121.43 886.38 43203.33 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30068712 31657060 2870508 8.71 70048 1829256 1450344 4.27 914400 1665308 161924 20:24:01 28818780 31674240 4120440 12.51 97720 3032860 1381440 4.06 969280 2783056 1021360 20:25:01 25818420 31631692 7120800 21.62 129104 5838800 1609020 4.73 1036688 5584608 1400204 20:26:01 22410372 28402676 10528848 31.96 139412 5984612 10902652 32.08 4488612 5442948 1612 20:27:01 21279808 27279420 11659412 35.40 140116 5988668 12185740 35.85 5689456 5359152 408 20:28:01 24591488 30610372 8347732 25.34 141432 6014992 2928360 8.62 2453324 5352012 76 Average: 25497930 30209243 7441290 22.59 119639 4781531 5076259 14.94 2591960 4364514 430931 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 64.53 45.87 892.97 9.98 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 20:23:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 ens3 464.16 232.94 9248.24 21.73 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 20:24:01 br-1f9be1f5f921 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 20:25:01 ens3 830.53 425.16 27036.11 30.09 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 20:25:01 br-1f9be1f5f921 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 20:26:01 vethbadaaab 27.62 25.96 11.60 16.33 0.00 0.00 0.00 0.00 20:26:01 veth94b4ead 11.23 11.45 1.53 1.57 0.00 0.00 0.00 0.00 20:26:01 ens3 51.68 28.69 1797.83 2.70 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethbadaaab 17.56 14.93 5.46 16.37 0.00 0.00 0.00 0.00 20:27:01 veth94b4ead 41.69 31.98 7.93 5.64 0.00 0.00 0.00 0.00 20:27:01 ens3 7.55 6.82 3.04 3.04 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethbadaaab 9.23 8.23 3.48 9.34 0.00 0.00 0.00 0.00 20:28:01 ens3 18.18 18.16 8.16 24.94 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 20:28:01 br-1f9be1f5f921 2.97 3.43 4.35 1.18 0.00 0.00 0.00 0.00 Average: vethbadaaab 9.10 8.21 3.43 7.03 0.00 0.00 0.00 0.00 Average: ens3 239.92 126.50 6513.20 15.43 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: br-1f9be1f5f921 0.50 0.57 0.73 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11135) 03/05/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.94 0.00 0.85 2.51 0.04 86.66 20:23:01 0 13.61 0.00 0.80 0.41 0.02 85.17 20:23:01 1 4.98 0.00 0.51 0.10 0.02 94.39 20:23:01 2 0.41 0.00 0.22 0.03 0.02 99.32 20:23:01 3 1.15 0.00 0.48 1.73 0.03 96.61 20:23:01 4 3.51 0.00 0.71 13.90 0.03 81.85 20:23:01 5 26.94 0.00 1.80 2.53 0.05 68.68 20:23:01 6 18.45 0.00 1.51 0.78 0.03 79.23 20:23:01 7 10.53 0.00 0.80 0.61 0.08 87.97 20:24:01 all 10.50 0.00 1.66 2.34 0.04 85.46 20:24:01 0 22.00 0.00 1.69 0.97 0.05 75.28 20:24:01 1 5.74 0.00 1.07 0.05 0.02 93.13 20:24:01 2 5.28 0.00 1.61 0.72 0.02 92.38 20:24:01 3 16.42 0.00 1.74 1.04 0.05 80.75 20:24:01 4 1.92 0.00 2.09 10.78 0.02 85.19 20:24:01 5 7.38 0.00 1.47 0.64 0.03 90.48 20:24:01 6 18.13 0.00 2.41 2.63 0.05 76.77 20:24:01 7 7.15 0.00 1.19 1.88 0.05 89.73 20:25:01 all 10.76 0.00 4.98 6.37 0.06 77.82 20:25:01 0 7.97 0.00 4.67 0.83 0.05 86.47 20:25:01 1 11.58 0.00 4.92 17.33 0.07 66.10 20:25:01 2 10.77 0.00 5.21 0.61 0.05 83.36 20:25:01 3 12.31 0.00 5.56 1.34 0.07 80.71 20:25:01 4 9.06 0.00 4.41 6.78 0.05 79.70 20:25:01 5 11.57 0.00 6.10 9.23 0.07 73.03 20:25:01 6 12.31 0.00 4.27 1.29 0.05 82.08 20:25:01 7 10.53 0.00 4.70 13.64 0.07 71.06 20:26:01 all 45.10 0.00 5.84 3.85 0.09 45.12 20:26:01 0 44.42 0.00 5.67 2.12 0.08 47.70 20:26:01 1 46.94 0.00 6.05 0.46 0.08 46.47 20:26:01 2 44.66 0.00 5.91 17.94 0.10 31.40 20:26:01 3 47.32 0.00 5.57 1.00 0.08 46.02 20:26:01 4 42.85 0.00 5.95 4.00 0.09 47.12 20:26:01 5 48.25 0.00 6.24 1.27 0.08 44.15 20:26:01 6 44.99 0.00 5.94 2.15 0.10 46.82 20:26:01 7 41.33 0.00 5.47 1.90 0.10 51.20 20:27:01 all 30.27 0.00 3.06 0.94 0.09 65.64 20:27:01 0 31.58 0.00 4.01 0.08 0.10 64.22 20:27:01 1 29.98 0.00 2.82 0.14 0.10 66.96 20:27:01 2 28.36 0.00 2.70 0.12 0.10 68.72 20:27:01 3 30.92 0.00 3.15 0.63 0.09 65.21 20:27:01 4 28.19 0.00 2.79 1.34 0.09 67.60 20:27:01 5 31.53 0.00 3.36 4.44 0.08 60.59 20:27:01 6 30.76 0.00 2.92 0.60 0.08 65.64 20:27:01 7 30.84 0.00 2.71 0.17 0.08 66.19 20:28:01 all 4.94 0.00 0.98 1.27 0.07 92.75 20:28:01 0 5.51 0.00 1.22 1.02 0.05 92.20 20:28:01 1 3.70 0.00 0.84 0.15 0.08 95.23 20:28:01 2 3.92 0.00 1.05 0.44 0.07 94.52 20:28:01 3 4.76 0.00 0.87 0.03 0.07 94.27 20:28:01 4 6.77 0.00 0.89 0.15 0.08 92.10 20:28:01 5 3.28 0.00 0.95 8.00 0.10 87.67 20:28:01 6 5.27 0.00 1.00 0.22 0.05 93.47 20:28:01 7 6.26 0.00 0.97 0.15 0.07 92.55 Average: all 18.53 0.00 2.89 2.87 0.06 75.64 Average: 0 20.81 0.00 3.00 0.91 0.06 75.22 Average: 1 17.10 0.00 2.69 3.03 0.06 77.12 Average: 2 15.52 0.00 2.78 3.28 0.06 78.36 Average: 3 18.76 0.00 2.89 0.96 0.06 77.32 Average: 4 15.28 0.00 2.80 6.16 0.06 75.70 Average: 5 21.42 0.00 3.31 4.35 0.07 70.85 Average: 6 21.60 0.00 3.00 1.27 0.06 74.07 Average: 7 17.76 0.00 2.63 3.04 0.08 76.49