---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-404 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 12G 144G 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 854 27450 0 3862 30857 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:8b:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe25:8b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:f5:55:80 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-404) 11/29/23 _x86_64_ (8 CPU) 10:32:20 LINUX RESTART (8 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 97.05 18.01 79.04 1038.56 26977.84 10:35:01 128.23 23.07 105.17 2770.00 33784.93 10:36:01 278.62 12.11 266.51 808.73 71243.44 10:37:01 27.25 0.43 26.81 33.99 27984.95 10:38:01 73.83 2.38 71.44 129.56 24498.70 Average: 121.07 11.18 109.89 955.81 36930.50 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 30023752 31635248 2915468 8.85 70492 1851476 1457464 4.29 946672 1684032 175124 10:35:01 28614208 31631896 4325012 13.13 99908 3187916 1568308 4.61 1030708 2927688 1141444 10:36:01 27645660 31159668 5293560 16.07 114692 3642572 4393828 12.93 1561680 3304248 116 10:37:01 26666340 30344024 6272880 19.04 115372 3799896 4524040 13.31 2456768 3377672 156 10:38:01 28136932 31624984 4802288 14.58 120392 3616976 1451996 4.27 1200240 3196492 32988 Average: 28217378 31279164 4721842 14.34 104171 3219767 2679127 7.88 1439214 2898026 269966 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:34:01 ens3 62.45 42.27 993.50 8.77 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 br-a74eb18daacf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 10:35:01 ens3 236.38 140.75 7401.37 14.17 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 veth72e185c 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 10:36:01 br-a74eb18daacf 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:36:01 vethb7dd359 29.91 38.99 2.96 4.55 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 veth72e185c 2.02 2.25 0.74 0.56 0.00 0.00 0.00 0.00 10:37:01 br-a74eb18daacf 1.33 1.82 0.60 0.65 0.00 0.00 0.00 0.00 10:37:01 vethb7dd359 115.83 137.76 124.71 36.68 0.00 0.00 0.00 0.01 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 20.49 20.49 2.83 2.83 0.00 0.00 0.00 0.00 10:38:01 ens3 857.41 552.75 15551.51 129.05 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: lo 3.31 3.31 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 110.61 69.16 2965.80 12.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-404) 11/29/23 _x86_64_ (8 CPU) 10:32:20 LINUX RESTART (8 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 9.87 0.00 0.67 3.32 0.03 86.10 10:34:01 0 0.10 0.00 0.39 19.22 0.02 80.27 10:34:01 1 41.80 0.00 2.04 3.50 0.07 52.60 10:34:01 2 19.03 0.00 0.87 0.42 0.03 79.65 10:34:01 3 1.59 0.00 0.27 0.02 0.02 98.10 10:34:01 4 1.51 0.00 0.46 0.25 0.02 97.76 10:34:01 5 2.15 0.00 0.20 0.96 0.00 96.69 10:34:01 6 0.08 0.00 0.12 0.97 0.05 98.78 10:34:01 7 12.83 0.00 1.04 1.26 0.03 84.84 10:35:01 all 10.57 0.00 1.77 3.94 0.04 83.68 10:35:01 0 3.94 0.00 1.94 4.17 0.05 89.90 10:35:01 1 16.60 0.00 1.57 2.95 0.07 78.81 10:35:01 2 13.88 0.00 2.14 4.14 0.03 79.81 10:35:01 3 8.56 0.00 1.97 1.96 0.02 87.49 10:35:01 4 4.14 0.00 0.95 0.62 0.03 94.26 10:35:01 5 5.29 0.00 1.00 0.50 0.03 93.18 10:35:01 6 22.44 0.00 2.63 16.99 0.08 57.85 10:35:01 7 9.70 0.00 1.96 0.27 0.03 88.03 10:36:01 all 6.22 0.00 2.20 9.25 0.06 82.26 10:36:01 0 7.40 0.00 2.33 3.12 0.05 87.10 10:36:01 1 6.92 0.00 2.31 1.09 0.07 89.61 10:36:01 2 5.99 0.00 2.00 6.36 0.05 85.60 10:36:01 3 5.82 0.00 1.94 2.42 0.07 89.75 10:36:01 4 5.43 0.00 1.56 2.15 0.07 90.79 10:36:01 5 5.59 0.00 1.67 1.64 0.03 91.07 10:36:01 6 7.56 0.00 3.13 57.19 0.07 32.06 10:36:01 7 5.06 0.00 2.67 0.22 0.05 92.00 10:37:01 all 23.28 0.00 2.21 0.37 0.07 74.06 10:37:01 0 17.26 0.00 1.74 0.02 0.05 80.94 10:37:01 1 24.57 0.00 2.18 0.87 0.10 72.28 10:37:01 2 22.88 0.00 2.39 0.94 0.07 73.73 10:37:01 3 21.33 0.00 2.08 0.03 0.08 76.47 10:37:01 4 32.38 0.00 3.12 0.07 0.08 64.35 10:37:01 5 19.55 0.00 1.61 0.79 0.07 77.99 10:37:01 6 22.34 0.00 1.97 0.02 0.07 75.60 10:37:01 7 26.00 0.00 2.60 0.23 0.08 71.08 10:38:01 all 8.49 0.00 0.65 1.85 0.03 88.98 10:38:01 0 15.98 0.00 0.73 0.20 0.03 83.06 10:38:01 1 22.27 0.00 1.05 4.13 0.07 72.48 10:38:01 2 0.52 0.00 0.50 2.90 0.02 96.06 10:38:01 3 19.87 0.00 1.30 0.63 0.05 78.14 10:38:01 4 2.48 0.00 0.47 0.07 0.00 96.98 10:38:01 5 5.20 0.00 0.45 0.28 0.02 94.05 10:38:01 6 0.47 0.00 0.30 6.48 0.02 92.74 10:38:01 7 1.08 0.00 0.42 0.08 0.05 98.37 Average: all 11.69 0.00 1.50 3.75 0.05 83.01 Average: 0 8.97 0.00 1.43 5.30 0.04 84.26 Average: 1 22.38 0.00 1.83 2.51 0.07 73.21 Average: 2 12.44 0.00 1.58 2.96 0.04 82.98 Average: 3 11.46 0.00 1.52 1.01 0.05 85.96 Average: 4 9.20 0.00 1.31 0.63 0.04 88.82 Average: 5 7.55 0.00 0.99 0.83 0.03 90.60 Average: 6 10.60 0.00 1.63 16.33 0.06 71.38 Average: 7 10.92 0.00 1.74 0.41 0.05 86.88