---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-72791 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 27575 0 3737 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:b3:0d:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:feb3:dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:d1:62:fa 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 inet6 fe80::42:e7ff:fed1:62fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-72791) 11/09/23 _x86_64_ (8 CPU) 23:05:25 LINUX RESTART (8 CPU) 23:06:01 tps rtps wtps bread/s bwrtn/s 23:07:01 114.48 37.57 76.91 1752.75 26939.02 23:08:01 401.82 45.71 356.11 2453.86 40539.51 23:09:01 452.32 11.30 441.03 999.43 44228.76 23:10:01 21.25 0.00 21.25 0.00 20355.01 23:11:01 28.68 2.28 26.40 101.32 20982.64 23:12:01 158.37 3.58 154.79 442.85 40244.54 Average: 196.15 16.74 179.41 958.36 32215.21 23:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:07:01 29997640 31702388 2941580 8.93 69216 1944248 1406068 4.14 874032 1777188 233752 23:08:01 27943788 30767524 4995432 15.17 145392 2895200 2925740 8.61 1889316 2671716 729984 23:09:01 27456952 30338464 5482268 16.64 146412 2946940 3438920 10.12 2384420 2648456 14656 23:10:01 26083856 28970516 6855364 20.81 146636 2951900 4930812 14.51 3732840 2652660 1792 23:11:01 28007504 31119960 4931716 14.97 149476 3163484 2765352 8.14 1658760 2822192 177680 23:12:01 28298040 31656564 4641180 14.09 164576 3380252 1430712 4.21 1240316 2932836 34640 Average: 27964630 30759236 4974590 15.10 136951 2880337 2816267 8.29 1963281 2584175 198751 23:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:07:01 ens3 122.14 85.70 1381.61 18.65 0.00 0.00 0.00 0.00 23:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 ens3 668.34 393.32 4173.66 60.98 0.00 0.00 0.00 0.00 23:08:01 lo 5.20 5.20 0.85 0.85 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 ens3 6.10 5.48 67.00 0.62 0.00 0.00 0.00 0.00 23:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 ens3 0.27 0.27 0.06 0.45 0.00 0.00 0.00 0.00 23:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 105.90 91.45 1447.00 15.98 0.00 0.00 0.00 0.00 23:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 121.92 140.95 139.04 993.68 0.00 0.00 0.00 0.00 23:12:01 lo 5.60 5.60 0.51 0.51 0.00 0.00 0.00 0.00 23:12:01 docker0 3.41 6.15 0.22 58.59 0.00 0.00 0.00 0.00 Average: ens3 170.77 119.53 1201.34 181.77 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.57 1.02 0.04 9.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-72791) 11/09/23 _x86_64_ (8 CPU) 23:05:25 LINUX RESTART (8 CPU) 23:06:01 CPU %user %nice %system %iowait %steal %idle 23:07:01 all 10.47 0.00 0.85 2.49 0.03 86.16 23:07:01 0 21.16 0.00 1.03 1.72 0.05 76.03 23:07:01 1 25.25 0.00 1.60 0.98 0.03 72.13 23:07:01 2 5.20 0.00 0.53 0.05 0.02 94.20 23:07:01 3 3.53 0.00 0.55 6.22 0.03 89.67 23:07:01 4 1.37 0.00 0.35 5.98 0.07 92.23 23:07:01 5 1.72 0.00 0.27 0.40 0.03 97.58 23:07:01 6 12.74 0.00 1.42 3.96 0.05 81.84 23:07:01 7 12.74 0.00 1.05 0.65 0.02 85.54 23:08:01 all 13.32 0.00 2.62 2.73 0.06 81.27 23:08:01 0 15.85 0.00 1.66 0.55 0.05 81.89 23:08:01 1 39.25 0.00 4.66 1.04 0.08 54.96 23:08:01 2 10.06 0.00 4.63 1.75 0.07 83.49 23:08:01 3 11.64 0.00 2.40 10.40 0.05 75.51 23:08:01 4 8.65 0.00 0.59 2.68 0.07 88.02 23:08:01 5 9.18 0.00 2.40 0.13 0.05 88.23 23:08:01 6 3.65 0.00 3.85 4.76 0.05 87.69 23:08:01 7 8.22 0.00 0.74 0.54 0.03 90.48 23:09:01 all 17.37 0.00 0.68 2.18 0.05 79.72 23:09:01 0 33.75 0.00 0.57 0.02 0.07 65.60 23:09:01 1 16.57 0.00 0.68 0.00 0.07 82.68 23:09:01 2 16.79 0.00 0.57 0.32 0.07 82.26 23:09:01 3 42.80 0.00 0.99 4.18 0.08 51.95 23:09:01 4 3.96 0.00 1.32 12.52 0.03 82.17 23:09:01 5 15.20 0.00 0.50 0.02 0.07 84.22 23:09:01 6 1.93 0.00 0.39 0.28 0.02 97.39 23:09:01 7 7.96 0.00 0.35 0.15 0.02 91.52 23:10:01 all 23.55 0.00 0.46 0.53 0.06 75.39 23:10:01 0 7.44 0.00 0.42 0.00 0.03 92.11 23:10:01 1 41.50 0.00 0.47 0.00 0.07 57.96 23:10:01 2 32.08 0.00 0.42 0.02 0.08 67.41 23:10:01 3 31.71 0.00 0.48 3.88 0.08 63.84 23:10:01 4 8.93 0.00 0.37 0.32 0.05 90.34 23:10:01 5 16.13 0.00 0.72 0.03 0.07 83.05 23:10:01 6 7.20 0.00 0.30 0.00 0.07 92.43 23:10:01 7 43.39 0.00 0.52 0.00 0.07 56.02 23:11:01 all 15.34 0.00 0.38 0.71 0.06 83.51 23:11:01 0 6.17 0.00 0.18 0.00 0.07 93.58 23:11:01 1 49.07 0.00 0.38 0.02 0.10 50.43 23:11:01 2 7.49 0.00 0.42 0.03 0.07 91.99 23:11:01 3 11.49 0.00 1.00 5.49 0.05 81.97 23:11:01 4 24.12 0.00 0.28 0.02 0.03 75.55 23:11:01 5 18.79 0.00 0.42 0.02 0.05 80.72 23:11:01 6 5.22 0.00 0.23 0.02 0.07 94.46 23:11:01 7 0.35 0.00 0.17 0.10 0.00 99.38 23:12:01 all 10.47 0.00 1.21 1.55 0.04 86.74 23:12:01 0 5.41 0.00 1.07 0.40 0.02 93.10 23:12:01 1 5.58 0.00 0.92 0.12 0.03 93.35 23:12:01 2 5.95 0.00 1.22 0.79 0.07 91.98 23:12:01 3 3.41 0.00 0.88 0.25 0.03 95.43 23:12:01 4 2.27 0.00 1.27 1.80 0.03 94.63 23:12:01 5 39.21 0.00 1.85 0.40 0.07 58.47 23:12:01 6 17.42 0.00 1.78 2.82 0.05 77.93 23:12:01 7 4.50 0.00 0.69 5.80 0.03 88.98 Average: all 15.09 0.00 1.03 1.70 0.05 82.13 Average: 0 14.97 0.00 0.82 0.45 0.05 83.72 Average: 1 29.53 0.00 1.45 0.36 0.06 68.60 Average: 2 12.93 0.00 1.30 0.49 0.06 85.22 Average: 3 17.43 0.00 1.05 5.07 0.06 76.39 Average: 4 8.22 0.00 0.70 3.88 0.05 87.15 Average: 5 16.71 0.00 1.02 0.17 0.06 82.04 Average: 6 8.03 0.00 1.33 1.97 0.05 88.62 Average: 7 12.86 0.00 0.58 1.20 0.03 85.32