---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40 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 845 27344 0 3977 30866 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:f2:3b:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fef2:3bea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:8a:1c:98 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-40) 11/28/23 _x86_64_ (8 CPU) 15:02:09 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 310.93 39.64 271.29 1820.36 9430.29 15:05:01 152.57 41.86 110.71 2465.06 15753.91 15:06:01 38.52 1.87 36.65 53.05 6018.66 15:07:01 40.71 2.30 38.41 61.99 6988.17 15:08:01 39.84 1.30 38.54 48.39 9993.80 15:09:01 31.97 0.23 31.74 3.87 9910.03 15:10:01 14.36 0.08 14.28 1.60 2524.11 15:11:01 3.08 0.00 3.08 0.00 944.24 15:12:01 11.20 0.12 11.08 3.20 1345.64 15:13:01 41.94 1.78 40.15 107.03 22226.19 Average: 68.51 8.92 59.59 456.43 8513.72 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 30081728 31699788 2857492 8.68 71720 1856128 1411052 4.15 890256 1680592 150240 15:05:01 28346004 30326920 4593216 13.94 87476 2188108 3284760 9.66 2332880 1940056 22160 15:06:01 27983448 30169140 4955772 15.05 96244 2373684 2710060 7.97 2522964 2090400 57936 15:07:01 27797428 30161880 5141792 15.61 102356 2539676 2680452 7.89 2553880 2230508 31588 15:08:01 26305788 29112140 6633432 20.14 107628 2964788 3877696 11.41 3712172 2538788 211940 15:09:01 25509628 28418896 7429592 22.56 110080 3061452 4540340 13.36 4419788 2618372 26292 15:10:01 25563848 28537912 7375372 22.39 111000 3123452 4389608 12.92 4305436 2678804 21972 15:11:01 25653460 28629560 7285760 22.12 111052 3125364 4577308 13.47 4221616 2673832 972 15:12:01 25847364 28939860 7091856 21.53 113708 3231112 3910588 11.51 3942868 2751516 82096 15:13:01 28019984 31625332 4919236 14.93 119564 3724884 1433584 4.22 1359988 3153416 54748 Average: 27110868 29762143 5828352 17.69 103083 2818865 3281545 9.66 3026185 2435628 65994 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:04:01 ens3 147.94 102.85 1190.24 41.39 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:05:01 ens3 388.27 252.56 2293.90 61.10 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 1.15 1.15 0.20 0.20 0.00 0.00 0.00 0.00 15:06:01 ens3 667.89 480.89 1921.01 151.04 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 31.08 31.08 4.22 4.22 0.00 0.00 0.00 0.00 15:07:01 ens3 500.25 390.20 2161.34 123.07 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 4.55 4.55 0.90 0.90 0.00 0.00 0.00 0.00 15:08:01 ens3 640.73 495.77 1381.97 164.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 49.58 49.58 15.33 15.33 0.00 0.00 0.00 0.00 15:09:01 ens3 2987.67 2242.19 856.83 978.04 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 10.48 10.48 1.78 1.78 0.00 0.00 0.00 0.00 15:10:01 ens3 3346.66 2669.86 804.87 1199.34 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 24.80 24.80 5.57 5.57 0.00 0.00 0.00 0.00 15:11:01 ens3 24.63 17.03 6.09 6.67 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 6.10 6.10 1.06 1.06 0.00 0.00 0.00 0.00 15:12:01 ens3 365.69 289.40 129.53 106.85 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:13:01 ens3 28.17 22.86 65.16 8.89 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 13.05 13.05 2.93 2.93 0.00 0.00 0.00 0.00 Average: ens3 909.81 696.37 1081.09 284.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40) 11/28/23 _x86_64_ (8 CPU) 15:02:09 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 9.95 0.00 0.95 1.42 0.03 87.65 15:04:01 0 2.52 0.00 1.22 2.74 0.02 93.50 15:04:01 1 3.14 0.00 0.25 0.07 0.02 96.53 15:04:01 2 2.51 0.00 0.65 0.22 0.00 96.62 15:04:01 3 37.73 0.00 2.07 1.77 0.05 58.38 15:04:01 4 13.19 0.00 1.12 0.22 0.02 85.46 15:04:01 5 9.64 0.00 0.62 0.60 0.07 89.07 15:04:01 6 2.45 0.00 0.83 5.43 0.02 91.27 15:04:01 7 8.50 0.00 0.85 0.33 0.02 90.30 15:05:01 all 27.53 0.00 1.19 1.78 0.06 69.43 15:05:01 0 22.24 0.00 0.63 0.57 0.05 76.50 15:05:01 1 23.28 0.00 0.77 2.79 0.05 73.11 15:05:01 2 24.62 0.00 0.95 0.13 0.05 74.25 15:05:01 3 22.84 0.00 0.95 3.01 0.07 73.13 15:05:01 4 44.50 0.00 1.87 2.00 0.08 51.55 15:05:01 5 30.64 0.00 2.41 2.73 0.12 64.10 15:05:01 6 26.17 0.00 1.09 2.88 0.07 69.80 15:05:01 7 25.95 0.00 0.84 0.20 0.03 72.98 15:06:01 all 37.69 0.00 1.75 0.43 0.09 60.04 15:06:01 0 39.18 0.00 2.19 0.12 0.08 58.43 15:06:01 1 32.11 0.00 1.56 0.54 0.07 65.73 15:06:01 2 38.25 0.00 2.72 0.20 0.08 58.75 15:06:01 3 39.07 0.00 1.75 1.48 0.08 57.63 15:06:01 4 37.99 0.00 1.04 0.07 0.07 60.84 15:06:01 5 33.98 0.00 1.44 0.15 0.07 64.36 15:06:01 6 43.74 0.00 2.18 0.94 0.13 53.00 15:06:01 7 37.16 0.00 1.19 0.00 0.08 61.58 15:07:01 all 32.40 0.00 1.20 0.15 0.07 66.19 15:07:01 0 29.21 0.00 1.10 0.05 0.05 69.59 15:07:01 1 31.99 0.00 0.90 0.00 0.07 67.04 15:07:01 2 34.58 0.00 1.89 0.48 0.07 62.98 15:07:01 3 34.04 0.00 1.57 0.05 0.08 64.26 15:07:01 4 30.83 0.00 0.87 0.00 0.07 68.24 15:07:01 5 35.25 0.00 1.60 0.32 0.08 62.74 15:07:01 6 37.44 0.00 0.99 0.20 0.05 61.33 15:07:01 7 25.86 0.00 0.70 0.08 0.07 73.29 15:08:01 all 31.48 0.00 1.61 0.42 0.06 66.43 15:08:01 0 31.92 0.00 2.72 1.38 0.07 63.91 15:08:01 1 35.10 0.00 1.30 0.00 0.05 63.54 15:08:01 2 29.18 0.00 1.87 0.00 0.08 68.87 15:08:01 3 27.00 0.00 1.47 0.08 0.05 71.40 15:08:01 4 36.20 0.00 1.35 0.02 0.07 62.36 15:08:01 5 38.77 0.00 2.16 0.03 0.07 58.97 15:08:01 6 25.49 0.00 1.02 1.14 0.07 72.28 15:08:01 7 28.17 0.00 1.04 0.70 0.05 70.05 15:09:01 all 33.31 0.00 7.37 0.24 0.08 58.99 15:09:01 0 32.30 0.00 10.11 0.05 0.08 57.46 15:09:01 1 37.57 0.00 4.09 0.00 0.08 58.25 15:09:01 2 36.45 0.00 7.27 0.00 0.08 56.20 15:09:01 3 36.17 0.00 7.60 0.89 0.07 55.27 15:09:01 4 31.67 0.00 10.01 0.02 0.07 58.23 15:09:01 5 33.58 0.00 6.14 0.02 0.10 60.16 15:09:01 6 30.51 0.00 5.48 0.95 0.08 62.98 15:09:01 7 28.23 0.00 8.25 0.02 0.07 63.44 15:10:01 all 31.02 0.00 10.01 0.06 0.08 58.83 15:10:01 0 23.84 0.00 7.71 0.05 0.07 68.33 15:10:01 1 37.64 0.00 9.50 0.00 0.08 52.77 15:10:01 2 35.21 0.00 13.03 0.05 0.08 51.63 15:10:01 3 35.18 0.00 15.30 0.00 0.10 49.42 15:10:01 4 30.12 0.00 9.14 0.00 0.07 60.68 15:10:01 5 29.75 0.00 12.63 0.15 0.10 57.37 15:10:01 6 28.86 0.00 5.41 0.18 0.07 65.48 15:10:01 7 27.59 0.00 7.37 0.02 0.08 64.94 15:11:01 all 21.62 0.00 0.56 0.04 0.05 77.73 15:11:01 0 15.89 0.00 0.69 0.00 0.05 83.37 15:11:01 1 25.35 0.00 0.57 0.00 0.05 74.03 15:11:01 2 17.41 0.00 0.32 0.00 0.03 82.24 15:11:01 3 21.21 0.00 0.74 0.02 0.05 77.99 15:11:01 4 18.17 0.00 0.65 0.00 0.05 81.13 15:11:01 5 29.17 0.00 0.48 0.00 0.05 70.30 15:11:01 6 22.98 0.00 0.28 0.03 0.03 76.67 15:11:01 7 22.82 0.00 0.78 0.30 0.05 76.05 15:12:01 all 27.76 0.00 2.46 0.08 0.06 69.64 15:12:01 0 29.30 0.00 1.24 0.00 0.07 69.40 15:12:01 1 30.40 0.00 3.00 0.00 0.07 66.53 15:12:01 2 37.05 0.00 8.46 0.03 0.07 54.38 15:12:01 3 22.12 0.00 0.82 0.00 0.07 77.00 15:12:01 4 25.09 0.00 2.35 0.00 0.05 72.51 15:12:01 5 27.06 0.00 1.97 0.00 0.07 70.90 15:12:01 6 26.89 0.00 1.25 0.18 0.07 71.61 15:12:01 7 24.10 0.00 0.57 0.43 0.05 74.85 15:13:01 all 10.63 0.00 1.34 0.68 0.02 87.33 15:13:01 0 0.82 0.00 0.17 0.02 0.00 99.00 15:13:01 1 71.28 0.00 8.42 0.73 0.10 19.46 15:13:01 2 2.30 0.00 0.30 0.10 0.02 97.28 15:13:01 3 2.44 0.00 0.35 0.03 0.00 97.18 15:13:01 4 6.06 0.00 0.38 0.02 0.02 93.52 15:13:01 5 0.32 0.00 0.23 0.00 0.00 99.45 15:13:01 6 0.90 0.00 0.28 1.92 0.02 96.88 15:13:01 7 0.83 0.00 0.62 2.65 0.02 95.88 Average: all 26.32 0.00 2.84 0.53 0.06 70.24 Average: 0 22.72 0.00 2.77 0.50 0.05 73.96 Average: 1 32.75 0.00 3.03 0.41 0.06 63.74 Average: 2 25.73 0.00 3.74 0.12 0.06 70.35 Average: 3 27.76 0.00 3.26 0.73 0.06 68.19 Average: 4 27.37 0.00 2.88 0.23 0.06 69.46 Average: 5 26.80 0.00 2.95 0.40 0.07 69.77 Average: 6 24.53 0.00 1.88 1.39 0.06 72.15 Average: 7 22.91 0.00 2.22 0.47 0.05 74.34