---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1863 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 467 358 0 3118 3194 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1a:3c:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fe1a:3c75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:2d:31:fe 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1863) 12/07/23 _x86_64_ (4 CPU) 02:51:39 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 147.10 78.19 68.91 6146.22 41859.26 02:54:01 97.98 9.03 88.95 1637.28 16835.79 02:55:01 353.27 0.02 353.26 0.13 34646.89 02:56:01 422.33 0.17 422.16 10.40 18365.34 02:57:01 340.90 112.81 228.09 8938.68 30811.52 02:58:01 10.35 2.85 7.50 120.25 2526.51 02:59:01 7.22 0.83 6.38 12.66 5800.63 03:00:01 74.64 5.42 69.22 273.95 21316.58 03:01:01 92.57 2.42 90.15 112.23 11109.50 03:02:01 6.27 0.00 6.27 0.00 1280.72 03:03:01 260.98 0.27 260.71 7.99 16754.03 03:04:01 488.57 55.49 433.08 7604.20 37098.75 03:05:01 223.46 163.12 60.34 9126.08 22100.85 03:06:01 42.56 29.45 13.11 2021.40 708.95 Average: 183.55 32.89 150.66 2573.59 18661.11 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1553712 3287292 2484944 61.53 48640 1838664 929940 18.28 664388 1638260 195936 02:54:01 1261304 3289964 2777352 68.77 61144 2108968 1093352 21.49 757136 1808840 44508 02:55:01 923020 3340460 3115636 77.15 99796 2439544 984228 19.35 695916 2170452 184 02:56:01 367304 3248080 3671352 90.91 111404 2823124 1112516 21.87 856892 2487804 14452 02:57:01 550052 3305580 3488604 86.38 132160 2709880 1064688 20.93 822644 2374328 264 02:58:01 456808 3256280 3581848 88.69 132204 2748744 1116952 21.96 891012 2392232 19484 02:59:01 341388 3102528 3697268 91.55 132056 2718268 1275916 25.08 1056224 2350564 27356 03:00:01 337272 3327604 3701384 91.65 132608 2917068 997848 19.61 874888 2509120 24 03:01:01 231076 3251996 3807580 94.28 135552 2957056 1114192 21.90 965716 2534420 5724 03:02:01 190480 3252304 3848176 95.28 135576 2996760 1114192 21.90 966172 2574008 8088 03:03:01 122364 3248052 3916292 96.97 138656 3027348 1126776 22.15 891968 2682944 10960 03:04:01 126112 3297432 3912544 96.88 162056 3069816 1147740 22.56 766536 2829068 321844 03:05:01 558104 3325512 3480552 86.18 170216 2648712 1003940 19.73 779408 2377684 1332 03:06:01 416176 3278408 3622480 89.70 172812 2747164 938272 18.44 881196 2423844 38328 Average: 531084 3272249 3507572 86.85 126063 2696508 1072897 21.09 847864 2368112 49177 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 342.47 230.31 1370.40 61.85 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 236.15 154.35 1784.74 15.75 0.00 0.00 0.00 0.00 02:54:01 lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 292.70 172.00 1032.99 22.34 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 394.03 211.00 2045.19 19.66 0.00 0.00 0.00 0.00 02:56:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 33.54 29.88 43.22 6.38 0.00 0.00 0.00 0.00 02:57:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 9.65 9.13 2.06 2.12 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 0.68 0.67 0.14 0.15 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 80.89 43.13 520.59 5.76 0.00 0.00 0.00 0.00 03:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 552.18 378.71 2064.62 30.90 0.00 0.00 0.00 0.00 03:01:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 345.11 246.04 683.55 21.15 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 670.99 606.61 1304.17 56.81 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 25.25 24.51 5.55 5.92 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 485.47 555.91 37.96 4373.55 0.00 0.00 0.00 0.00 03:05:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 271.64 268.72 26.30 2085.51 0.00 0.00 0.00 0.00 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.24 209.43 778.92 479.63 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1863) 12/07/23 _x86_64_ (4 CPU) 02:51:39 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.27 0.00 2.63 4.24 0.06 73.81 02:53:02 0 26.52 0.00 3.83 3.32 0.07 66.26 02:53:02 1 17.83 0.00 1.72 0.42 0.05 79.98 02:53:02 2 23.90 0.00 2.90 4.91 0.07 68.22 02:53:02 3 8.84 0.00 2.05 8.32 0.05 80.74 02:54:01 all 16.81 0.00 1.75 2.35 0.05 79.05 02:54:01 0 17.01 0.00 1.56 0.32 0.05 81.05 02:54:01 1 18.94 0.00 1.65 0.58 0.03 78.81 02:54:01 2 23.18 0.00 2.35 5.21 0.07 69.19 02:54:01 3 8.12 0.00 1.46 3.28 0.05 87.09 02:55:01 all 6.80 0.00 3.88 10.75 0.07 78.50 02:55:01 0 8.91 0.00 3.88 9.04 0.07 78.10 02:55:01 1 4.89 0.00 4.94 28.39 0.07 61.71 02:55:01 2 8.52 0.00 4.26 2.63 0.10 84.49 02:55:01 3 4.92 0.00 2.45 3.08 0.05 89.50 02:56:01 all 6.60 0.00 3.62 12.50 0.07 77.22 02:56:01 0 7.39 0.00 6.16 40.52 0.07 45.86 02:56:01 1 8.61 0.00 2.73 0.84 0.05 87.78 02:56:01 2 7.76 0.00 3.50 4.41 0.08 84.25 02:56:01 3 2.60 0.00 2.08 4.16 0.03 91.12 02:57:01 all 12.19 0.00 5.41 9.73 0.08 72.59 02:57:01 0 13.89 0.00 4.36 5.17 0.08 76.49 02:57:01 1 12.06 0.00 6.21 12.04 0.08 69.60 02:57:01 2 9.68 0.00 6.03 11.68 0.10 72.50 02:57:01 3 13.13 0.00 5.01 10.03 0.10 71.73 02:58:01 all 21.07 0.00 4.28 0.10 0.06 74.48 02:58:01 0 27.01 0.00 4.29 0.17 0.07 68.47 02:58:01 1 19.65 0.00 4.77 0.15 0.05 75.38 02:58:01 2 16.95 0.00 4.09 0.05 0.05 78.86 02:58:01 3 20.69 0.00 3.96 0.03 0.07 75.25 02:59:01 all 22.89 0.00 2.19 0.07 0.05 74.80 02:59:01 0 17.80 0.00 1.63 0.20 0.03 80.33 02:59:01 1 35.08 0.00 3.38 0.05 0.07 61.42 02:59:01 2 15.84 0.00 1.60 0.00 0.03 82.53 02:59:01 3 22.85 0.00 2.15 0.00 0.03 74.96 03:00:01 all 20.07 0.00 3.59 1.50 0.05 74.78 03:00:01 0 29.72 0.00 3.73 1.56 0.07 64.93 03:00:01 1 19.27 0.00 3.90 0.32 0.05 76.46 03:00:01 2 17.17 0.00 3.34 2.86 0.07 76.56 03:00:01 3 14.09 0.00 3.42 1.29 0.05 81.15 03:01:01 all 5.55 0.00 2.04 2.30 0.04 90.07 03:01:01 0 5.24 0.00 2.07 0.17 0.03 92.49 03:01:01 1 9.50 0.00 2.52 2.10 0.03 85.84 03:01:01 2 2.11 0.00 1.59 1.59 0.05 94.67 03:01:01 3 5.31 0.00 1.95 5.32 0.03 87.38 03:02:01 all 0.45 0.00 0.16 0.15 0.01 99.23 03:02:01 0 0.05 0.00 0.02 0.05 0.02 99.87 03:02:01 1 0.58 0.00 0.30 0.37 0.00 98.75 03:02:01 2 0.99 0.00 0.27 0.10 0.03 98.61 03:02:01 3 0.22 0.00 0.05 0.08 0.00 99.65 03:03:01 all 4.30 0.00 1.98 8.18 0.05 85.50 03:03:01 0 2.38 0.00 3.40 21.02 0.03 73.17 03:03:01 1 5.42 0.00 1.20 0.13 0.05 93.19 03:03:01 2 5.82 0.00 1.61 2.88 0.07 89.62 03:03:01 3 3.58 0.00 1.69 8.63 0.03 86.07 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.78 0.00 4.97 15.45 0.08 70.73 03:04:01 0 8.58 0.00 5.00 8.54 0.07 77.81 03:04:01 1 7.04 0.00 6.08 20.57 0.07 66.24 03:04:01 2 8.96 0.00 3.53 3.51 0.10 83.90 03:04:01 3 10.53 0.00 5.23 29.12 0.08 55.03 03:05:01 all 25.66 0.00 2.75 5.92 0.10 65.57 03:05:01 0 24.57 0.00 3.06 5.52 0.10 66.75 03:05:01 1 26.11 0.00 2.74 4.83 0.08 66.23 03:05:01 2 26.52 0.00 2.93 7.67 0.12 62.76 03:05:01 3 25.43 0.00 2.28 5.67 0.08 66.53 03:06:01 all 19.74 0.00 0.86 1.00 0.06 78.34 03:06:01 0 35.34 0.00 1.39 1.12 0.08 62.06 03:06:01 1 14.15 0.00 0.74 1.07 0.05 83.99 03:06:01 2 13.90 0.00 0.67 1.16 0.07 84.20 03:06:01 3 15.60 0.00 0.63 0.65 0.05 83.07 Average: all 13.58 0.00 2.86 5.29 0.06 78.20 Average: 0 16.03 0.00 3.17 6.91 0.06 73.83 Average: 1 14.22 0.00 3.06 5.11 0.05 77.55 Average: 2 12.95 0.00 2.76 3.47 0.07 80.74 Average: 3 11.13 0.00 2.46 5.68 0.05 80.68