---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-238 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 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): 0-3 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 545 2751 0 4678 7132 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:fa:ca:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fefa:cae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:2a:e7:76 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-238) 05/07/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 152.54 69.17 83.37 5602.00 39738.33 02:54:01 63.46 0.22 63.24 23.59 9541.16 02:55:01 266.74 12.56 254.18 2263.65 24821.46 02:56:01 339.94 0.00 339.94 0.00 15699.25 02:57:01 301.43 0.00 301.43 0.00 16376.27 02:58:01 17.88 0.00 17.88 0.00 1792.63 02:59:01 4.58 0.00 4.58 0.00 2592.63 03:00:01 4.43 0.00 4.43 0.00 4337.30 03:01:01 11.43 0.00 11.43 0.00 6655.11 03:02:01 112.95 0.00 112.95 0.00 10572.24 03:03:01 367.03 0.45 366.58 3.60 24884.24 03:04:01 329.83 0.10 329.73 9.87 21926.88 03:05:01 1.77 0.00 1.77 0.00 66.66 03:06:01 20.24 0.50 19.74 41.59 1374.88 Average: 142.54 5.94 136.60 568.09 12888.03 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5895752 7408472 2271668 27.81 36216 1657736 998996 10.84 587508 1516204 56496 02:54:01 5613144 7403540 2554276 31.27 57704 1897988 977744 10.61 608504 1745508 121604 02:55:01 4896348 7320368 3271072 40.05 80940 2481952 1351716 14.67 787064 2223920 9432 02:56:01 4596032 7312684 3571388 43.73 104316 2709892 1339244 14.53 837384 2427452 10060 02:57:01 4395300 7393284 3772120 46.18 121476 2946536 1291148 14.01 805120 2631060 2080 02:58:01 4142604 7179516 4024816 49.28 122280 2977424 1490228 16.17 1070016 2611316 14180 02:59:01 4263700 7329512 3903720 47.80 122340 3004560 1351900 14.67 922004 2637076 15920 03:00:01 4194256 7320640 3973164 48.65 122400 3062744 1353880 14.69 944808 2681520 15140 03:01:01 4067112 7349576 4100308 50.20 123476 3211880 1322192 14.35 981136 2766676 24132 03:02:01 3768616 7266196 4398804 53.86 128216 3403712 1395268 15.14 1192212 2832732 53376 03:03:01 3039372 7245228 5128048 62.79 143948 4017484 1404356 15.24 1230056 3442656 5836 03:04:01 2868288 7342032 5299132 64.88 155328 4266568 1143488 12.41 1443996 3396372 396 03:05:01 2876972 7347500 5290448 64.78 155332 4266584 1143488 12.41 2166260 2668388 156 03:06:01 2835704 7319788 5331716 65.28 157120 4276636 1072612 11.64 2204572 2669892 12192 Average: 4103800 7324167 4063620 49.75 116507 3155835 1259733 13.67 1127189 2589341 24357 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 361.96 204.85 1104.57 64.19 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.09 0.09 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 02:54:01 ens3 66.18 49.99 729.41 5.98 0.00 0.00 0.00 0.00 02:54:01 lo 0.47 0.47 0.04 0.04 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 02:55:01 ens3 200.83 170.23 2280.94 17.92 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 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 02:56:01 ens3 200.67 162.57 2031.55 14.54 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 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 02:57:01 ens3 10.17 10.13 7.34 2.93 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 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 02:58:01 ens3 8.83 7.97 33.72 6.18 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 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.30 1.82 0.33 0.33 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 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.53 0.72 0.11 0.12 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 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 03:01:01 ens3 42.65 33.51 521.71 2.84 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 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 03:02:01 ens3 69.39 58.36 636.34 7.78 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 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 303.25 246.85 3338.58 21.00 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 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 104.10 182.22 13.71 1304.72 0.00 0.00 0.00 0.00 03:04:01 lo 3.33 3.33 0.29 0.29 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 03:05:01 ens3 341.39 622.88 22.76 5157.94 0.00 0.00 0.00 0.00 03:05:01 lo 0.27 0.27 0.02 0.02 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 03:06:01 ens3 17.63 16.88 14.21 8.20 0.00 0.00 0.00 0.00 03:06:01 lo 1.47 1.47 0.13 0.13 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: ens3 123.56 126.44 766.88 473.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-238) 05/07/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 17.68 0.00 2.73 5.24 1.99 72.35 02:53:02 0 10.97 0.00 1.76 8.03 1.75 77.49 02:53:02 1 9.72 0.00 1.96 4.89 1.68 81.74 02:53:02 2 40.47 0.00 3.01 5.22 2.78 48.53 02:53:02 3 9.60 0.00 4.19 2.83 1.77 81.60 02:54:01 all 19.08 0.00 1.31 2.44 1.20 75.97 02:54:01 0 10.32 0.00 0.75 0.64 0.56 87.73 02:54:01 1 30.22 0.00 2.15 4.91 1.41 61.31 02:54:01 2 25.84 0.00 1.48 0.35 1.84 70.49 02:54:01 3 9.93 0.00 0.88 3.87 1.00 84.33 02:55:01 all 11.84 0.00 3.39 7.55 1.37 75.85 02:55:01 0 15.16 0.00 3.00 3.07 1.30 77.48 02:55:01 1 8.19 0.00 3.54 11.24 1.12 75.91 02:55:01 2 15.71 0.00 4.19 8.47 1.87 69.76 02:55:01 3 8.28 0.00 2.84 7.43 1.17 80.28 02:56:01 all 8.48 0.00 3.62 10.31 1.41 76.19 02:56:01 0 7.75 0.00 5.14 26.71 1.70 58.69 02:56:01 1 6.99 0.00 2.56 5.06 0.93 84.45 02:56:01 2 7.86 0.00 2.99 5.18 1.84 82.12 02:56:01 3 11.30 0.00 3.77 4.29 1.15 79.49 02:57:01 all 11.96 0.00 3.65 9.60 1.36 73.43 02:57:01 0 7.95 0.00 3.18 16.79 1.10 70.98 02:57:01 1 15.78 0.00 4.14 16.42 1.24 62.42 02:57:01 2 9.99 0.00 2.46 2.14 1.75 83.65 02:57:01 3 14.14 0.00 4.79 3.07 1.36 76.64 02:58:01 all 20.50 0.00 3.46 0.41 1.03 74.59 02:58:01 0 27.06 0.00 3.92 0.20 1.20 67.63 02:58:01 1 18.67 0.00 2.91 0.53 0.95 76.93 02:58:01 2 20.17 0.00 3.40 0.75 1.10 74.58 02:58:01 3 16.07 0.00 3.63 0.15 0.88 79.27 02:59:01 all 22.03 0.00 2.55 0.03 0.99 74.39 02:59:01 0 26.91 0.00 2.68 0.00 1.08 69.32 02:59:01 1 12.59 0.00 1.71 0.12 0.60 84.99 02:59:01 2 29.56 0.00 3.44 0.02 1.36 65.63 02:59:01 3 19.07 0.00 2.42 0.00 0.92 77.60 03:00:01 all 22.60 0.00 1.88 0.07 0.89 74.57 03:00:01 0 30.46 0.00 2.35 0.00 1.11 66.08 03:00:01 1 12.12 0.00 1.32 0.22 0.62 85.72 03:00:01 2 20.35 0.00 1.43 0.02 0.83 77.37 03:00:01 3 27.45 0.00 2.42 0.02 0.97 69.14 03:01:01 all 22.08 0.00 2.53 0.25 1.12 74.03 03:01:01 0 23.94 0.00 2.67 0.12 1.08 72.20 03:01:01 1 18.13 0.00 1.83 0.35 0.93 78.75 03:01:01 2 23.46 0.00 2.66 0.30 1.25 72.33 03:01:01 3 22.79 0.00 2.95 0.22 1.20 72.84 03:02:01 all 18.80 0.00 3.25 3.00 1.40 73.55 03:02:01 0 18.23 0.00 3.34 2.36 1.20 74.87 03:02:01 1 23.07 0.00 3.32 3.12 1.47 69.03 03:02:01 2 15.96 0.00 2.68 1.88 1.70 77.78 03:02:01 3 17.93 0.00 3.66 4.67 1.22 72.53 03:03:01 all 7.91 0.00 3.32 11.56 1.17 76.05 03:03:01 0 5.84 0.00 2.38 6.07 0.85 84.86 03:03:01 1 3.29 0.00 3.21 24.16 0.94 68.41 03:03:01 2 10.21 0.00 3.69 4.79 1.56 79.75 03:03:01 3 12.31 0.00 3.98 11.19 1.35 71.18 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 17.01 0.00 4.23 10.27 2.63 65.87 03:04:01 0 20.08 0.00 5.43 10.83 2.91 60.76 03:04:01 1 16.54 0.00 4.62 19.94 2.57 56.33 03:04:01 2 13.72 0.00 2.91 5.87 2.48 75.01 03:04:01 3 17.68 0.00 3.97 4.49 2.55 71.30 03:05:01 all 22.33 0.00 1.39 0.02 1.60 74.67 03:05:01 0 27.20 0.00 1.47 0.00 1.67 69.66 03:05:01 1 22.19 0.00 1.35 0.07 1.40 75.00 03:05:01 2 17.37 0.00 1.48 0.00 1.84 79.31 03:05:01 3 22.59 0.00 1.26 0.00 1.48 74.67 03:06:01 all 19.06 0.00 1.12 0.89 1.11 77.81 03:06:01 0 1.30 0.00 0.65 1.03 0.76 96.26 03:06:01 1 29.47 0.00 1.30 0.37 1.08 67.78 03:06:01 2 18.05 0.00 1.14 0.12 1.21 79.48 03:06:01 3 27.48 0.00 1.42 2.03 1.38 67.69 Average: all 17.24 0.00 2.75 4.40 1.38 74.24 Average: 0 16.66 0.00 2.77 5.41 1.31 73.85 Average: 1 16.20 0.00 2.56 6.51 1.21 73.51 Average: 2 19.20 0.00 2.64 2.50 1.67 73.98 Average: 3 16.91 0.00 3.01 3.16 1.31 75.60