---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-381 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 9.6G 9.7G 50% / 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 489 4701 0 2784 7198 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:f4:99:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85318sec preferred_lft 85318sec inet6 fe80::f816:3eff:fef4:99db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:dc:57:37 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-381) 05/09/26 _x86_64_ (4 CPU) 02:01:15 LINUX RESTART (4 CPU) 02:02:01 tps rtps wtps bread/s bwrtn/s 02:03:01 6.53 0.00 6.53 0.00 269.29 02:04:01 0.98 0.02 0.97 2.27 12.26 02:05:01 1.08 0.00 1.08 0.00 12.93 02:06:01 1.57 0.00 1.57 0.00 17.73 02:07:01 0.93 0.00 0.93 0.00 11.20 02:08:01 1.05 0.00 1.05 0.00 13.86 02:09:01 0.75 0.00 0.75 0.00 9.06 02:10:01 1.08 0.00 1.08 0.00 13.86 02:11:01 0.80 0.00 0.80 0.00 9.06 02:12:01 1.17 0.00 1.17 0.00 14.80 02:13:01 0.90 0.00 0.90 0.00 10.53 02:14:01 1.08 0.00 1.08 0.00 13.86 02:15:01 3.42 2.47 0.95 96.12 187.44 02:16:01 92.85 22.81 70.04 814.93 5492.42 02:17:01 101.10 32.83 68.27 1664.66 25190.73 02:18:01 51.85 8.48 43.37 718.96 6320.69 02:19:01 24.60 0.68 23.91 77.85 3716.31 Average: 17.16 3.96 13.20 198.51 2430.28 02:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 6178424 7563708 1988996 24.35 26400 1545448 877120 9.52 408688 1426536 12 02:04:01 6178572 7564016 1988848 24.35 26432 1545524 877120 9.52 409076 1426600 44 02:05:01 6178604 7564128 1988816 24.35 26480 1545520 877120 9.52 409164 1426604 8 02:06:01 6179440 7565056 1987980 24.34 26536 1545532 877120 9.52 407652 1426608 12 02:07:01 6179556 7565216 1987864 24.34 26584 1545524 885128 9.60 407748 1426608 16 02:08:01 6179556 7565276 1987864 24.34 26624 1545536 885128 9.60 407792 1426612 12 02:09:01 6179712 7565452 1987708 24.34 26640 1545540 885128 9.60 407816 1426616 20 02:10:01 6179696 7565476 1987724 24.34 26680 1545544 885128 9.60 407848 1426620 8 02:11:01 6179572 7565400 1987848 24.34 26712 1545548 885128 9.60 407896 1426624 20 02:12:01 6179412 7565292 1988008 24.34 26768 1545544 885128 9.60 407968 1426628 16 02:13:01 6179396 7565316 1988024 24.34 26816 1545556 885128 9.60 407940 1426632 28 02:14:01 6179148 7565140 1988272 24.34 26856 1545564 885128 9.60 408036 1426640 4 02:15:01 6138020 7532220 2029400 24.85 26932 1553856 885128 9.60 442884 1433196 144 02:16:01 5640372 7368648 2527048 30.94 52260 1845108 1016504 11.03 671928 1664228 184248 02:17:01 4937992 7262540 3229428 39.54 62708 2417588 1106744 12.01 771700 2238840 51020 02:18:01 4853228 7394076 3314192 40.58 68204 2622712 958220 10.40 739712 2345316 76440 02:19:01 4823044 7376668 3344376 40.95 71460 2631816 973280 10.56 765500 2348600 10716 Average: 5914338 7512566 2253082 27.59 35358 1742204 913493 9.91 487609 1597030 18986 02:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 0.85 0.45 1.44 0.06 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 ens3 0.88 0.28 0.17 0.05 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 0.32 0.18 0.25 0.22 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:08:01 ens3 0.18 0.12 0.07 0.01 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.12 0.00 0.01 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:12:01 ens3 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:14:01 ens3 0.20 0.15 0.07 0.01 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 43.51 23.33 107.03 10.03 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:16:01 ens3 122.36 90.40 980.89 30.24 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:17:01 ens3 352.84 237.99 8087.59 32.19 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:18:01 ens3 302.57 330.39 1954.56 59.04 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:19:01 ens3 13.21 13.18 9.82 6.51 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 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 49.28 41.01 655.40 8.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-381) 05/09/26 _x86_64_ (4 CPU) 02:01:15 LINUX RESTART (4 CPU) 02:02:01 CPU %user %nice %system %iowait %steal %idle 02:03:01 all 0.17 0.00 0.02 0.17 0.06 99.58 02:03:01 0 0.07 0.00 0.02 0.00 0.15 99.77 02:03:01 1 0.02 0.00 0.02 0.68 0.03 99.25 02:03:01 2 0.00 0.00 0.02 0.00 0.03 99.95 02:03:01 3 0.58 0.00 0.00 0.00 0.03 99.38 02:04:01 all 0.35 0.00 0.03 0.02 0.10 99.50 02:04:01 0 0.05 0.00 0.08 0.00 0.27 99.60 02:04:01 1 0.03 0.00 0.02 0.07 0.12 99.77 02:04:01 2 0.00 0.00 0.02 0.00 0.02 99.97 02:04:01 3 1.32 0.00 0.00 0.00 0.02 98.66 02:05:01 all 0.03 0.00 0.02 0.01 0.08 99.87 02:05:01 0 0.07 0.00 0.05 0.03 0.15 99.70 02:05:01 1 0.02 0.00 0.03 0.02 0.05 99.88 02:05:01 2 0.00 0.00 0.00 0.00 0.02 99.98 02:05:01 3 0.02 0.00 0.00 0.00 0.08 99.90 02:06:01 all 0.18 0.00 0.04 0.02 0.12 99.65 02:06:01 0 0.07 0.00 0.05 0.07 0.17 99.65 02:06:01 1 0.02 0.00 0.03 0.00 0.15 99.80 02:06:01 2 0.02 0.00 0.05 0.00 0.07 99.87 02:06:01 3 0.63 0.00 0.02 0.00 0.08 99.27 02:07:01 all 0.47 0.00 0.02 0.02 0.13 99.36 02:07:01 0 0.17 0.00 0.05 0.05 0.12 99.62 02:07:01 1 0.07 0.00 0.03 0.00 0.32 99.58 02:07:01 2 0.00 0.00 0.03 0.00 0.02 99.95 02:07:01 3 1.65 0.00 0.00 0.00 0.07 98.29 02:08:01 all 0.03 0.00 0.02 0.01 0.05 99.89 02:08:01 0 0.03 0.00 0.02 0.03 0.08 99.83 02:08:01 1 0.02 0.00 0.05 0.00 0.10 99.83 02:08:01 2 0.05 0.00 0.00 0.00 0.00 99.95 02:08:01 3 0.03 0.00 0.02 0.00 0.05 99.90 02:09:01 all 0.02 0.00 0.02 0.00 0.03 99.93 02:09:01 0 0.00 0.00 0.02 0.02 0.00 99.97 02:09:01 1 0.07 0.00 0.03 0.00 0.08 99.82 02:09:01 2 0.00 0.00 0.02 0.00 0.02 99.97 02:09:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:10:01 all 0.05 0.00 0.02 0.01 0.08 99.85 02:10:01 0 0.07 0.00 0.02 0.03 0.10 99.78 02:10:01 1 0.05 0.00 0.05 0.00 0.10 99.80 02:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:10:01 3 0.08 0.00 0.02 0.00 0.08 99.82 02:11:01 all 0.45 0.00 0.02 0.01 0.08 99.44 02:11:01 0 0.07 0.00 0.03 0.05 0.08 99.77 02:11:01 1 0.08 0.00 0.05 0.00 0.23 99.63 02:11:01 2 0.00 0.00 0.00 0.00 0.02 99.98 02:11:01 3 1.61 0.00 0.02 0.00 0.03 98.34 02:12:01 all 0.27 0.00 0.02 0.02 0.07 99.61 02:12:01 0 0.03 0.00 0.02 0.05 0.12 99.78 02:12:01 1 0.05 0.00 0.02 0.02 0.12 99.80 02:12:01 2 0.00 0.00 0.02 0.00 0.02 99.97 02:12:01 3 0.99 0.00 0.03 0.00 0.05 98.92 02:13:01 all 0.03 0.00 0.01 0.01 0.05 99.91 02:13:01 0 0.05 0.00 0.02 0.00 0.02 99.92 02:13:01 1 0.02 0.00 0.02 0.03 0.12 99.82 02:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:13:01 3 0.05 0.00 0.00 0.00 0.03 99.92 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 0.03 0.00 0.01 0.01 0.03 99.92 02:14:01 0 0.07 0.00 0.02 0.00 0.03 99.88 02:14:01 1 0.02 0.00 0.00 0.03 0.05 99.90 02:14:01 2 0.02 0.00 0.02 0.00 0.02 99.95 02:14:01 3 0.00 0.00 0.00 0.00 0.05 99.95 02:15:01 all 1.63 0.00 0.09 0.06 0.17 98.05 02:15:01 0 1.80 0.00 0.05 0.02 0.22 97.92 02:15:01 1 0.80 0.00 0.22 0.17 0.25 98.57 02:15:01 2 0.48 0.00 0.10 0.05 0.08 99.28 02:15:01 3 3.39 0.00 0.02 0.00 0.15 96.45 02:16:01 all 21.49 0.00 1.40 2.87 1.14 73.10 02:16:01 0 5.95 0.00 0.30 0.82 0.60 92.34 02:16:01 1 29.81 0.00 1.73 5.34 1.45 61.67 02:16:01 2 34.64 0.00 2.84 4.91 1.69 55.91 02:16:01 3 15.56 0.00 0.70 0.45 0.79 82.51 02:17:01 all 25.38 0.00 1.98 2.50 1.87 68.27 02:17:01 0 12.46 0.00 0.83 1.22 1.40 84.09 02:17:01 1 33.32 0.00 1.93 1.30 2.18 61.27 02:17:01 2 30.35 0.00 3.40 2.81 2.27 61.17 02:17:01 3 25.33 0.00 1.73 4.70 1.63 66.61 02:18:01 all 46.40 0.00 2.05 0.45 3.92 47.18 02:18:01 0 39.24 0.00 2.23 0.62 3.66 54.26 02:18:01 1 47.25 0.00 1.84 0.45 4.21 46.24 02:18:01 2 46.12 0.00 2.34 0.41 3.80 47.32 02:18:01 3 52.96 0.00 1.79 0.33 4.01 40.91 02:19:01 all 20.32 0.00 0.97 0.79 0.85 77.07 02:19:01 0 6.90 0.00 0.85 2.63 0.40 89.22 02:19:01 1 35.99 0.00 1.17 0.17 1.12 61.56 02:19:01 2 18.27 0.00 1.02 0.12 0.75 79.85 02:19:01 3 20.14 0.00 0.83 0.25 1.15 77.63 Average: all 6.91 0.00 0.40 0.41 0.52 91.76 Average: 0 3.95 0.00 0.27 0.33 0.44 95.00 Average: 1 8.70 0.00 0.43 0.49 0.63 89.76 Average: 2 7.66 0.00 0.58 0.49 0.52 90.74 Average: 3 7.33 0.00 0.30 0.34 0.49 91.54