---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10462 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 7976 482 5040 0 2453 7210 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:7a:e0:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85337sec preferred_lft 85337sec inet6 fe80::f816:3eff:fe7a:e0fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:49:0e:da 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-10462) 04/04/26 _x86_64_ (4 CPU) 02:01:22 LINUX RESTART (4 CPU) 02:02:01 tps rtps wtps bread/s bwrtn/s 02:03:01 4.60 0.15 4.45 9.73 252.89 02:04:01 1.22 0.02 1.20 1.73 14.26 02:05:01 0.92 0.00 0.92 0.00 10.39 02:06:01 1.18 0.00 1.18 0.00 14.93 02:07:01 0.95 0.00 0.95 0.00 11.59 02:08:01 1.27 0.00 1.27 0.00 15.73 02:09:01 0.93 0.00 0.93 0.00 11.06 02:10:01 1.15 0.00 1.15 0.00 13.86 02:11:01 0.78 0.00 0.78 0.00 8.79 02:12:01 1.23 0.00 1.23 0.00 15.59 02:13:01 0.80 0.00 0.80 0.00 9.73 02:14:01 0.88 0.00 0.88 0.00 10.66 02:15:01 1.40 0.45 0.95 28.13 155.04 02:16:01 91.98 24.45 67.54 870.65 5192.87 02:17:01 102.83 32.82 70.01 1664.38 14190.87 02:18:01 51.28 8.43 42.85 708.83 5735.55 02:19:01 28.01 3.85 24.16 167.68 3590.14 Average: 17.14 4.13 13.01 203.00 1720.77 02:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 6168144 7555400 1999284 24.48 26424 1547196 874476 9.49 416972 1428572 12 02:04:01 6169780 7557180 1997648 24.46 26456 1547252 874476 9.49 414984 1428620 32 02:05:01 6160436 7547872 2006992 24.57 26488 1547256 874476 9.49 425192 1428624 20 02:06:01 6166000 7553464 2001428 24.50 26520 1547260 874476 9.49 418584 1428628 200 02:07:01 6166448 7553988 2000980 24.50 26552 1547260 874476 9.49 418728 1428628 20 02:08:01 6166092 7553648 2001336 24.50 26576 1547268 882464 9.58 418652 1428632 12 02:09:01 6166232 7553908 2001196 24.50 26604 1547336 882464 9.58 418880 1428684 4 02:10:01 6166140 7553836 2001288 24.50 26628 1547340 882464 9.58 418896 1428704 36 02:11:01 6166240 7553980 2001188 24.50 26644 1547340 882464 9.58 418932 1428704 8 02:12:01 6165188 7552972 2002240 24.51 26676 1547328 890432 9.66 419232 1428708 40 02:13:01 6165328 7553136 2002100 24.51 26692 1547352 890432 9.66 419000 1428716 36 02:14:01 6165296 7553124 2002132 24.51 26708 1547356 890432 9.66 419020 1428720 132 02:15:01 6141700 7534844 2025728 24.80 26764 1552524 890432 9.66 437520 1433140 20 02:16:01 5629892 7358064 2537536 31.07 52552 1844104 1037560 11.26 680940 1664088 190164 02:17:01 5244448 7242836 2922980 35.79 64512 2093184 1141056 12.38 797828 1912968 31520 02:18:01 5096700 7325500 3070728 37.60 69264 2313636 1051900 11.41 819136 2029052 97076 02:19:01 5199156 7421596 2968272 36.34 71636 2304584 937616 10.17 731604 2014992 10288 Average: 5959013 7501491 2208415 27.04 35512 1686799 919535 9.98 499653 1541069 19389 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 4.75 2.12 7.43 1.29 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 0.50 0.12 0.04 0.01 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 1.07 0.65 0.44 0.27 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 0.13 0.01 0.04 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 0.15 0.10 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 0.15 0.12 0.01 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 0.03 0.06 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 0.15 0.13 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 0.03 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 0.27 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 0.18 0.09 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 32.54 20.00 84.58 9.43 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:16:01 ens3 132.88 93.38 965.60 31.79 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 214.41 195.55 2693.91 33.08 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:18:01 ens3 279.99 285.20 1909.44 52.42 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:19:01 ens3 12.75 13.15 10.27 7.40 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 40.00 35.94 333.64 7.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10462) 04/04/26 _x86_64_ (4 CPU) 02:01:22 LINUX RESTART (4 CPU) 02:02:01 CPU %user %nice %system %iowait %steal %idle 02:03:01 all 0.78 0.00 0.05 0.11 0.37 98.69 02:03:01 0 0.23 0.00 0.08 0.35 0.70 98.64 02:03:01 1 0.78 0.00 0.05 0.00 0.15 99.02 02:03:01 2 0.87 0.00 0.03 0.08 0.28 98.73 02:03:01 3 1.26 0.00 0.03 0.00 0.33 98.37 02:04:01 all 0.21 0.00 0.02 0.02 0.32 99.43 02:04:01 0 0.03 0.00 0.03 0.00 0.75 99.19 02:04:01 1 0.00 0.00 0.00 0.00 0.02 99.98 02:04:01 2 0.73 0.00 0.00 0.08 0.25 98.94 02:04:01 3 0.07 0.00 0.03 0.00 0.27 99.63 02:05:01 all 0.46 0.00 0.02 0.01 0.33 99.17 02:05:01 0 0.05 0.00 0.05 0.00 0.66 99.24 02:05:01 1 0.02 0.00 0.02 0.00 0.07 99.90 02:05:01 2 1.73 0.00 0.05 0.03 0.33 97.85 02:05:01 3 0.03 0.00 0.02 0.00 0.28 99.67 02:06:01 all 0.08 0.00 0.02 0.01 0.27 99.62 02:06:01 0 0.03 0.00 0.03 0.00 0.55 99.39 02:06:01 1 0.00 0.00 0.02 0.00 0.02 99.97 02:06:01 2 0.17 0.00 0.02 0.05 0.18 99.58 02:06:01 3 0.10 0.00 0.02 0.00 0.28 99.60 02:07:01 all 0.11 0.00 0.02 0.01 0.24 99.62 02:07:01 0 0.05 0.00 0.03 0.00 0.46 99.45 02:07:01 1 0.00 0.00 0.00 0.00 0.03 99.97 02:07:01 2 0.02 0.00 0.02 0.03 0.17 99.77 02:07:01 3 0.38 0.00 0.00 0.00 0.32 99.30 02:08:01 all 0.28 0.00 0.01 0.01 0.21 99.49 02:08:01 0 0.02 0.00 0.03 0.03 0.42 99.50 02:08:01 1 0.00 0.00 0.00 0.00 0.03 99.97 02:08:01 2 0.78 0.00 0.02 0.02 0.15 99.04 02:08:01 3 0.32 0.00 0.00 0.00 0.23 99.45 02:09:01 all 0.30 0.00 0.02 0.01 0.29 99.38 02:09:01 0 0.05 0.00 0.02 0.00 0.68 99.25 02:09:01 1 0.00 0.00 0.00 0.00 0.02 99.98 02:09:01 2 1.12 0.00 0.00 0.05 0.23 98.60 02:09:01 3 0.03 0.00 0.00 0.00 0.23 99.73 02:10:01 all 0.03 0.00 0.02 0.01 0.23 99.71 02:10:01 0 0.03 0.00 0.05 0.00 0.40 99.52 02:10:01 1 0.02 0.00 0.02 0.00 0.03 99.93 02:10:01 2 0.07 0.00 0.02 0.03 0.22 99.67 02:10:01 3 0.02 0.00 0.02 0.00 0.30 99.67 02:11:01 all 0.25 0.00 0.02 0.01 0.39 99.33 02:11:01 0 0.00 0.00 0.03 0.02 0.84 99.11 02:11:01 1 0.00 0.00 0.00 0.00 0.03 99.97 02:11:01 2 0.93 0.00 0.02 0.00 0.28 98.78 02:11:01 3 0.08 0.00 0.03 0.00 0.37 99.52 02:12:01 all 0.09 0.00 0.02 0.01 0.25 99.63 02:12:01 0 0.05 0.00 0.03 0.02 0.58 99.32 02:12:01 1 0.00 0.00 0.03 0.00 0.05 99.92 02:12:01 2 0.28 0.00 0.02 0.03 0.20 99.47 02:12:01 3 0.02 0.00 0.00 0.00 0.15 99.83 02:13:01 all 0.14 0.00 0.02 0.00 0.24 99.60 02:13:01 0 0.07 0.00 0.05 0.00 0.58 99.30 02:13:01 1 0.00 0.00 0.00 0.00 0.02 99.98 02:13:01 2 0.47 0.00 0.02 0.02 0.18 99.32 02:13:01 3 0.02 0.00 0.03 0.00 0.18 99.77 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 0.12 0.00 0.01 0.01 0.39 99.47 02:14:01 0 0.05 0.00 0.00 0.00 0.81 99.14 02:14:01 1 0.00 0.00 0.00 0.00 0.07 99.93 02:14:01 2 0.41 0.00 0.02 0.02 0.33 99.22 02:14:01 3 0.03 0.00 0.02 0.00 0.35 99.60 02:15:01 all 0.78 0.00 0.07 0.03 0.41 98.71 02:15:01 0 1.01 0.00 0.05 0.03 0.78 98.13 02:15:01 1 0.53 0.00 0.03 0.03 0.15 99.25 02:15:01 2 0.70 0.00 0.13 0.07 0.42 98.69 02:15:01 3 0.87 0.00 0.07 0.03 0.27 98.77 02:16:01 all 20.57 0.00 1.43 3.18 2.18 72.63 02:16:01 0 11.75 0.00 0.71 0.90 1.35 85.29 02:16:01 1 14.30 0.00 1.27 4.80 2.35 77.28 02:16:01 2 29.69 0.00 2.12 6.63 2.75 58.81 02:16:01 3 26.54 0.00 1.63 0.35 2.29 69.19 02:17:01 all 26.82 0.00 1.74 2.26 3.47 65.71 02:17:01 0 18.62 0.00 1.11 2.92 2.81 74.55 02:17:01 1 22.48 0.00 1.41 2.15 3.43 70.53 02:17:01 2 20.70 0.00 2.40 3.50 3.92 69.48 02:17:01 3 45.56 0.00 2.07 0.45 3.73 48.19 02:18:01 all 43.58 0.00 2.32 0.84 6.47 46.79 02:18:01 0 43.77 0.00 2.56 1.26 6.66 45.75 02:18:01 1 35.70 0.00 2.26 0.54 6.41 55.08 02:18:01 2 39.19 0.00 2.07 1.36 6.17 51.21 02:18:01 3 55.68 0.00 2.38 0.18 6.68 35.08 02:19:01 all 20.75 0.00 0.99 0.95 1.46 75.85 02:19:01 0 16.89 0.00 0.71 0.10 1.31 80.98 02:19:01 1 10.99 0.00 0.60 0.22 1.32 86.88 02:19:01 2 8.58 0.00 0.80 2.90 1.03 86.70 02:19:01 3 46.61 0.00 1.86 0.58 2.19 48.75 Average: all 6.82 0.00 0.40 0.44 1.04 91.30 Average: 0 5.48 0.00 0.33 0.33 1.20 92.66 Average: 1 5.04 0.00 0.34 0.46 0.84 93.32 Average: 2 6.30 0.00 0.46 0.88 1.01 91.36 Average: 3 10.49 0.00 0.48 0.09 1.09 87.84