---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-878 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: 2800.022 BogoMIPS: 5600.04 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 11G 9.0G 54% / 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 483 941 0 2518 3201 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:9e:3b:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe9e:3bdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:80:f0:5b 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 inet6 fe80::42:baff:fe80:f05b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-878) 12/15/23 _x86_64_ (4 CPU) 21:55:23 LINUX RESTART (4 CPU) 21:56:01 tps rtps wtps bread/s bwrtn/s 21:57:01 4.05 0.02 4.03 0.80 237.03 21:58:01 1.82 0.02 1.80 2.67 20.00 21:59:01 1.23 0.00 1.23 0.00 14.26 22:00:01 1.15 0.00 1.15 0.00 13.60 22:01:01 0.98 0.00 0.98 0.00 11.33 22:02:01 1.32 0.02 1.30 0.13 16.13 22:03:01 34.26 21.90 12.36 879.32 1682.79 22:04:01 85.40 19.55 65.86 1124.75 11060.69 22:05:01 152.71 51.79 100.92 4437.78 45185.41 22:06:01 119.16 34.59 84.57 1948.28 25527.76 Average: 40.21 12.79 27.42 839.51 8378.41 21:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:57:01 2088060 3470556 1950596 48.30 25080 1527820 796520 15.66 393836 1411656 144 21:58:01 2087928 3470604 1950728 48.30 25176 1527904 796520 15.66 393724 1411732 148 21:59:01 2086388 3469168 1952268 48.34 25264 1527908 792468 15.58 395412 1411736 152 22:00:01 2086412 3469236 1952244 48.34 25288 1527912 792468 15.58 395460 1411740 188 22:01:01 2086272 3469124 1952384 48.34 25320 1527912 802896 15.78 395128 1411740 196 22:02:01 2086148 3469060 1952508 48.35 25352 1527924 802896 15.78 395300 1411744 164 22:03:01 1818384 3338996 2220272 54.98 35692 1648548 873228 17.17 553604 1504716 73208 22:04:01 1481292 3346084 2557364 63.32 59836 1950600 964824 18.97 575276 1783016 162472 22:05:01 170360 2078612 3868296 95.78 73384 1987084 2106544 41.41 1925456 1748856 624 22:06:01 997244 3279348 3041412 75.31 81244 2349572 938832 18.45 932152 1913544 44752 Average: 1698849 3286079 2339807 57.94 40164 1710318 966720 19.00 635535 1542048 28205 21:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 2.07 1.25 1.74 0.76 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:58:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 0.78 0.15 1.07 0.01 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 0.25 0.08 0.08 0.04 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:02:01 ens3 0.18 0.13 0.06 0.04 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 22:03:01 ens3 140.94 94.85 530.51 33.42 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:04:01 ens3 85.30 70.34 1052.19 13.01 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:05:01 vethe2a3f7c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 22:05:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 22:05:01 ens3 577.09 528.15 6548.25 87.46 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 22:06:01 ens3 218.06 322.81 89.20 1956.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 102.52 101.82 822.49 209.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-878) 12/15/23 _x86_64_ (4 CPU) 21:55:23 LINUX RESTART (4 CPU) 21:56:01 CPU %user %nice %system %iowait %steal %idle 21:57:01 all 0.18 0.00 0.01 0.10 0.00 99.71 21:57:01 0 0.07 0.00 0.00 0.00 0.00 99.93 21:57:01 1 0.37 0.00 0.02 0.38 0.00 99.23 21:57:01 2 0.08 0.00 0.00 0.00 0.00 99.92 21:57:01 3 0.20 0.00 0.03 0.00 0.02 99.75 21:58:01 all 0.02 0.00 0.01 0.03 0.00 99.93 21:58:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:58:01 1 0.02 0.00 0.00 0.02 0.00 99.97 21:58:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:58:01 3 0.05 0.00 0.03 0.10 0.02 99.80 21:59:01 all 0.03 0.00 0.02 0.03 0.00 99.93 21:59:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:59:01 1 0.05 0.00 0.00 0.00 0.00 99.95 21:59:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:59:01 3 0.03 0.00 0.03 0.12 0.02 99.80 22:00:01 all 0.02 0.00 0.01 0.01 0.00 99.95 22:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:00:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 22:00:01 3 0.05 0.00 0.02 0.05 0.02 99.87 22:01:01 all 0.02 0.00 0.01 0.01 0.00 99.96 22:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 22:01:01 1 0.05 0.00 0.02 0.00 0.02 99.92 22:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:01:01 3 0.00 0.00 0.02 0.03 0.00 99.95 22:02:01 all 0.01 0.00 0.01 0.01 0.00 99.96 22:02:01 0 0.02 0.00 0.02 0.00 0.02 99.95 22:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:02:01 2 0.00 0.00 0.00 0.00 0.00 100.00 22:02:01 3 0.03 0.00 0.02 0.02 0.02 99.92 22:03:01 all 9.26 0.00 0.62 0.73 0.03 89.37 22:03:01 0 10.75 0.00 0.65 0.13 0.02 88.45 22:03:01 1 11.34 0.00 0.70 0.27 0.02 87.68 22:03:01 2 7.39 0.00 0.47 0.08 0.02 92.05 22:03:01 3 7.52 0.00 0.70 2.45 0.03 89.29 22:04:01 all 20.06 0.00 1.42 2.29 0.04 76.18 22:04:01 0 30.93 0.00 1.92 0.55 0.05 66.55 22:04:01 1 10.21 0.00 0.82 0.57 0.05 88.35 22:04:01 2 23.12 0.00 1.88 1.62 0.05 73.33 22:04:01 3 16.02 0.00 1.06 6.36 0.03 76.53 22:05:01 all 43.57 0.00 3.69 2.03 0.10 50.61 22:05:01 0 44.67 0.00 3.21 2.39 0.08 49.64 22:05:01 1 41.31 0.00 3.69 2.51 0.10 52.40 22:05:01 2 41.77 0.00 4.08 2.24 0.12 51.78 22:05:01 3 46.58 0.00 3.73 0.96 0.10 48.63 22:06:01 all 20.17 0.00 2.03 2.40 0.05 75.35 22:06:01 0 21.76 0.00 1.76 2.01 0.05 74.42 22:06:01 1 33.15 0.00 2.49 2.92 0.07 61.37 22:06:01 2 16.32 0.00 2.11 1.86 0.05 79.66 22:06:01 3 9.38 0.00 1.83 2.80 0.05 85.94 Average: all 9.31 0.00 0.78 0.76 0.03 89.12 Average: 0 10.80 0.00 0.76 0.51 0.02 87.91 Average: 1 9.62 0.00 0.77 0.66 0.03 88.92 Average: 2 8.86 0.00 0.86 0.58 0.02 89.69 Average: 3 7.98 0.00 0.75 1.29 0.03 89.95