---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-879 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 8.9G 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 489 778 0 2676 3188 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:cc:93:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fecc:93e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:fa:54:3a 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::42:7dff:fefa:543a/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-879) 12/15/23 _x86_64_ (4 CPU) 21:55:19 LINUX RESTART (4 CPU) 21:56:01 tps rtps wtps bread/s bwrtn/s 21:57:01 6.05 0.02 6.03 0.80 261.56 21:58:01 1.82 0.02 1.80 2.67 20.93 21:59:01 1.23 0.00 1.23 0.00 14.26 22:00:01 1.78 0.00 1.78 0.00 21.20 22:01:01 1.38 0.00 1.38 0.00 16.40 22:02:01 1.83 0.02 1.82 0.13 21.20 22:03:01 34.19 21.93 12.26 879.59 1682.52 22:04:01 83.99 19.55 64.44 1125.95 10535.98 22:05:01 61.41 28.98 32.43 2700.08 6375.34 22:06:01 8.12 0.02 8.10 0.13 302.48 22:07:01 57.06 11.06 45.99 742.54 5239.26 22:08:01 202.97 47.06 155.91 3093.39 61829.35 Average: 38.49 10.72 27.77 712.17 7194.89 21:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:57:01 2073488 3456604 1965176 48.66 25096 1528168 790324 15.54 406576 1412508 164 21:58:01 2073688 3457016 1964976 48.65 25192 1528252 790324 15.54 406464 1412584 160 21:59:01 2073480 3456872 1965184 48.66 25280 1528256 790324 15.54 406628 1412588 156 22:00:01 2073432 3456968 1965232 48.66 25376 1528260 790324 15.54 405948 1412592 156 22:01:01 2074056 3457624 1964608 48.64 25480 1528252 798448 15.70 405320 1412592 156 22:02:01 2073720 3457416 1964944 48.65 25576 1528272 798448 15.70 405364 1412596 152 22:03:01 1816464 3337920 2222200 55.02 35944 1648912 872424 17.15 555224 1505652 73468 22:04:01 1504588 3367864 2534076 62.75 60008 1948888 820720 16.13 552436 1784324 161224 22:05:01 1234028 3188600 2804636 69.44 61368 2037860 1006312 19.78 781580 1822292 1440 22:06:01 1221312 3181504 2817352 69.76 62624 2041492 1020216 20.05 789448 1825312 1920 22:07:01 579012 2786260 3459652 85.66 66972 2277756 1343544 26.41 1296692 1945324 78908 22:08:01 841352 3229876 3197312 79.17 82332 2448000 991764 19.50 991348 1995428 79332 Average: 1636552 3319544 2402112 59.48 43437 1797697 901098 17.71 616919 1612816 33103 21:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 2.32 1.40 1.85 1.80 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 0.15 0.10 0.01 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 0.32 0.20 0.22 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 0.17 0.13 0.01 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 0.25 0.10 0.08 0.06 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 0.17 0.10 0.06 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 ens3 153.81 90.42 531.32 34.71 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 ens3 90.52 74.62 1044.52 8.86 0.00 0.00 0.00 0.00 22:05:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 ens3 93.48 106.23 126.12 24.76 0.00 0.00 0.00 0.00 22:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 ens3 51.87 74.05 59.86 12.08 0.00 0.00 0.00 0.00 22:07:01 lo 1.30 1.30 0.28 0.28 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 ens3 360.02 419.73 2319.78 64.96 0.00 0.00 0.00 0.00 22:08:01 lo 7.80 7.80 0.68 0.68 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 22:08:01 ens3 344.51 412.53 4772.77 2113.07 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 91.47 98.31 738.16 188.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-879) 12/15/23 _x86_64_ (4 CPU) 21:55:19 LINUX RESTART (4 CPU) 21:56:01 CPU %user %nice %system %iowait %steal %idle 21:57:01 all 0.17 0.00 0.02 0.19 0.00 99.61 21:57:01 0 0.10 0.00 0.00 0.00 0.00 99.90 21:57:01 1 0.32 0.00 0.02 0.10 0.00 99.57 21:57:01 2 0.08 0.00 0.03 0.00 0.02 99.87 21:57:01 3 0.17 0.00 0.02 0.67 0.02 99.13 21:58:01 all 0.19 0.00 0.02 0.05 0.00 99.74 21:58:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:58:01 1 0.03 0.00 0.03 0.07 0.00 99.87 21:58:01 2 0.67 0.00 0.00 0.00 0.00 99.33 21:58:01 3 0.03 0.00 0.07 0.12 0.00 99.78 21:59:01 all 0.51 0.00 0.01 0.03 0.00 99.45 21:59:01 0 0.02 0.00 0.02 0.02 0.00 99.95 21:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:59:01 2 1.97 0.00 0.00 0.00 0.00 98.03 21:59:01 3 0.00 0.00 0.00 0.08 0.00 99.92 22:00:01 all 0.44 0.00 0.02 0.03 0.00 99.50 22:00:01 0 0.05 0.00 0.03 0.00 0.02 99.90 22:00:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:00:01 2 1.68 0.00 0.03 0.00 0.00 98.29 22:00:01 3 0.02 0.00 0.00 0.13 0.00 99.85 22:01:01 all 0.02 0.00 0.00 0.03 0.00 99.95 22:01:01 0 0.03 0.00 0.02 0.03 0.00 99.92 22:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 22:01:01 2 0.00 0.00 0.00 0.00 0.02 99.98 22:01:01 3 0.02 0.00 0.00 0.10 0.02 99.87 22:02:01 all 0.01 0.00 0.01 0.03 0.00 99.95 22:02:01 0 0.02 0.00 0.02 0.07 0.00 99.90 22:02:01 1 0.00 0.00 0.00 0.00 0.00 100.00 22:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 22:02:01 3 0.00 0.00 0.02 0.02 0.00 99.97 22:03:01 all 9.31 0.00 0.61 0.73 0.03 89.33 22:03:01 0 7.84 0.00 0.60 2.27 0.03 89.26 22:03:01 1 15.32 0.00 0.85 0.32 0.03 83.48 22:03:01 2 9.52 0.00 0.50 0.12 0.02 89.85 22:03:01 3 4.55 0.00 0.44 0.20 0.02 94.80 22:04:01 all 19.65 0.00 1.34 2.38 0.04 76.60 22:04:01 0 0.84 0.00 0.59 7.47 0.03 91.07 22:04:01 1 32.62 0.00 2.16 0.65 0.05 64.52 22:04:01 2 37.61 0.00 1.88 0.38 0.07 60.05 22:04:01 3 7.37 0.00 0.74 1.01 0.03 90.85 22:05:01 all 9.83 0.00 0.61 0.94 0.05 88.57 22:05:01 0 8.10 0.00 0.33 0.20 0.02 91.35 22:05:01 1 7.58 0.00 0.45 1.11 0.02 90.85 22:05:01 2 11.64 0.00 0.95 1.59 0.05 85.77 22:05:01 3 12.03 0.00 0.70 0.89 0.05 86.34 22:06:01 all 2.99 0.00 0.18 0.03 0.02 96.79 22:06:01 0 2.70 0.00 0.10 0.10 0.03 97.06 22:06:01 1 1.79 0.00 0.02 0.00 0.02 98.17 22:06:01 2 5.73 0.00 0.50 0.02 0.03 93.72 22:06:01 3 1.74 0.00 0.07 0.00 0.02 98.18 22:07:01 all 30.33 0.00 1.34 0.75 0.07 67.52 22:07:01 0 31.22 0.00 0.99 0.60 0.07 67.13 22:07:01 1 30.86 0.00 1.76 0.40 0.07 66.91 22:07:01 2 28.64 0.00 0.96 1.02 0.05 69.33 22:07:01 3 30.60 0.00 1.66 0.95 0.08 66.71 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 25.33 0.00 4.28 3.90 0.07 66.43 22:08:01 0 19.80 0.00 3.75 5.63 0.05 70.77 22:08:01 1 34.08 0.00 5.21 3.07 0.08 57.55 22:08:01 2 19.83 0.00 4.06 5.04 0.08 70.98 22:08:01 3 27.64 0.00 4.09 1.86 0.07 66.34 Average: all 8.21 0.00 0.70 0.75 0.02 90.32 Average: 0 5.88 0.00 0.53 1.36 0.02 92.20 Average: 1 10.20 0.00 0.87 0.47 0.02 88.44 Average: 2 9.76 0.00 0.74 0.68 0.03 88.80 Average: 3 6.99 0.00 0.65 0.50 0.03 91.83