---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-281 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 14G 6.2G 68% / 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 479 292 0 3171 3181 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:c3:c0:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fec3:c015/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:5b:92:42 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-281) 12/13/23 _x86_64_ (4 CPU) 13:55:18 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 5.80 0.00 5.80 0.00 256.22 13:58:01 1.47 0.00 1.47 0.00 18.13 13:59:01 0.88 0.00 0.88 0.00 10.40 14:00:01 33.96 22.35 11.61 880.25 1509.48 14:01:01 84.49 20.41 64.07 2214.03 9955.27 14:02:01 233.84 14.30 219.53 2078.67 120902.05 14:03:01 399.12 112.00 287.12 8391.40 33699.18 14:04:01 246.08 0.05 246.03 6.80 17659.86 14:05:01 118.60 3.55 115.05 78.12 37071.29 14:06:01 300.30 188.74 111.56 17098.62 79367.17 14:07:01 75.95 70.67 5.28 3477.69 194.77 Average: 136.41 39.28 97.14 3111.35 27336.93 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 2069140 3451364 1969516 48.77 24988 1527568 791132 15.55 411888 1410732 8 13:58:01 2069024 3451324 1969632 48.77 25036 1527572 791132 15.55 411808 1410728 152 13:59:01 2068792 3451096 1969864 48.78 25064 1527576 791132 15.55 411616 1410732 8 14:00:01 1807052 3314676 2231604 55.26 34292 1637740 877468 17.25 575968 1494380 65088 14:01:01 1451164 3327252 2587492 64.07 59308 1962940 851888 16.75 626044 1762900 155680 14:02:01 103872 3236668 3934784 97.43 117656 3055912 1086652 21.36 683276 2913112 580 14:03:01 651168 3301304 3387488 83.88 151116 2573652 1036548 20.38 577540 2505708 352 14:04:01 432428 3234652 3606228 89.29 164380 2668964 1106036 21.74 703280 2553000 776 14:05:01 891624 3212528 3147032 77.92 175492 2246676 1133104 22.27 753824 2117320 264484 14:06:01 540900 3305116 3497756 86.61 178772 2695524 996556 19.59 681404 2552616 1116 14:07:01 371424 3245688 3667232 90.80 179484 2805952 948656 18.65 760660 2643520 7380 Average: 1132417 3321061 2906239 71.96 103235 2202734 946391 18.60 599755 2070432 45057 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 ens3 0.85 0.37 0.51 0.59 0.00 0.00 0.00 0.00 13:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 1.37 0.45 1.47 0.03 0.00 0.00 0.00 0.00 13:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 122.10 85.82 477.52 34.53 0.00 0.00 0.00 0.00 14:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 67.71 62.71 910.72 9.21 0.00 0.00 0.00 0.00 14:01:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 884.11 580.93 15296.33 41.49 0.00 0.00 0.00 0.00 14:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 182.10 93.78 892.09 9.40 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 367.77 193.85 1465.49 22.22 0.00 0.00 0.00 0.00 14:04:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 289.20 170.00 4395.93 15.77 0.00 0.00 0.00 0.00 14:05:01 lo 2.37 2.37 0.25 0.25 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 1200.98 1588.75 85.61 12753.60 0.00 0.00 0.00 0.00 14:06:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 338.84 635.44 28.10 5003.42 0.00 0.00 0.00 0.00 14:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 314.13 310.21 2142.05 1626.29 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-281) 12/13/23 _x86_64_ (4 CPU) 13:55:18 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 0.14 0.00 0.02 0.17 0.01 99.66 13:57:01 0 0.42 0.00 0.02 0.62 0.02 98.93 13:57:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:57:01 2 0.02 0.00 0.02 0.07 0.00 99.90 13:57:01 3 0.08 0.00 0.02 0.00 0.00 99.90 13:58:01 all 0.07 0.00 0.00 0.03 0.01 99.89 13:58:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:58:01 1 0.20 0.00 0.00 0.00 0.02 99.78 13:58:01 2 0.02 0.00 0.00 0.13 0.02 99.83 13:58:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:59:01 all 0.01 0.00 0.01 0.00 0.01 99.97 13:59:01 0 0.03 0.00 0.02 0.02 0.02 99.92 13:59:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:59:01 2 0.00 0.00 0.00 0.02 0.00 99.98 13:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:00:01 all 9.22 0.00 0.58 0.73 0.03 89.44 14:00:01 0 7.45 0.00 0.40 0.27 0.03 91.84 14:00:01 1 9.25 0.00 0.59 0.17 0.03 89.96 14:00:01 2 8.37 0.00 0.45 2.08 0.02 89.08 14:00:01 3 11.84 0.00 0.90 0.37 0.02 86.88 14:01:01 all 18.92 0.00 1.55 2.20 0.04 77.28 14:01:01 0 30.08 0.00 2.24 1.29 0.07 66.33 14:01:01 1 16.64 0.00 1.27 0.54 0.03 81.52 14:01:01 2 5.87 0.00 1.04 6.25 0.03 86.81 14:01:01 3 23.07 0.00 1.69 0.75 0.03 74.46 14:02:01 all 19.83 0.00 7.18 3.08 0.05 69.86 14:02:01 0 18.17 0.00 7.49 2.23 0.05 72.05 14:02:01 1 18.08 0.00 7.24 2.79 0.05 71.83 14:02:01 2 22.97 0.00 6.47 3.38 0.05 67.12 14:02:01 3 20.09 0.00 7.47 3.91 0.07 68.46 14:03:01 all 8.54 0.00 4.27 11.76 0.06 75.37 14:03:01 0 8.73 0.00 5.05 13.13 0.07 73.02 14:03:01 1 7.42 0.00 3.92 10.49 0.05 78.12 14:03:01 2 11.54 0.00 4.50 12.15 0.07 71.74 14:03:01 3 6.45 0.00 3.63 11.30 0.05 78.57 14:04:01 all 5.75 0.00 2.66 7.39 0.05 84.16 14:04:01 0 6.61 0.00 1.53 0.30 0.03 91.53 14:04:01 1 3.94 0.00 1.77 0.80 0.05 93.43 14:04:01 2 7.57 0.00 2.68 13.34 0.05 76.36 14:04:01 3 4.88 0.00 4.64 15.14 0.07 75.27 14:05:01 all 15.70 0.00 3.34 3.18 0.04 77.74 14:05:01 0 3.27 0.00 1.83 1.70 0.03 93.17 14:05:01 1 8.50 0.00 4.82 8.39 0.03 78.25 14:05:01 2 10.49 0.00 3.09 2.35 0.05 84.02 14:05:01 3 40.50 0.00 3.60 0.30 0.07 55.54 14:06:01 all 38.16 0.00 3.31 7.92 0.06 50.55 14:06:01 0 30.47 0.00 2.00 10.36 0.05 57.12 14:06:01 1 34.07 0.00 2.91 9.88 0.05 53.09 14:06:01 2 47.74 0.00 2.88 6.64 0.05 42.68 14:06:01 3 40.42 0.00 5.41 4.81 0.07 49.29 14:07:01 all 19.10 0.00 0.82 1.57 0.04 78.47 14:07:01 0 17.75 0.00 0.80 2.16 0.03 79.25 14:07:01 1 23.32 0.00 0.75 1.87 0.05 74.00 14:07:01 2 17.96 0.00 0.77 1.20 0.03 80.03 14:07:01 3 17.35 0.00 0.95 1.04 0.05 80.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.29 0.00 2.15 3.45 0.04 82.08 Average: 0 11.17 0.00 1.93 2.90 0.04 83.96 Average: 1 11.02 0.00 2.11 3.17 0.04 83.66 Average: 2 12.00 0.00 1.98 4.32 0.03 81.66 Average: 3 14.95 0.00 2.56 3.41 0.04 79.05