---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1892 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: 2800.000 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 66% / 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 461 850 0 2631 3199 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:63:d9:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fe63:d962/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:13:e7:d7 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-1892) 12/07/23 _x86_64_ (4 CPU) 07:08:23 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps bread/s bwrtn/s 07:10:01 4.68 0.02 4.67 0.80 244.89 07:11:01 1.75 0.00 1.75 0.00 21.20 07:12:01 1.23 0.00 1.23 0.00 14.26 07:13:01 1.48 0.00 1.48 0.00 18.80 07:14:01 1.37 0.00 1.37 0.00 16.40 07:15:01 1.72 0.00 1.72 0.00 20.66 07:16:01 1.18 0.00 1.18 0.00 14.40 07:17:01 1.72 0.03 1.68 0.27 21.99 07:18:01 78.74 35.88 42.86 1858.49 7188.27 07:19:01 212.88 32.80 180.08 6881.49 106211.29 07:20:01 184.94 91.95 92.99 5914.56 41690.37 07:21:01 337.41 79.22 258.19 4319.68 23994.93 07:22:01 76.27 2.18 74.09 114.11 6383.34 07:23:01 127.51 34.59 92.92 4880.52 32048.26 07:24:01 96.18 78.27 17.91 8215.03 1132.61 Average: 75.27 23.66 51.61 2145.79 14603.62 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 2094356 3477600 1944300 48.14 25100 1528376 772776 15.19 383880 1412552 152 07:11:01 2094500 3477884 1944156 48.14 25196 1528380 772776 15.19 383440 1412552 8 07:12:01 2094024 3477504 1944632 48.15 25292 1528376 776716 15.27 383672 1412556 156 07:13:01 2094024 3477588 1944632 48.15 25356 1528388 772168 15.18 383456 1412560 156 07:14:01 2094308 3478000 1944348 48.14 25460 1528380 780708 15.35 382676 1412560 156 07:15:01 2094548 3478328 1944108 48.14 25540 1528384 780708 15.35 382588 1412564 160 07:16:01 2094136 3478036 1944520 48.15 25628 1528396 780708 15.35 382920 1412568 156 07:17:01 2094000 3478048 1944656 48.15 25720 1528412 780708 15.35 383148 1412576 192 07:18:01 1622832 3370980 2415824 59.82 51228 1849116 830208 16.32 556188 1672864 143788 07:19:01 118264 3306044 3920392 97.07 105912 3140032 1143620 22.48 519048 3083624 245904 07:20:01 1231016 3010944 2807640 69.52 116180 1787020 1385132 27.23 873056 1671548 59428 07:21:01 1074124 3293460 2964532 73.40 138444 2179704 1079772 21.23 702240 1981428 56424 07:22:01 790016 3158912 3248640 80.44 141912 2301192 1204584 23.68 911424 2030128 82448 07:23:01 1266468 3340460 2772188 68.64 149708 2050420 983872 19.34 592264 1935828 1744 07:24:01 917004 3302364 3121652 77.29 155288 2347600 900164 17.69 658156 2205648 56552 Average: 1584908 3373743 2453748 60.76 70798 1858812 916308 18.01 525210 1725437 43162 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 2.13 1.32 1.84 0.74 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 0.15 0.12 0.08 0.04 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 0.12 0.12 0.01 0.04 0.00 0.00 0.00 0.00 07:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 288.20 207.13 1438.87 44.84 0.00 0.00 0.00 0.00 07:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 413.41 281.94 13697.30 23.23 0.00 0.00 0.00 0.00 07:19:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 298.03 263.38 304.65 78.10 0.00 0.00 0.00 0.00 07:20:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 201.48 113.38 973.71 11.82 0.00 0.00 0.00 0.00 07:21:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 76.89 66.01 61.10 14.20 0.00 0.00 0.00 0.00 07:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 307.57 409.90 59.93 2118.89 0.00 0.00 0.00 0.00 07:23:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 247.74 439.19 58.84 3366.85 0.00 0.00 0.00 0.00 07:24:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 122.43 118.86 1106.68 377.24 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 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-1892) 12/07/23 _x86_64_ (4 CPU) 07:08:23 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 0.62 0.00 0.02 0.09 0.01 99.26 07:10:01 0 0.13 0.00 0.03 0.00 0.02 99.82 07:10:01 1 0.03 0.00 0.02 0.05 0.00 99.90 07:10:01 2 1.65 0.00 0.02 0.00 0.02 98.32 07:10:01 3 0.65 0.00 0.05 0.30 0.02 98.98 07:11:01 all 0.26 0.00 0.01 0.04 0.00 99.69 07:11:01 0 0.03 0.00 0.02 0.15 0.00 99.80 07:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:11:01 2 0.96 0.00 0.00 0.00 0.00 99.04 07:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:12:01 all 0.01 0.00 0.01 0.03 0.00 99.94 07:12:01 0 0.03 0.00 0.02 0.12 0.02 99.82 07:12:01 1 0.00 0.00 0.00 0.02 0.00 99.98 07:12:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 all 0.02 0.00 0.01 0.02 0.00 99.94 07:13:01 0 0.03 0.00 0.02 0.08 0.00 99.87 07:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:13:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:13:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:14:01 all 0.01 0.00 0.01 0.03 0.00 99.94 07:14:01 0 0.00 0.00 0.00 0.13 0.00 99.87 07:14:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:14:01 2 0.00 0.00 0.00 0.00 0.02 99.98 07:14:01 3 0.02 0.00 0.03 0.00 0.02 99.93 07:15:01 all 0.03 0.00 0.01 0.03 0.00 99.93 07:15:01 0 0.00 0.00 0.02 0.12 0.00 99.87 07:15:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:15:01 2 0.05 0.00 0.00 0.00 0.00 99.95 07:15:01 3 0.03 0.00 0.03 0.00 0.02 99.92 07:16:01 all 0.02 0.00 0.01 0.03 0.00 99.94 07:16:01 0 0.02 0.00 0.00 0.10 0.00 99.88 07:16:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:16:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:17:01 all 0.01 0.00 0.01 0.05 0.00 99.92 07:17:01 0 0.02 0.00 0.00 0.20 0.00 99.78 07:17:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:17:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:17:01 3 0.02 0.00 0.03 0.02 0.02 99.92 07:18:01 all 19.29 0.00 1.58 2.02 0.05 77.07 07:18:01 0 4.47 0.00 1.02 5.81 0.05 88.65 07:18:01 1 20.67 0.00 1.22 0.45 0.05 77.61 07:18:01 2 39.16 0.00 2.81 1.34 0.08 56.62 07:18:01 3 12.87 0.00 1.25 0.48 0.03 85.36 07:19:01 all 26.29 0.00 7.43 2.65 0.08 63.55 07:19:01 0 16.59 0.00 7.36 7.04 0.07 68.94 07:19:01 1 25.99 0.00 6.75 2.17 0.07 65.02 07:19:01 2 25.49 0.00 7.27 0.88 0.07 66.30 07:19:01 3 37.11 0.00 8.38 0.49 0.10 53.92 07:20:01 all 41.85 0.00 20.89 4.27 0.11 32.88 07:20:01 0 40.22 0.00 21.25 5.91 0.12 32.51 07:20:01 1 44.42 0.00 20.67 4.40 0.10 30.41 07:20:01 2 40.11 0.00 21.11 2.68 0.12 35.98 07:20:01 3 42.66 0.00 20.51 4.10 0.12 32.62 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 9.63 0.00 4.83 11.03 0.07 74.44 07:21:01 0 11.77 0.00 5.55 32.74 0.08 49.87 07:21:01 1 8.30 0.00 4.40 5.01 0.07 82.23 07:21:01 2 9.63 0.00 4.82 5.23 0.08 80.24 07:21:01 3 8.83 0.00 4.57 1.07 0.05 85.47 07:22:01 all 27.95 0.00 8.78 1.56 0.11 61.61 07:22:01 0 28.76 0.00 10.05 0.72 0.12 60.36 07:22:01 1 25.47 0.00 7.39 0.72 0.08 66.33 07:22:01 2 31.80 0.00 9.41 0.64 0.12 58.03 07:22:01 3 25.74 0.00 8.28 4.16 0.12 61.71 07:23:01 all 36.84 0.00 12.69 2.41 0.10 47.96 07:23:01 0 39.59 0.00 12.64 4.27 0.10 43.39 07:23:01 1 35.62 0.00 12.81 1.91 0.12 49.54 07:23:01 2 36.05 0.00 11.76 0.40 0.08 51.71 07:23:01 3 36.11 0.00 13.56 3.03 0.10 47.20 07:24:01 all 29.69 0.00 1.16 1.62 0.05 67.47 07:24:01 0 42.46 0.00 1.39 4.43 0.07 51.66 07:24:01 1 19.55 0.00 0.80 0.97 0.02 78.67 07:24:01 2 25.92 0.00 1.12 0.85 0.05 72.06 07:24:01 3 30.89 0.00 1.34 0.27 0.07 67.44 Average: all 12.81 0.00 3.82 1.72 0.04 81.61 Average: 0 12.25 0.00 3.95 4.11 0.04 79.65 Average: 1 11.98 0.00 3.59 1.04 0.03 83.35 Average: 2 14.04 0.00 3.88 0.80 0.04 81.24 Average: 3 12.96 0.00 3.86 0.93 0.04 82.21