---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-415 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: 2799.870 BogoMIPS: 5599.74 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 696K 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 445 1255 0 2242 3232 Swap: 1023 5 1018 ---> 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:59:d8:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fe59:d83e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:a1:2c:a1 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-415) 12/13/23 _x86_64_ (4 CPU) 20:14:44 LINUX RESTART (4 CPU) 20:15:01 tps rtps wtps bread/s bwrtn/s 20:16:01 257.32 91.32 166.01 5396.57 56314.10 20:17:01 92.54 76.79 15.75 3361.81 3990.68 20:18:01 93.70 73.49 20.21 9546.15 3751.95 20:19:01 35.68 16.46 19.21 948.11 9333.64 20:20:01 5.37 0.43 4.93 5.60 3751.77 20:21:01 3.35 0.30 3.05 3.33 2710.35 20:22:01 4.55 0.23 4.32 7.20 5109.15 20:23:01 10.88 3.62 7.26 105.56 7583.21 20:24:01 9.68 0.73 8.95 18.79 4305.71 20:25:01 28.98 13.31 15.66 804.80 11016.56 20:26:01 24.38 12.66 11.71 253.82 8582.04 20:27:01 57.79 27.51 30.28 2146.98 14188.44 20:28:01 61.39 4.20 57.19 224.76 8760.54 Average: 52.74 24.70 28.04 1755.81 10722.12 20:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:16:01 1558640 3338500 2480016 61.41 39264 1896524 1027856 20.20 840308 1461616 95340 20:17:01 1678060 2303336 2360596 58.45 43032 761240 1971168 38.75 1396044 830376 18500 20:18:01 2410960 3369368 1627696 40.30 45328 1087112 975296 19.17 448304 1036116 164272 20:19:01 2349292 3406388 1689364 41.83 47124 1181056 809552 15.91 456996 1083872 36332 20:20:01 1341508 2425140 2697148 66.78 47224 1207128 1812280 35.62 1437364 1109780 10608 20:21:01 1326092 2452804 2712564 67.17 47296 1249516 1802312 35.43 1410416 1152036 49312 20:22:01 2167244 3345060 1871412 46.34 47360 1299748 887340 17.44 518100 1202104 55184 20:23:01 644584 1969524 3394072 84.04 48308 1442928 2276764 44.75 1929724 1303360 43108 20:24:01 697768 1601448 3340888 82.72 47952 1026576 2662508 52.34 2146692 1042600 22544 20:25:01 1985848 3194672 2052808 50.83 49724 1326120 1028204 20.21 618032 1279260 56436 20:26:01 1448132 2777596 2590524 64.14 50024 1443884 1456980 28.64 1056436 1373260 41484 20:27:01 1547532 3303020 2491124 61.68 60852 1848384 904696 17.78 800964 1507648 92600 20:28:01 1257192 3280540 2781464 68.87 80404 2082648 915548 18.00 849964 1719244 174328 Average: 1570219 2828261 2468437 61.12 50299 1373297 1425423 28.02 1069950 1238559 66158 20:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:16:01 ens3 458.92 277.17 1395.10 70.52 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 20:17:01 ens3 44.65 24.32 189.71 2.44 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:18:01 ens3 18.16 13.41 44.42 1.78 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 20:19:01 ens3 99.62 58.99 533.74 5.18 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:20:01 ens3 2.90 1.02 1.09 0.81 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 0.90 0.42 0.50 0.33 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:22:01 ens3 0.32 0.23 0.05 0.05 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 20.86 15.08 121.86 5.35 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 20:24:01 ens3 2.67 2.53 0.57 0.65 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 519.98 349.64 3170.59 24.03 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 20:26:01 ens3 5.75 5.13 1.93 1.47 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 53.01 45.96 658.59 6.57 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:28:01 ens3 46.36 39.91 573.54 7.52 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 98.00 64.13 514.69 9.75 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-415) 12/13/23 _x86_64_ (4 CPU) 20:14:44 LINUX RESTART (4 CPU) 20:15:01 CPU %user %nice %system %iowait %steal %idle 20:16:01 all 13.24 1.71 4.05 6.91 0.06 74.03 20:16:01 0 10.51 0.55 2.39 9.22 0.03 77.29 20:16:01 1 11.62 1.82 3.70 5.12 0.07 77.68 20:16:01 2 13.37 4.43 4.83 6.75 0.08 70.53 20:16:01 3 17.46 0.02 5.26 6.57 0.05 70.65 20:17:01 all 71.35 0.24 3.73 1.48 0.12 23.08 20:17:01 0 69.22 0.96 3.89 2.15 0.13 23.65 20:17:01 1 85.05 0.00 3.43 1.13 0.13 10.26 20:17:01 2 59.50 0.00 3.76 1.76 0.12 34.86 20:17:01 3 71.62 0.00 3.84 0.90 0.12 23.52 20:18:01 all 67.84 0.40 3.16 2.05 0.11 26.44 20:18:01 0 70.09 0.00 3.22 2.44 0.12 24.14 20:18:01 1 63.91 1.58 2.79 0.70 0.08 30.94 20:18:01 2 56.70 0.00 3.43 2.88 0.08 36.90 20:18:01 3 80.75 0.00 3.20 2.19 0.13 13.73 20:19:01 all 23.44 0.00 1.58 0.83 0.05 74.09 20:19:01 0 25.58 0.00 1.70 1.54 0.05 71.13 20:19:01 1 33.73 0.02 1.67 0.27 0.07 64.25 20:19:01 2 7.46 0.00 1.05 0.54 0.03 90.91 20:19:01 3 27.22 0.00 1.90 0.98 0.07 69.83 20:20:01 all 24.66 0.00 0.64 0.04 0.05 74.60 20:20:01 0 15.64 0.00 0.35 0.15 0.02 83.84 20:20:01 1 56.08 0.00 0.95 0.00 0.08 42.89 20:20:01 2 10.64 0.00 0.66 0.03 0.03 88.64 20:20:01 3 16.41 0.00 0.65 0.00 0.03 82.91 20:21:01 all 24.68 0.00 0.33 0.05 0.04 74.90 20:21:01 0 15.18 0.00 0.43 0.07 0.03 84.29 20:21:01 1 70.05 0.00 0.33 0.12 0.10 29.40 20:21:01 2 0.05 0.00 0.03 0.00 0.02 99.90 20:21:01 3 13.33 0.00 0.48 0.00 0.03 86.16 20:22:01 all 24.67 0.00 0.33 0.08 0.04 74.89 20:22:01 0 1.90 0.00 0.15 0.13 0.00 97.82 20:22:01 1 81.99 0.00 0.48 0.15 0.12 17.26 20:22:01 2 3.01 0.00 0.23 0.00 0.00 96.75 20:22:01 3 11.66 0.00 0.45 0.02 0.02 87.86 20:23:01 all 39.03 0.00 2.01 0.09 0.07 58.80 20:23:01 0 23.84 0.00 1.55 0.20 0.05 74.36 20:23:01 1 24.84 0.00 1.77 0.02 0.05 73.33 20:23:01 2 33.18 0.00 1.87 0.07 0.07 64.81 20:23:01 3 74.25 0.00 2.85 0.07 0.12 22.72 20:24:01 all 96.18 0.00 3.68 0.00 0.14 0.00 20:24:01 0 96.18 0.00 3.67 0.00 0.15 0.00 20:24:01 1 96.34 0.00 3.53 0.00 0.13 0.00 20:24:01 2 96.04 0.00 3.81 0.00 0.15 0.00 20:24:01 3 96.15 0.00 3.70 0.00 0.15 0.00 20:25:01 all 50.74 0.00 3.13 0.42 0.09 45.61 20:25:01 0 61.16 0.00 4.26 0.63 0.12 33.83 20:25:01 1 52.95 0.00 3.18 0.60 0.08 43.18 20:25:01 2 39.72 0.00 2.26 0.43 0.08 57.51 20:25:01 3 49.18 0.00 2.87 0.05 0.07 47.83 20:26:01 all 23.03 0.00 2.07 0.36 0.05 74.50 20:26:01 0 15.17 0.00 1.64 0.12 0.03 83.04 20:26:01 1 44.56 0.00 3.25 1.25 0.08 50.85 20:26:01 2 4.78 0.00 0.89 0.00 0.03 94.30 20:26:01 3 27.86 0.00 2.50 0.05 0.07 69.52 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 17.20 0.00 1.28 1.25 0.04 80.22 20:27:01 0 17.94 0.00 1.65 0.72 0.05 79.65 20:27:01 1 5.96 0.00 0.79 3.02 0.02 90.21 20:27:01 2 20.49 0.00 1.31 0.78 0.05 77.37 20:27:01 3 24.37 0.00 1.35 0.51 0.03 73.74 20:28:01 all 19.16 0.00 1.32 1.84 0.05 77.63 20:28:01 0 22.87 0.00 1.45 0.33 0.03 75.31 20:28:01 1 3.14 0.00 0.58 1.09 0.03 95.16 20:28:01 2 19.77 0.00 1.85 5.25 0.05 73.08 20:28:01 3 30.86 0.00 1.40 0.72 0.07 66.95 Average: all 38.11 0.18 2.10 1.18 0.07 58.35 Average: 0 34.27 0.12 2.03 1.36 0.06 62.17 Average: 1 48.51 0.26 2.03 1.03 0.08 48.08 Average: 2 28.06 0.34 2.00 1.42 0.06 68.13 Average: 3 41.64 0.00 2.34 0.92 0.07 55.02