---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-405 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 437 1408 0 2098 3241 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:48:bb:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fe48:bb7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:4a:08:e9 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-405) 12/13/23 _x86_64_ (4 CPU) 19:58:58 LINUX RESTART (4 CPU) 19:59:02 tps rtps wtps bread/s bwrtn/s 20:00:01 201.80 125.06 76.73 7335.03 53783.04 20:01:01 160.22 84.96 75.25 2923.16 6853.22 20:02:01 16.33 9.95 6.38 723.08 3511.81 20:03:01 115.22 83.28 31.93 8786.13 8825.47 20:04:01 5.68 0.00 5.68 0.00 4536.04 20:05:01 4.95 1.50 3.45 13.46 3131.62 20:06:01 2.77 0.05 2.72 0.53 2334.41 20:07:01 9.48 2.00 7.48 55.45 7163.21 20:08:01 11.83 2.47 9.37 99.98 6843.93 20:09:01 26.71 13.00 13.71 750.01 10631.96 20:10:01 19.76 7.26 12.50 596.74 7677.52 20:11:01 68.26 40.03 28.23 1563.74 9684.12 20:12:01 66.22 5.20 61.02 242.93 9408.40 Average: 54.37 28.70 25.66 1768.91 10281.08 19:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 1627996 3293168 2410668 59.69 32232 1792028 934480 18.37 841672 1397592 916 20:01:01 1127100 1671704 2911564 72.09 40560 682712 2621984 51.54 2008032 766208 8588 20:02:01 2832216 3409164 1206448 29.87 40108 715640 836328 16.44 295772 774184 23660 20:03:01 2250048 3297656 1788616 44.29 47152 1170252 944340 18.56 586228 1052304 36248 20:04:01 1626076 2719696 2412588 59.74 47248 1215656 1538516 30.24 1163224 1097324 20584 20:05:01 1653160 2787416 2385504 59.07 47328 1255488 1486352 29.22 1094832 1137304 44296 20:06:01 979508 2174276 3059156 75.75 47420 1315404 2095500 41.19 1705768 1197024 34576 20:07:01 1034612 2363940 3004052 74.38 48264 1446320 1910012 37.55 1548480 1292592 124476 20:08:01 209056 1238352 3829608 94.82 48384 1147260 3061288 60.18 2599672 1068552 23496 20:09:01 2191920 3366916 1846744 45.73 49992 1291184 881224 17.32 436148 1251960 43784 20:10:01 1916952 3237692 2121712 52.53 50296 1434176 1012380 19.90 610360 1348480 69312 20:11:01 1687208 3300704 2351456 58.22 62240 1705440 932200 18.32 671660 1497824 88896 20:12:01 1426148 3290764 2612516 64.69 82276 1920252 924292 18.17 686384 1711252 144032 Average: 1581692 2780881 2456972 60.84 49500 1314755 1475300 29.00 1096018 1199431 50990 19:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 ens3 504.27 287.39 1290.01 71.31 0.00 0.00 0.00 0.00 20:00:01 lo 3.42 3.42 0.34 0.34 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 ens3 73.84 46.96 315.54 4.46 0.00 0.00 0.00 0.00 20:01:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 ens3 6.20 5.28 1.38 1.24 0.00 0.00 0.00 0.00 20:02:01 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 ens3 109.88 71.20 574.82 5.93 0.00 0.00 0.00 0.00 20:03:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 1.15 0.58 0.18 0.13 0.00 0.00 0.00 0.00 20:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 3.23 1.85 4.84 0.44 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 0.52 0.32 0.34 0.26 0.00 0.00 0.00 0.00 20:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 26.32 15.59 122.14 2.14 0.00 0.00 0.00 0.00 20:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 4.98 3.32 1.09 0.96 0.00 0.00 0.00 0.00 20:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 ens3 660.02 485.60 3178.21 33.27 0.00 0.00 0.00 0.00 20:09:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 ens3 6.39 5.78 2.09 1.77 0.00 0.00 0.00 0.00 20:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 ens3 67.94 61.44 702.53 161.40 0.00 0.00 0.00 0.00 20:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 ens3 44.58 41.98 533.16 12.79 0.00 0.00 0.00 0.00 20:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 115.59 78.75 516.36 22.71 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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-405) 12/13/23 _x86_64_ (4 CPU) 19:58:58 LINUX RESTART (4 CPU) 19:59:02 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 11.25 1.15 2.78 6.48 0.09 78.25 20:00:01 0 12.86 0.00 2.84 6.47 0.05 77.77 20:00:01 1 14.81 0.00 1.94 2.41 0.05 80.79 20:00:01 2 8.15 1.51 3.85 9.36 0.12 77.01 20:00:01 3 9.16 3.08 2.47 7.66 0.17 77.45 20:01:01 all 66.98 0.74 4.43 2.99 0.11 24.74 20:01:01 0 68.69 0.00 4.40 1.52 0.12 25.27 20:01:01 1 69.51 0.00 5.39 2.76 0.14 22.21 20:01:01 2 60.72 2.91 3.88 6.72 0.07 25.71 20:01:01 3 69.12 0.02 4.10 0.94 0.12 25.71 20:02:01 all 72.17 0.00 2.88 0.22 0.12 24.61 20:02:01 0 57.15 0.00 2.61 0.32 0.07 39.86 20:02:01 1 91.11 0.00 3.09 0.19 0.14 5.48 20:02:01 2 67.29 0.00 2.72 0.10 0.08 29.81 20:02:01 3 73.61 0.00 3.07 0.26 0.17 22.89 20:03:01 all 19.63 0.38 2.02 2.21 0.05 75.71 20:03:01 0 20.47 0.00 2.61 5.57 0.03 71.31 20:03:01 1 17.90 1.50 1.77 0.43 0.05 78.34 20:03:01 2 31.80 0.02 2.16 2.45 0.07 63.50 20:03:01 3 8.51 0.00 1.59 0.40 0.03 89.47 20:04:01 all 24.34 0.00 0.72 0.02 0.03 74.89 20:04:01 0 27.23 0.00 0.48 0.00 0.03 72.26 20:04:01 1 18.74 0.00 0.92 0.02 0.03 80.29 20:04:01 2 44.81 0.00 1.14 0.07 0.03 53.95 20:04:01 3 6.71 0.00 0.33 0.00 0.02 92.94 20:05:01 all 24.78 0.00 0.28 0.06 0.03 74.85 20:05:01 0 16.20 0.00 0.13 0.02 0.02 83.63 20:05:01 1 13.07 0.00 0.38 0.03 0.03 86.48 20:05:01 2 56.75 0.00 0.29 0.17 0.05 42.75 20:05:01 3 13.31 0.00 0.33 0.05 0.02 86.30 20:06:01 all 24.68 0.00 0.14 0.02 0.04 75.12 20:06:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:06:01 1 57.63 0.00 0.32 0.00 0.10 41.94 20:06:01 2 29.37 0.00 0.08 0.05 0.05 70.45 20:06:01 3 12.06 0.00 0.12 0.02 0.03 87.78 20:07:01 all 25.58 0.00 1.31 0.08 0.05 72.98 20:07:01 0 6.03 0.00 0.70 0.00 0.02 93.25 20:07:01 1 33.84 0.00 1.74 0.05 0.10 64.27 20:07:01 2 32.78 0.00 1.55 0.22 0.03 65.42 20:07:01 3 29.76 0.00 1.27 0.05 0.03 68.88 20:08:01 all 95.91 0.00 4.00 0.00 0.09 0.00 20:08:01 0 94.91 0.00 4.99 0.00 0.10 0.00 20:08:01 1 96.16 0.00 3.74 0.00 0.10 0.00 20:08:01 2 96.53 0.00 3.37 0.00 0.10 0.00 20:08:01 3 96.05 0.00 3.87 0.00 0.08 0.00 20:09:01 all 61.87 0.00 3.24 0.46 0.08 34.35 20:09:01 0 61.14 0.00 3.05 0.33 0.07 35.41 20:09:01 1 65.98 0.00 3.18 0.62 0.12 30.10 20:09:01 2 63.66 0.00 3.92 0.49 0.07 31.87 20:09:01 3 56.75 0.00 2.79 0.43 0.07 39.96 20:10:01 all 22.46 0.00 2.18 0.25 0.04 75.06 20:10:01 0 28.25 0.00 2.60 0.42 0.03 68.69 20:10:01 1 23.79 0.00 2.22 0.28 0.05 73.65 20:10:01 2 24.06 0.00 2.39 0.25 0.05 73.25 20:10:01 3 13.70 0.00 1.53 0.05 0.03 84.69 20:10:01 CPU %user %nice %system %iowait %steal %idle 20:11:01 all 17.28 0.00 1.25 1.58 0.04 79.85 20:11:01 0 24.11 0.00 1.77 1.19 0.03 72.89 20:11:01 1 11.12 0.00 0.80 0.32 0.05 87.71 20:11:01 2 19.49 0.00 1.19 3.54 0.03 75.75 20:11:01 3 14.43 0.00 1.25 1.24 0.05 83.03 20:12:01 all 19.66 0.00 1.25 1.76 0.04 77.28 20:12:01 0 3.99 0.00 0.52 0.28 0.00 95.21 20:12:01 1 26.88 0.00 1.69 5.71 0.07 65.66 20:12:01 2 37.49 0.00 2.05 0.97 0.05 59.44 20:12:01 3 10.47 0.00 0.76 0.08 0.02 88.67 Average: all 37.37 0.17 2.03 1.23 0.06 59.13 Average: 0 32.33 0.00 2.05 1.23 0.05 64.35 Average: 1 41.45 0.12 2.08 0.98 0.08 55.28 Average: 2 44.02 0.34 2.19 1.87 0.06 51.52 Average: 3 31.73 0.23 1.80 0.85 0.06 65.33