---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4975 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 492 2032 0 1418 3202 Swap: 1023 10 1013 ---> 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:f8:78:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fef8:78c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:3b:9a:a5 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:cdff:fe3b:9aa5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4975) 09/13/24 _x86_64_ (4 CPU) 12:02:51 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 177.12 80.84 96.28 6499.85 41410.85 12:05:01 144.13 44.79 99.34 3195.12 14727.81 12:06:01 156.90 23.50 133.39 1941.51 30732.71 12:07:01 191.90 50.89 141.01 3373.17 37209.00 12:08:01 385.80 32.04 353.76 1424.83 21698.52 12:09:01 75.04 6.12 68.92 129.71 1535.48 12:10:01 443.41 1.52 441.89 35.86 12035.06 12:11:01 447.29 0.70 446.59 22.80 12502.45 12:12:01 457.28 20.19 437.09 1320.05 14293.54 12:13:01 339.81 73.83 265.98 2033.12 10904.81 12:14:01 207.68 122.07 85.62 7644.53 30338.80 12:15:01 272.14 160.32 111.81 2949.38 21639.73 Average: 275.06 51.41 223.66 2546.43 20760.51 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1647580 3285748 2391072 59.20 43632 1754860 949932 18.67 637340 1582100 90792 12:05:01 893020 2928908 3145632 77.89 65900 2112080 1324140 26.03 1041912 1894156 20428 12:06:01 140688 2508820 3897964 96.52 85696 2417152 1642804 32.29 1528792 2137516 2420 12:07:01 179764 1803372 3858888 95.55 96252 1682000 2663304 52.35 2139080 1524200 204496 12:08:01 123856 1177020 3914796 96.93 114196 1175360 3650684 71.76 2662852 1055112 444 12:09:01 130072 976112 3908580 96.78 112560 974632 3947796 77.60 2768660 942132 304 12:10:01 125588 931020 3913064 96.89 127536 915480 3996744 78.56 2805056 899564 1468 12:11:01 107628 920044 3931024 97.34 135524 909248 4007852 78.78 2817872 894164 692 12:12:01 195368 573608 3843284 95.16 70852 654320 4758036 93.53 2831408 813880 21332 12:13:01 499664 597092 3538988 87.63 45640 222624 3560020 69.98 2842224 530628 180 12:14:01 677444 1910376 3361208 83.23 58660 1332288 2180396 42.86 1751624 1422948 151824 12:15:01 2091000 3262860 1947652 48.23 90604 1239732 1000804 19.67 637508 1129256 17316 Average: 567639 1739582 3471013 85.94 87254 1282481 2806876 55.18 2038694 1235471 42641 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 ens3 531.63 331.11 1480.30 77.91 0.00 0.00 0.00 0.00 12:05:01 lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 373.09 361.53 2170.29 77.14 0.00 0.00 0.00 0.00 12:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:06:01 docker0 165.12 243.47 8.64 2331.50 0.00 0.00 0.00 0.00 12:06:01 ens3 580.25 427.35 5326.16 59.79 0.00 0.00 0.00 0.00 12:06:01 veth0213cb5 165.12 243.60 10.90 2331.51 0.00 0.00 0.00 0.19 12:07:01 veth6b5ed7b 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:07:01 lo 3.48 3.48 0.39 0.39 0.00 0.00 0.00 0.00 12:07:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:07:01 ens3 1048.94 656.77 7668.71 129.95 0.00 0.00 0.00 0.00 12:08:01 veth6b5ed7b 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 lo 81.65 81.65 199.77 199.77 0.00 0.00 0.00 0.00 12:08:01 docker0 51.04 47.78 196.09 5.15 0.00 0.00 0.00 0.00 12:08:01 ens3 2.08 2.00 0.44 0.69 0.00 0.00 0.00 0.00 12:09:01 veth6b5ed7b 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 196.43 196.43 698.49 698.49 0.00 0.00 0.00 0.00 12:09:01 docker0 133.33 127.88 646.01 56.48 0.00 0.00 0.00 0.00 12:09:01 ens3 10.05 4.68 2.70 2.76 0.00 0.00 0.00 0.00 12:10:01 veth6b5ed7b 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 lo 195.18 195.18 343.78 343.78 0.00 0.00 0.00 0.00 12:10:01 docker0 112.66 100.53 313.02 31.15 0.00 0.00 0.00 0.00 12:10:01 ens3 28.08 13.06 7.82 6.39 0.00 0.00 0.00 0.00 12:11:01 veth6b5ed7b 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 lo 274.95 274.95 745.03 745.03 0.00 0.00 0.00 0.00 12:11:01 docker0 187.67 169.97 686.14 65.39 0.00 0.00 0.00 0.00 12:11:01 ens3 58.64 40.88 12.85 12.91 0.00 0.00 0.00 0.00 12:12:01 veth6b5ed7b 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 155.43 155.43 326.04 326.04 0.00 0.00 0.00 0.00 12:12:01 docker0 95.14 84.19 301.16 27.15 0.00 0.00 0.00 0.00 12:12:01 ens3 144.35 77.28 32.90 26.37 0.00 0.00 0.00 0.00 12:13:01 lo 104.60 104.60 108.71 108.71 0.00 0.00 0.00 0.00 12:13:01 docker0 56.77 54.94 96.32 13.48 0.00 0.00 0.00 0.00 12:13:01 ens3 553.92 293.49 133.56 127.71 0.00 0.00 0.00 0.00 12:14:01 lo 2.68 2.68 0.14 0.14 0.00 0.00 0.00 0.00 12:14:01 docker0 179.67 250.92 9.23 2200.31 0.00 0.00 0.00 0.00 12:14:01 ens3 352.27 236.12 2224.01 29.83 0.00 0.00 0.00 0.00 12:15:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 62.34 45.73 36.68 56.49 0.00 0.00 0.00 0.00 Average: lo 85.20 85.20 202.19 202.19 0.00 0.00 0.00 0.00 Average: docker0 81.91 90.12 188.31 394.80 0.00 0.00 0.00 0.00 Average: ens3 312.06 207.29 1590.60 50.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4975) 09/13/24 _x86_64_ (4 CPU) 12:02:51 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 15.74 0.00 2.34 5.18 0.05 76.68 12:04:02 0 13.90 0.00 1.97 9.43 0.05 74.64 12:04:02 1 17.08 0.00 2.44 3.96 0.05 76.47 12:04:02 2 11.05 0.00 2.69 4.52 0.07 81.67 12:04:02 3 20.92 0.00 2.23 2.82 0.05 73.98 12:05:01 all 30.62 0.00 2.02 3.08 0.08 64.19 12:05:01 0 24.46 0.00 1.94 6.10 0.07 67.43 12:05:01 1 49.20 0.00 2.97 1.68 0.10 46.05 12:05:01 2 23.80 0.00 1.52 1.76 0.08 72.84 12:05:01 3 25.01 0.00 1.66 2.83 0.10 70.39 12:06:01 all 36.84 0.00 3.89 4.16 0.10 55.02 12:06:01 0 33.96 0.00 4.14 3.55 0.08 58.26 12:06:01 1 37.74 0.00 4.73 6.61 0.10 50.82 12:06:01 2 41.72 0.00 3.51 2.36 0.10 52.32 12:06:01 3 33.96 0.00 3.18 4.12 0.08 58.66 12:07:01 all 36.11 0.00 4.07 4.22 0.10 55.50 12:07:01 0 33.89 0.00 3.80 7.00 0.07 55.24 12:07:01 1 36.56 0.00 2.95 2.21 0.10 58.17 12:07:01 2 23.93 0.00 4.86 4.90 0.10 66.21 12:07:01 3 50.11 0.00 4.69 2.77 0.10 42.33 12:08:01 all 32.87 0.00 2.65 9.01 0.10 55.37 12:08:01 0 37.92 0.00 2.83 7.80 0.10 51.35 12:08:01 1 32.39 0.00 2.71 13.04 0.12 51.74 12:08:01 2 25.63 0.00 3.06 11.54 0.12 59.66 12:08:01 3 35.57 0.00 1.99 3.63 0.08 58.72 12:09:01 all 22.51 0.00 1.64 1.41 0.08 74.36 12:09:01 0 22.80 0.00 1.57 3.37 0.07 72.20 12:09:01 1 22.70 0.00 1.89 0.64 0.08 74.69 12:09:01 2 22.34 0.00 1.46 1.18 0.08 74.93 12:09:01 3 22.17 0.00 1.62 0.47 0.08 75.65 12:10:01 all 11.82 0.00 2.69 12.30 0.09 73.11 12:10:01 0 9.29 0.00 2.67 8.35 0.08 79.62 12:10:01 1 12.02 0.00 2.37 7.25 0.07 78.29 12:10:01 2 12.46 0.00 2.71 10.18 0.12 74.53 12:10:01 3 13.54 0.00 3.02 23.48 0.10 59.85 12:11:01 all 12.19 0.00 3.46 13.21 0.10 71.04 12:11:01 0 13.83 0.00 4.21 17.33 0.10 64.53 12:11:01 1 11.27 0.00 3.46 4.35 0.08 80.84 12:11:01 2 10.95 0.00 2.86 16.09 0.12 69.98 12:11:01 3 12.74 0.00 3.28 15.08 0.08 68.81 12:12:01 all 16.30 0.00 3.43 13.65 0.10 66.52 12:12:01 0 14.60 0.00 3.46 12.51 0.08 69.34 12:12:01 1 16.28 0.00 3.42 13.11 0.08 67.10 12:12:01 2 19.35 0.00 4.50 12.65 0.12 63.39 12:12:01 3 14.96 0.00 2.38 16.33 0.08 66.25 12:13:01 all 25.52 0.00 3.94 8.82 0.10 61.61 12:13:01 0 24.72 0.00 4.52 10.30 0.10 60.35 12:13:01 1 23.22 0.00 3.48 4.08 0.10 69.12 12:13:01 2 27.53 0.00 4.12 13.37 0.12 54.86 12:13:01 3 26.63 0.00 3.62 7.54 0.10 62.11 12:14:01 all 21.64 0.00 3.02 4.90 0.07 70.38 12:14:01 0 22.25 0.00 3.36 3.95 0.07 70.37 12:14:01 1 20.70 0.00 2.91 6.09 0.07 70.24 12:14:01 2 16.78 0.00 3.06 7.15 0.07 72.95 12:14:01 3 26.82 0.00 2.76 2.41 0.07 67.94 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 15.93 0.00 1.66 6.77 0.06 75.58 12:15:01 0 42.27 0.00 2.24 12.74 0.08 42.67 12:15:01 1 6.16 0.00 1.71 4.92 0.05 87.17 12:15:01 2 3.55 0.00 1.44 6.25 0.05 88.70 12:15:01 3 11.75 0.00 1.26 3.18 0.05 83.76 Average: all 23.17 0.00 2.90 7.23 0.09 66.62 Average: 0 24.49 0.00 3.06 8.54 0.08 63.83 Average: 1 23.74 0.00 2.92 5.66 0.08 67.59 Average: 2 19.94 0.00 2.98 7.66 0.10 69.33 Average: 3 24.52 0.00 2.64 7.04 0.08 65.72