---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12852 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 8.1G 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 465 2051 0 1426 3232 Swap: 1023 56 967 ---> 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:00:23:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe00:23b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:a2:6a:3e 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::42:47ff:fea2:6a3e/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-12852) 12/12/24 _x86_64_ (4 CPU) 14:19:11 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 117.86 51.39 66.47 3459.96 7709.38 14:22:01 125.81 24.91 100.90 2281.49 25935.54 14:23:01 234.72 46.09 188.62 3630.18 38789.01 14:24:01 215.23 41.14 174.09 2502.77 28092.10 14:25:02 214.86 18.83 196.03 826.26 7329.45 14:26:01 103.47 2.66 100.81 81.72 2787.60 14:27:01 438.46 0.87 437.59 17.46 14547.71 14:28:01 344.12 2.17 341.95 69.58 11827.79 14:29:01 357.78 19.61 338.17 559.01 12551.28 14:30:01 484.95 10.48 474.47 311.10 16880.66 14:31:04 633.74 235.90 397.84 4975.27 16211.31 14:32:01 400.86 99.09 301.77 7675.00 36338.89 14:33:01 323.28 190.14 133.14 4601.27 27687.30 Average: 308.71 57.87 250.85 2377.54 18917.27 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 1319460 3223836 2719192 67.33 61280 1989684 1031168 20.27 732172 1790060 195452 14:22:01 129780 2581516 3908872 96.79 75088 2505688 1580828 31.07 1519264 2149064 18416 14:23:01 186816 2294876 3851836 95.37 95456 2160032 1812016 35.62 1756052 1893488 25032 14:24:01 112104 1387524 3926548 97.22 103976 1409656 3438064 67.58 2488124 1240692 4172 14:25:02 115248 743668 3923404 97.15 102704 774912 4127172 81.13 2903680 831488 5160 14:26:01 111728 753940 3926924 97.23 109068 781112 4118848 80.96 2908192 822040 5240 14:27:01 132056 732188 3906596 96.73 129640 712068 4137284 81.33 2896444 800448 7548 14:28:01 118700 561040 3919952 97.06 108964 578960 4328252 85.08 2980436 735624 7084 14:29:01 113776 349864 3924876 97.18 77352 410056 4853792 95.41 3037496 665180 16136 14:30:01 104020 154908 3934632 97.42 54936 241468 5283768 103.86 3076704 612548 6840 14:31:04 1863544 1942340 2175108 53.86 70020 177768 2550056 50.13 1419700 589892 34236 14:32:01 680964 1728412 3357688 83.14 79940 1131048 2406700 47.31 1833944 1347456 24468 14:33:01 2153368 3334300 1885284 46.68 110584 1232316 981840 19.30 667712 1045384 17916 Average: 549351 1522186 3489301 86.40 90693 1084982 3126907 61.47 2170763 1117182 28285 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 ens3 130.36 106.90 1020.13 21.28 0.00 0.00 0.00 0.00 14:21:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth6236bc7 78.47 116.30 5.30 1166.16 0.00 0.00 0.00 0.10 14:22:01 ens3 842.58 675.39 5898.49 128.08 0.00 0.00 0.00 0.00 14:22:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:22:01 docker0 78.47 116.20 4.23 1166.15 0.00 0.00 0.00 0.00 14:23:01 ens3 497.67 422.02 6041.43 54.20 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 docker0 102.13 116.14 5.19 1168.44 0.00 0.00 0.00 0.00 14:24:01 ens3 538.47 338.55 2753.60 51.29 0.00 0.00 0.00 0.00 14:24:01 veth851cbf8 5.38 5.81 23.82 0.64 0.00 0.00 0.00 0.00 14:24:01 lo 12.18 12.18 24.57 24.57 0.00 0.00 0.00 0.00 14:24:01 docker0 5.55 5.88 23.76 0.65 0.00 0.00 0.00 0.00 14:25:02 ens3 28.96 16.13 6.24 5.85 0.00 0.00 0.00 0.00 14:25:02 veth851cbf8 74.69 71.64 329.21 15.95 0.00 0.00 0.00 0.03 14:25:02 lo 124.08 124.08 342.63 342.63 0.00 0.00 0.00 0.00 14:25:02 docker0 74.87 71.80 328.20 15.96 0.00 0.00 0.00 0.00 14:26:01 ens3 7.54 5.29 1.45 2.14 0.00 0.00 0.00 0.00 14:26:01 veth851cbf8 103.81 99.64 454.44 40.45 0.00 0.00 0.00 0.04 14:26:01 lo 174.93 174.93 493.09 493.09 0.00 0.00 0.00 0.00 14:26:01 docker0 103.98 99.80 453.03 40.45 0.00 0.00 0.00 0.00 14:27:01 ens3 36.11 24.68 8.17 7.81 0.00 0.00 0.00 0.00 14:27:01 veth851cbf8 144.56 131.31 452.90 46.42 0.00 0.00 0.00 0.04 14:27:01 lo 221.80 221.80 492.80 492.80 0.00 0.00 0.00 0.00 14:27:01 docker0 144.74 131.49 450.94 46.43 0.00 0.00 0.00 0.00 14:28:01 ens3 45.60 24.68 11.96 10.17 0.00 0.00 0.00 0.00 14:28:01 veth851cbf8 160.31 148.20 602.75 56.47 0.00 0.00 0.00 0.05 14:28:01 lo 246.87 246.87 652.29 652.29 0.00 0.00 0.00 0.00 14:28:01 docker0 160.48 148.35 600.57 56.48 0.00 0.00 0.00 0.00 14:29:01 ens3 1496.75 857.18 368.90 341.23 0.00 0.00 0.00 0.00 14:29:01 veth851cbf8 125.67 119.48 352.84 35.98 0.00 0.00 0.00 0.03 14:29:01 lo 213.58 213.58 383.87 383.87 0.00 0.00 0.00 0.00 14:29:01 docker0 125.86 119.66 351.13 35.99 0.00 0.00 0.00 0.00 14:30:01 ens3 25.65 13.02 8.15 6.67 0.00 0.00 0.00 0.00 14:30:01 veth851cbf8 76.06 67.92 57.84 12.24 0.00 0.00 0.00 0.00 14:30:01 lo 144.82 144.82 68.21 68.21 0.00 0.00 0.00 0.00 14:30:01 docker0 76.23 68.09 56.81 12.25 0.00 0.00 0.00 0.00 14:31:04 ens3 203.69 104.93 48.50 45.83 0.00 0.00 0.00 0.00 14:31:04 lo 86.11 86.11 43.90 43.90 0.00 0.00 0.00 0.00 14:31:04 docker0 44.16 40.37 38.77 5.55 0.00 0.00 0.00 0.00 14:31:04 vethf70505e 1.31 1.56 0.08 0.10 0.00 0.00 0.00 0.00 14:32:01 ens3 328.98 256.55 2339.29 30.41 0.00 0.00 0.00 0.00 14:32:01 lo 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 14:32:01 docker0 220.84 264.34 11.34 2318.92 0.00 0.00 0.00 0.00 14:32:01 veth4d13c21 220.73 264.37 14.36 2318.92 0.00 0.00 0.00 0.19 14:33:01 ens3 64.51 50.45 35.58 55.76 0.00 0.00 0.00 0.00 14:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.47 222.33 1418.17 58.63 0.00 0.00 0.00 0.00 Average: lo 94.88 94.88 192.12 192.12 0.00 0.00 0.00 0.00 Average: docker0 86.76 90.03 178.41 365.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12852) 12/12/24 _x86_64_ (4 CPU) 14:19:11 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 21.80 0.00 1.58 3.27 0.05 73.31 14:21:01 0 17.35 0.00 1.25 3.30 0.07 78.02 14:21:01 1 13.60 0.00 1.14 0.53 0.03 84.70 14:21:01 2 23.23 0.00 1.64 8.52 0.07 66.54 14:21:01 3 33.03 0.00 2.31 0.74 0.07 63.86 14:22:01 all 48.21 0.00 3.13 1.59 0.10 46.98 14:22:01 0 51.30 0.00 3.34 1.64 0.08 43.64 14:22:01 1 52.53 0.00 2.21 0.23 0.08 44.94 14:22:01 2 46.54 0.00 2.87 1.83 0.10 48.66 14:22:01 3 42.50 0.00 4.07 2.63 0.10 50.71 14:23:01 all 25.12 0.00 4.16 5.52 0.08 65.12 14:23:01 0 20.83 0.00 3.79 11.53 0.07 63.79 14:23:01 1 26.14 0.00 4.62 6.69 0.07 62.48 14:23:01 2 28.30 0.00 4.40 1.75 0.10 65.46 14:23:01 3 25.17 0.00 3.87 2.16 0.08 68.71 14:24:01 all 43.02 0.00 3.11 4.21 0.09 49.57 14:24:01 0 31.16 0.00 2.46 7.96 0.08 58.33 14:24:01 1 47.57 0.00 2.80 1.46 0.10 48.07 14:24:01 2 50.25 0.00 3.59 4.43 0.08 41.64 14:24:01 3 43.22 0.00 3.58 2.94 0.10 50.15 14:25:02 all 27.26 0.00 2.30 5.42 0.08 64.93 14:25:02 0 22.09 0.00 1.98 7.17 0.08 68.68 14:25:02 1 23.27 0.00 3.75 4.36 0.08 68.54 14:25:02 2 32.79 0.00 0.96 1.58 0.10 64.58 14:25:02 3 30.93 0.00 2.51 8.54 0.07 57.95 14:26:01 all 13.26 0.00 1.54 2.48 0.07 82.65 14:26:01 0 12.75 0.00 1.85 4.85 0.07 80.48 14:26:01 1 12.22 0.00 1.15 3.90 0.07 82.66 14:26:01 2 15.07 0.00 1.85 0.37 0.07 82.64 14:26:01 3 12.99 0.00 1.28 0.82 0.09 84.83 14:27:01 all 11.24 0.00 3.96 13.45 0.09 71.26 14:27:01 0 11.62 0.00 3.66 14.68 0.08 69.96 14:27:01 1 10.86 0.00 3.48 12.73 0.08 72.85 14:27:01 2 11.58 0.00 4.28 19.27 0.12 64.74 14:27:01 3 10.91 0.00 4.46 7.13 0.07 77.43 14:28:01 all 18.59 0.00 3.79 10.32 0.09 67.21 14:28:01 0 21.00 0.00 4.16 10.10 0.08 64.65 14:28:01 1 18.27 0.00 4.11 14.82 0.08 62.72 14:28:01 2 17.05 0.00 3.70 9.20 0.12 69.94 14:28:01 3 18.00 0.00 3.20 7.21 0.08 71.50 14:29:01 all 22.27 0.00 6.26 10.44 0.10 60.93 14:29:01 0 22.88 0.00 7.45 7.94 0.10 61.63 14:29:01 1 21.81 0.00 5.59 16.25 0.10 56.25 14:29:01 2 25.24 0.00 5.51 11.46 0.10 57.69 14:29:01 3 19.17 0.00 6.47 6.16 0.08 68.12 14:30:01 all 11.94 0.00 4.83 14.60 0.10 68.53 14:30:01 0 11.66 0.00 5.48 18.23 0.10 64.53 14:30:01 1 13.69 0.00 4.69 12.34 0.10 69.19 14:30:01 2 11.17 0.00 4.63 11.74 0.12 72.33 14:30:01 3 11.23 0.00 4.52 16.07 0.10 68.07 14:31:04 all 16.10 0.00 3.97 20.18 0.10 59.65 14:31:04 0 15.22 0.00 4.55 31.46 0.10 48.68 14:31:04 1 18.20 0.00 3.85 9.07 0.08 68.80 14:31:04 2 15.45 0.00 4.24 18.18 0.11 62.02 14:31:04 3 15.52 0.00 3.24 22.06 0.08 59.10 14:31:04 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 24.68 0.00 2.44 16.04 0.08 56.75 14:32:01 0 27.24 0.00 1.75 9.57 0.07 61.37 14:32:01 1 26.41 0.00 2.74 23.75 0.07 47.03 14:32:01 2 20.86 0.00 2.22 10.54 0.11 66.27 14:32:01 3 24.21 0.00 3.06 20.28 0.07 52.38 14:33:01 all 14.30 0.00 2.88 8.94 0.06 73.82 14:33:01 0 9.15 0.00 3.32 6.45 0.05 81.02 14:33:01 1 18.33 0.00 2.64 3.50 0.07 75.47 14:33:01 2 20.53 0.00 3.44 19.31 0.08 56.63 14:33:01 3 9.24 0.00 2.09 6.53 0.05 82.10 Average: all 22.88 0.00 3.39 8.99 0.08 64.66 Average: 0 21.05 0.00 3.48 10.47 0.08 64.91 Average: 1 23.27 0.00 3.29 8.38 0.08 64.97 Average: 2 24.45 0.00 3.34 9.12 0.10 62.99 Average: 3 22.75 0.00 3.44 7.96 0.08 65.77