---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6853 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: 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 9.0G 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 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 485 2361 0 1096 3214 Swap: 1023 7 1016 ---> 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:3e:fa:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe3e:fabd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:99:ec:26 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::42:1ff:fe99:ec26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6853) 10/05/24 _x86_64_ (4 CPU) 13:57:38 LINUX RESTART (4 CPU) 13:58:01 tps rtps wtps bread/s bwrtn/s 13:59:03 197.18 82.12 115.06 6451.19 43697.67 14:00:01 142.92 43.77 99.16 2548.66 16250.30 14:01:01 91.75 28.90 62.85 2026.72 17074.53 14:02:01 399.98 37.44 362.55 2558.61 33016.46 14:03:01 76.90 5.70 71.20 135.31 1889.82 14:04:01 394.05 1.55 392.50 37.33 10670.35 14:05:01 471.39 0.50 470.89 15.60 13306.32 14:06:01 430.86 12.87 417.99 650.63 13004.66 14:07:01 347.14 37.31 309.83 1063.29 13139.64 14:08:01 187.27 174.89 12.38 5702.92 3656.59 14:09:01 127.70 117.56 10.13 3117.88 5796.50 Average: 261.02 49.34 211.67 2208.68 15589.24 13:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:03 1608172 3343800 2430480 60.18 57248 1831612 909396 17.88 583180 1663104 148556 14:00:01 706828 2818980 3331824 82.50 70596 2180700 1363500 26.80 1170384 1947156 18364 14:01:01 132096 1789188 3906556 96.73 76720 1733428 2612188 51.35 2128468 1584372 684 14:02:01 115060 1089676 3923592 97.15 106304 1101680 3732188 73.36 2678008 1044352 12224 14:03:01 117388 1023428 3921264 97.09 109808 1036540 3879132 76.25 2720768 1004364 516 14:04:01 135020 825640 3903632 96.66 124460 805200 4093720 80.47 2846316 854176 3120 14:05:01 114100 808552 3924552 97.17 134912 788984 4099544 80.59 2848236 853764 2936 14:06:01 131492 774084 3907160 96.74 138164 724132 4372984 85.96 2845752 814380 388 14:07:01 589108 864988 3449544 85.41 81772 361612 3495480 68.71 2711464 567012 248 14:08:01 2338388 2975996 1700264 42.10 92728 712404 1351744 26.57 831872 707140 91708 14:09:01 2475744 3284900 1562908 38.70 107668 867404 1037244 20.39 611236 787460 7200 Average: 769400 1781748 3269252 80.95 100035 1103972 2813375 55.30 1997789 1075207 25995 13:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:03 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:59:03 ens3 424.05 277.54 1591.97 69.46 0.00 0.00 0.00 0.00 13:59:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 2.14 2.14 0.22 0.22 0.00 0.00 0.00 0.00 14:00:01 ens3 464.14 436.94 3404.71 75.16 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 14:01:01 ens3 731.78 536.73 6231.80 100.51 0.00 0.00 0.00 0.00 14:01:01 veth1abc727 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:01:01 docker0 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:02:01 veth182bf7d 50.92 48.18 196.75 5.18 0.00 0.00 0.00 0.02 14:02:01 lo 84.16 84.16 199.96 199.96 0.00 0.00 0.00 0.00 14:02:01 ens3 336.97 216.63 2615.15 19.21 0.00 0.00 0.00 0.00 14:02:01 veth1abc727 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:03:01 veth182bf7d 120.80 116.58 585.19 51.20 0.00 0.00 0.00 0.05 14:03:01 lo 180.59 180.59 630.42 630.42 0.00 0.00 0.00 0.00 14:03:01 ens3 45.86 18.23 11.17 8.34 0.00 0.00 0.00 0.00 14:03:01 veth1abc727 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 veth182bf7d 117.45 106.30 365.28 35.02 0.00 0.00 0.00 0.03 14:04:01 lo 197.88 197.88 397.71 397.71 0.00 0.00 0.00 0.00 14:04:01 ens3 21.90 10.65 5.72 4.48 0.00 0.00 0.00 0.00 14:04:01 veth1abc727 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 veth182bf7d 175.24 156.64 619.53 59.15 0.00 0.00 0.00 0.05 14:05:01 lo 256.84 256.84 669.41 669.41 0.00 0.00 0.00 0.00 14:05:01 ens3 62.89 27.43 14.50 12.00 0.00 0.00 0.00 0.00 14:05:01 veth1abc727 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 veth182bf7d 114.27 102.20 385.31 34.72 0.00 0.00 0.00 0.03 14:06:01 lo 182.40 182.40 415.47 415.47 0.00 0.00 0.00 0.00 14:06:01 vethae38e4e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 81.35 43.19 17.47 16.66 0.00 0.00 0.00 0.00 14:07:01 lo 104.68 104.68 108.66 108.66 0.00 0.00 0.00 0.00 14:07:01 ens3 1155.11 590.71 273.86 227.08 0.00 0.00 0.00 0.00 14:07:01 docker0 635.78 585.39 2239.77 198.73 0.00 0.00 0.00 0.00 14:08:01 lo 3.67 3.67 0.22 0.22 0.00 0.00 0.00 0.00 14:08:01 ens3 252.39 163.07 1042.96 31.12 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:09:01 ens3 475.72 314.80 1091.53 142.50 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 92.65 92.65 220.89 220.89 0.00 0.00 0.00 0.00 Average: ens3 368.12 239.04 1476.09 64.20 0.00 0.00 0.00 0.00 Average: docker0 57.99 53.40 204.31 18.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6853) 10/05/24 _x86_64_ (4 CPU) 13:57:38 LINUX RESTART (4 CPU) 13:58:01 CPU %user %nice %system %iowait %steal %idle 13:59:03 all 19.92 0.00 2.62 5.85 0.06 71.55 13:59:03 0 21.13 0.00 2.15 2.22 0.03 74.47 13:59:03 1 20.35 0.00 2.24 3.08 0.07 74.26 13:59:03 2 12.75 0.00 2.77 11.77 0.07 72.65 13:59:03 3 25.42 0.00 3.31 6.38 0.10 64.79 14:00:01 all 33.53 0.00 2.13 2.79 0.08 61.46 14:00:01 0 30.72 0.00 1.73 2.54 0.07 64.94 14:00:01 1 37.75 0.00 2.46 2.49 0.09 57.22 14:00:01 2 32.11 0.00 2.03 3.79 0.09 61.98 14:00:01 3 33.57 0.00 2.33 2.33 0.09 61.68 14:01:01 all 51.53 0.00 2.92 1.36 0.10 44.09 14:01:01 0 54.02 0.00 3.32 2.24 0.10 40.32 14:01:01 1 43.80 0.00 3.46 1.89 0.10 50.75 14:01:01 2 51.72 0.00 3.11 0.65 0.10 44.42 14:01:01 3 56.62 0.00 1.72 0.65 0.10 40.90 14:02:01 all 30.16 0.00 3.58 9.82 0.11 56.34 14:02:01 0 24.95 0.00 3.57 15.41 0.10 55.97 14:02:01 1 37.32 0.00 3.72 9.86 0.10 49.00 14:02:01 2 26.96 0.00 3.05 7.14 0.12 62.73 14:02:01 3 31.37 0.00 4.00 6.82 0.08 57.72 14:03:01 all 24.22 0.00 1.51 1.46 0.10 72.70 14:03:01 0 17.61 0.00 1.27 1.15 0.10 79.88 14:03:01 1 25.41 0.00 1.69 3.67 0.10 69.13 14:03:01 2 28.08 0.00 1.51 0.45 0.10 69.86 14:03:01 3 25.82 0.00 1.57 0.57 0.10 71.94 14:04:01 all 12.39 0.00 2.60 11.29 0.11 73.61 14:04:01 0 13.88 0.00 3.32 11.32 0.10 71.38 14:04:01 1 11.56 0.00 2.42 14.40 0.12 71.50 14:04:01 2 14.93 0.00 2.40 10.16 0.13 72.38 14:04:01 3 9.17 0.00 2.25 9.29 0.08 79.21 14:05:01 all 11.27 0.00 3.44 13.91 0.10 71.28 14:05:01 0 11.29 0.00 3.14 7.99 0.10 77.48 14:05:01 1 9.39 0.00 3.37 15.61 0.10 71.53 14:05:01 2 12.05 0.00 4.18 17.54 0.15 66.07 14:05:01 3 12.34 0.00 3.07 14.56 0.10 69.93 14:06:01 all 15.76 0.00 3.21 12.50 0.11 68.42 14:06:01 0 19.92 0.00 3.37 11.54 0.10 65.08 14:06:01 1 14.44 0.00 3.04 21.42 0.10 61.00 14:06:01 2 14.25 0.00 4.12 12.04 0.13 69.45 14:06:01 3 14.44 0.00 2.31 5.01 0.07 78.18 14:07:01 all 25.63 0.00 4.25 8.62 0.10 61.41 14:07:01 0 26.41 0.00 3.93 12.07 0.10 57.49 14:07:01 1 22.15 0.00 4.26 9.10 0.08 64.40 14:07:01 2 28.77 0.00 4.57 6.27 0.12 60.27 14:07:01 3 25.21 0.00 4.26 7.00 0.10 63.44 14:08:01 all 24.97 0.00 0.87 3.62 0.07 70.47 14:08:01 0 24.31 0.00 0.95 5.47 0.07 69.21 14:08:01 1 28.62 0.00 0.80 2.86 0.05 67.67 14:08:01 2 24.00 0.00 0.95 3.22 0.07 71.77 14:08:01 3 22.98 0.00 0.77 2.95 0.07 73.23 14:09:01 all 40.01 0.00 1.17 1.99 0.07 56.76 14:09:01 0 41.97 0.00 0.97 1.65 0.07 55.34 14:09:01 1 42.31 0.00 1.32 3.47 0.08 52.82 14:09:01 2 40.15 0.00 1.39 1.22 0.08 57.16 14:09:01 3 35.58 0.00 1.02 1.61 0.07 61.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.30 0.00 2.57 6.66 0.09 64.38 Average: 0 26.00 0.00 2.52 6.69 0.09 64.70 Average: 1 26.62 0.00 2.62 8.00 0.09 62.68 Average: 2 25.98 0.00 2.73 6.75 0.11 64.43 Average: 3 26.58 0.00 2.42 5.20 0.09 65.72