---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2175 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 9.1G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 460 2751 0 731 3246 Swap: 1023 28 995 ---> 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:5d:1b:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe5d:1be3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:b1:06:27 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::42:38ff:feb1:627/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2175) 01/18/25 _x86_64_ (4 CPU) 06:53:46 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 172.50 69.42 103.08 5637.19 42167.26 06:56:01 132.61 37.11 95.50 2266.02 15875.49 06:57:02 77.36 23.47 53.89 1426.09 18378.28 06:58:01 208.59 34.60 173.99 1977.70 29316.39 06:59:01 193.98 14.51 179.47 374.47 6288.29 07:00:01 138.89 2.15 136.74 72.51 4035.45 07:01:01 490.48 1.05 489.44 27.86 16859.06 07:02:01 373.98 1.78 372.19 52.52 12947.68 07:03:01 452.50 17.31 435.19 497.70 15811.93 07:04:01 539.50 19.38 520.12 443.56 18628.21 07:05:01 515.63 173.93 341.70 7114.31 17430.22 07:06:01 233.23 208.52 24.71 4354.87 3491.28 Average: 294.33 50.28 244.05 2019.81 16752.34 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1717440 3401196 2321220 57.48 52004 1785568 850428 16.72 499928 1641520 148536 06:56:01 894980 2936756 3143680 77.84 66376 2116296 1247012 24.51 1000976 1934052 16128 06:57:02 155492 2414304 3883168 96.15 74656 2320664 1656960 32.57 1598556 2064988 11404 06:58:01 123568 1580796 3915092 96.94 87996 1601272 3213464 63.17 2319848 1384412 16216 06:59:01 122804 911640 3915856 96.96 98260 926004 3925112 77.16 2815236 885684 4040 07:00:01 114120 785860 3924540 97.17 105548 800056 4057460 79.76 2879388 821176 6024 07:01:01 121808 773656 3916852 96.98 127544 732500 4047484 79.56 2830692 809972 7120 07:02:01 117288 641364 3921372 97.10 109864 603216 4196284 82.49 2897144 727588 7272 07:03:01 129104 417528 3909556 96.80 85716 399568 4717224 92.73 2946532 644632 8220 07:04:01 121520 237244 3917140 96.99 73092 245852 5045664 99.18 2966716 627544 5688 07:05:01 1709864 2010660 2328796 57.66 83416 385636 2073080 40.75 1509352 656668 340 07:06:01 2818804 3324368 1219856 30.20 114352 559440 997796 19.61 502216 558960 2460 Average: 678899 1619614 3359761 83.19 89902 1039673 3002331 59.02 2063882 1063100 19454 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 400.35 271.75 1460.96 70.31 0.00 0.00 0.00 0.00 06:56:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 399.57 375.50 2911.78 69.02 0.00 0.00 0.00 0.00 06:57:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:02 ens3 1106.08 777.76 7397.02 181.03 0.00 0.00 0.00 0.00 06:58:01 lo 21.57 21.57 49.82 49.82 0.00 0.00 0.00 0.00 06:58:01 docker0 11.47 11.86 48.38 1.41 0.00 0.00 0.00 0.00 06:58:01 ens3 427.33 262.68 2782.22 38.51 0.00 0.00 0.00 0.00 06:58:01 veth54ea1c4 0.19 0.46 0.01 0.04 0.00 0.00 0.00 0.00 06:59:01 lo 120.16 120.16 332.28 332.28 0.00 0.00 0.00 0.00 06:59:01 docker0 70.99 68.99 317.32 16.33 0.00 0.00 0.00 0.00 06:59:01 ens3 62.99 31.38 14.85 11.39 0.00 0.00 0.00 0.00 06:59:01 veth54ea1c4 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 lo 182.59 182.59 505.44 505.44 0.00 0.00 0.00 0.00 07:00:01 docker0 110.81 105.51 464.26 42.09 0.00 0.00 0.00 0.00 07:00:01 ens3 12.76 8.28 2.88 3.34 0.00 0.00 0.00 0.00 07:00:01 veth54ea1c4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 263.02 263.02 620.84 620.84 0.00 0.00 0.00 0.00 07:01:01 docker0 174.90 157.89 568.78 57.78 0.00 0.00 0.00 0.00 07:01:01 ens3 19.38 13.20 5.01 5.30 0.00 0.00 0.00 0.00 07:01:01 veth54ea1c4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 lo 248.00 248.00 655.17 655.17 0.00 0.00 0.00 0.00 07:02:01 docker0 163.21 148.08 603.47 56.48 0.00 0.00 0.00 0.00 07:02:01 ens3 72.54 42.20 18.41 15.61 0.00 0.00 0.00 0.00 07:02:01 veth54ea1c4 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 lo 205.68 205.68 241.19 241.19 0.00 0.00 0.00 0.00 07:03:01 docker0 112.95 106.30 217.57 25.75 0.00 0.00 0.00 0.00 07:03:01 ens3 1346.00 864.15 325.95 310.85 0.00 0.00 0.00 0.00 07:03:01 veth54ea1c4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 lo 157.85 157.85 90.22 90.22 0.00 0.00 0.00 0.00 07:04:01 docker0 83.33 74.79 78.43 12.75 0.00 0.00 0.00 0.00 07:04:01 ens3 253.69 159.82 83.38 66.90 0.00 0.00 0.00 0.00 07:04:01 veth54ea1c4 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 lo 13.28 13.28 0.87 0.87 0.00 0.00 0.00 0.00 07:05:01 docker0 6.76 7.23 0.53 0.47 0.00 0.00 0.00 0.00 07:05:01 ens3 406.61 267.73 117.75 104.59 0.00 0.00 0.00 0.00 07:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 122.25 72.55 39.68 27.56 0.00 0.00 0.00 0.00 Average: lo 101.55 101.55 208.19 208.19 0.00 0.00 0.00 0.00 Average: docker0 61.28 56.79 191.71 17.78 0.00 0.00 0.00 0.00 Average: ens3 385.70 262.22 1260.78 75.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2175) 01/18/25 _x86_64_ (4 CPU) 06:53:46 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 17.84 0.00 2.21 5.18 0.06 74.71 06:55:01 0 7.67 0.00 1.32 5.39 0.03 85.59 06:55:01 1 19.65 0.00 1.72 5.65 0.07 72.91 06:55:01 2 26.07 0.00 2.51 1.92 0.08 69.41 06:55:01 3 17.96 0.00 3.28 7.76 0.07 70.94 06:56:01 all 31.61 0.00 1.91 2.35 0.10 64.04 06:56:01 0 28.96 0.00 1.62 2.27 0.08 67.06 06:56:01 1 25.60 0.00 1.47 3.06 0.07 69.79 06:56:01 2 30.19 0.00 1.92 2.92 0.10 64.88 06:56:01 3 41.69 0.00 2.65 1.16 0.12 54.38 06:57:02 all 49.35 0.00 3.21 0.69 0.12 46.63 06:57:02 0 59.73 0.00 3.63 0.40 0.13 36.11 06:57:02 1 42.54 0.00 2.91 1.14 0.10 53.32 06:57:02 2 44.80 0.00 2.59 0.60 0.10 51.91 06:57:02 3 50.35 0.00 3.73 0.60 0.13 45.18 06:58:01 all 43.69 0.00 3.19 3.81 0.12 49.19 06:58:01 0 40.09 0.00 3.84 3.54 0.12 52.42 06:58:01 1 55.02 0.00 3.00 3.20 0.12 38.66 06:58:01 2 25.88 0.00 2.99 6.79 0.14 64.20 06:58:01 3 53.76 0.00 2.91 1.70 0.14 41.49 06:59:01 all 28.22 0.00 2.16 3.74 0.11 65.77 06:59:01 0 19.87 0.00 2.16 3.53 0.12 74.33 06:59:01 1 26.59 0.00 2.93 4.07 0.12 66.29 06:59:01 2 35.57 0.00 1.86 6.70 0.12 55.76 06:59:01 3 30.87 0.00 1.69 0.67 0.08 66.68 07:00:01 all 15.06 0.00 1.88 2.72 0.08 80.25 07:00:01 0 14.30 0.00 2.21 4.09 0.08 79.33 07:00:01 1 13.91 0.00 1.70 2.15 0.07 82.16 07:00:01 2 18.18 0.00 1.74 2.58 0.08 77.41 07:00:01 3 13.90 0.00 1.86 2.06 0.07 82.11 07:01:01 all 12.37 0.00 4.45 11.50 0.11 71.56 07:01:01 0 8.25 0.00 3.65 10.28 0.07 77.76 07:01:01 1 14.87 0.00 5.59 14.10 0.12 65.32 07:01:01 2 13.31 0.00 4.40 11.94 0.15 70.20 07:01:01 3 13.07 0.00 4.18 9.70 0.12 72.93 07:02:01 all 20.23 0.00 4.10 8.45 0.13 67.09 07:02:01 0 18.27 0.00 3.59 3.33 0.10 74.71 07:02:01 1 24.24 0.00 5.77 15.70 0.15 54.14 07:02:01 2 19.49 0.00 3.41 10.38 0.17 66.55 07:02:01 3 18.92 0.00 3.65 4.44 0.08 72.90 07:03:01 all 22.56 0.00 7.10 10.03 0.14 60.17 07:03:01 0 20.26 0.00 6.60 7.36 0.13 65.65 07:03:01 1 24.29 0.00 7.59 14.08 0.13 53.91 07:03:01 2 24.68 0.00 6.17 7.18 0.17 61.80 07:03:01 3 21.02 0.00 8.05 11.48 0.12 59.33 07:04:01 all 14.78 0.00 5.50 12.30 0.14 67.27 07:04:01 0 12.60 0.00 4.53 9.20 0.12 73.55 07:04:01 1 16.56 0.00 6.89 13.64 0.13 62.77 07:04:01 2 11.51 0.00 3.55 9.96 0.15 74.83 07:04:01 3 18.45 0.00 7.06 16.37 0.15 57.97 07:05:01 all 24.20 0.00 1.87 22.59 0.10 51.24 07:05:01 0 21.37 0.00 1.94 26.11 0.08 50.50 07:05:01 1 24.82 0.00 2.68 32.37 0.10 40.03 07:05:01 2 26.23 0.00 1.12 8.82 0.13 63.69 07:05:01 3 24.38 0.00 1.71 23.07 0.10 50.74 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 18.39 0.00 1.12 5.49 0.06 74.94 07:06:01 0 23.84 0.00 1.32 5.44 0.07 69.33 07:06:01 1 18.97 0.00 1.27 8.62 0.05 71.09 07:06:01 2 19.25 0.00 0.82 1.94 0.08 77.92 07:06:01 3 11.46 0.00 1.07 5.99 0.05 81.43 Average: all 24.84 0.00 3.22 7.41 0.11 64.43 Average: 0 22.90 0.00 3.03 6.75 0.09 67.23 Average: 1 25.55 0.00 3.63 9.82 0.10 60.90 Average: 2 24.61 0.00 2.75 5.97 0.12 66.54 Average: 3 26.29 0.00 3.49 7.09 0.10 63.03