---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2435 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 12G 8.1G 59% / 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 400 2060 0 1482 3297 Swap: 1023 115 908 ---> 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:88:a6:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:fe88:a64a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:3b:ff:15 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:b9ff:fe3b:ff15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2435) 03/12/25 _x86_64_ (4 CPU) 15:57:55 LINUX RESTART (4 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 178.30 84.64 93.67 5825.70 40964.92 16:00:01 123.47 37.69 85.78 2540.18 12795.26 16:01:01 117.01 25.87 91.14 2376.95 22642.64 16:02:01 240.64 90.57 150.07 4303.95 25815.83 16:03:01 199.22 49.97 149.25 3383.01 37151.35 16:04:01 278.02 51.70 226.32 1481.91 8092.24 16:05:01 27.22 4.12 23.10 92.40 492.13 16:06:01 456.46 1.12 455.34 18.93 14989.37 16:07:01 393.37 2.75 390.62 123.65 13499.53 16:08:02 440.37 24.34 416.03 870.70 15936.88 16:09:01 589.07 43.03 546.04 1543.10 22288.47 16:10:02 628.57 225.91 402.66 5889.70 20748.04 16:11:01 293.32 80.09 213.24 5947.06 51827.42 16:12:01 241.70 219.63 22.08 4456.38 2743.22 Average: 300.72 67.29 233.42 2772.35 20684.03 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1704948 3315736 2333712 57.78 41704 1729576 943452 18.55 582776 1580424 102832 16:00:01 1124000 3120568 2914660 72.17 65416 2073224 1168780 22.97 825392 1880528 94204 16:01:01 112580 2479412 3926080 97.21 78156 2422128 1626720 31.98 1571100 2119708 123380 16:02:01 295008 2551544 3743652 92.70 92472 2310640 1529820 30.07 1533848 2006028 5148 16:03:01 207036 1534640 3831624 94.87 96540 1490080 3219216 63.28 2344544 1290948 3368 16:04:01 104324 974156 3934336 97.42 106008 1007436 3812604 74.94 2794068 939136 4740 16:05:01 119200 957408 3919460 97.05 106036 979092 3839140 75.47 2797232 927704 440 16:06:01 128148 846396 3910512 96.83 124560 833032 3942452 77.50 2826440 867328 6188 16:07:01 109660 531704 3929000 97.28 97416 566168 4282512 84.18 3002516 712856 6680 16:08:02 120744 244124 3917916 97.01 48404 316960 4838812 95.12 3027184 648132 7520 16:09:01 128044 133208 3910616 96.83 38960 193848 5185792 101.94 2919404 740056 8408 16:10:02 1816488 1997236 2222172 55.02 67656 291484 2212756 43.50 1328208 749004 27864 16:11:01 794604 1901352 3244056 80.33 79624 1191920 2206936 43.38 1597752 1474432 63848 16:12:01 2154316 3390664 1884344 46.66 107632 1289496 976700 19.20 701532 1007248 15376 Average: 637079 1712725 3401581 84.23 82185 1192506 2841835 55.86 1989428 1210252 33571 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 ens3 360.26 233.81 1458.49 66.25 0.00 0.00 0.00 0.00 15:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:00:01 ens3 387.31 356.52 2121.41 76.09 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 3.25 3.25 0.31 0.31 0.00 0.00 0.00 0.00 16:01:01 ens3 684.41 492.12 5409.97 81.70 0.00 0.00 0.00 0.00 16:01:01 docker0 169.00 216.27 8.84 2333.91 0.00 0.00 0.00 0.00 16:01:01 vethc7939c5 169.00 216.39 11.15 2333.92 0.00 0.00 0.00 0.19 16:01:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:02:01 ens3 265.81 464.42 78.49 3486.98 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 16:03:01 ens3 983.64 635.97 7600.47 107.88 0.00 0.00 0.00 0.00 16:03:01 docker0 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 lo 3.52 3.52 0.39 0.39 0.00 0.00 0.00 0.00 16:03:01 vethf1e0731 0.13 0.32 0.01 0.03 0.00 0.00 0.00 0.00 16:04:01 ens3 104.22 44.59 24.29 17.44 0.00 0.00 0.00 0.00 16:04:01 docker0 55.33 54.85 240.28 6.02 0.00 0.00 0.00 0.00 16:04:01 lo 95.08 95.08 245.12 245.12 0.00 0.00 0.00 0.00 16:04:01 vethf1e0731 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 16:05:01 ens3 1.32 1.05 0.54 0.61 0.00 0.00 0.00 0.00 16:05:01 docker0 99.60 96.65 465.82 44.11 0.00 0.00 0.00 0.00 16:05:01 lo 153.03 153.03 507.51 507.51 0.00 0.00 0.00 0.00 16:05:01 vethf1e0731 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 ens3 26.13 13.20 5.94 5.74 0.00 0.00 0.00 0.00 16:06:01 docker0 142.53 130.31 442.38 42.64 0.00 0.00 0.00 0.00 16:06:01 lo 239.59 239.59 483.12 483.12 0.00 0.00 0.00 0.00 16:06:01 vethf1e0731 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 20.75 14.42 4.36 5.20 0.00 0.00 0.00 0.00 16:07:01 docker0 184.78 169.97 684.27 65.15 0.00 0.00 0.00 0.00 16:07:01 lo 280.73 280.73 743.75 743.75 0.00 0.00 0.00 0.00 16:07:01 vethf1e0731 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:08:02 ens3 1364.42 781.31 336.76 309.09 0.00 0.00 0.00 0.00 16:08:02 docker0 131.93 124.20 330.19 38.02 0.00 0.00 0.00 0.00 16:08:02 lo 226.10 226.10 365.00 365.00 0.00 0.00 0.00 0.00 16:08:02 vethf1e0731 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 56.13 36.72 15.89 13.17 0.00 0.00 0.00 0.00 16:09:01 docker0 86.85 77.44 82.51 13.30 0.00 0.00 0.00 0.00 16:09:01 lo 162.54 162.54 94.69 94.69 0.00 0.00 0.00 0.00 16:09:01 vethf1e0731 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:10:02 ens3 419.90 213.04 108.00 87.91 0.00 0.00 0.00 0.00 16:10:02 docker0 18.62 15.60 7.91 1.96 0.00 0.00 0.00 0.00 16:10:02 lo 36.25 36.25 9.79 9.79 0.00 0.00 0.00 0.00 16:11:01 ens3 396.80 424.81 2264.21 1984.46 0.00 0.00 0.00 0.00 16:11:01 docker0 143.94 203.19 7.50 2238.08 0.00 0.00 0.00 0.00 16:11:01 lo 1.56 1.56 0.13 0.13 0.00 0.00 0.00 0.00 16:12:01 ens3 219.64 348.87 43.97 2528.09 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 4.67 4.67 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 378.21 290.00 1389.05 625.48 0.00 0.00 0.00 0.00 Average: docker0 73.77 77.71 162.53 339.81 0.00 0.00 0.00 0.00 Average: lo 86.81 86.81 175.51 175.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2435) 03/12/25 _x86_64_ (4 CPU) 15:57:55 LINUX RESTART (4 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 15.13 0.00 2.10 5.29 0.05 77.43 15:59:02 0 14.42 0.00 1.79 2.12 0.05 81.62 15:59:02 1 8.26 0.00 1.32 1.82 0.03 88.57 15:59:02 2 9.65 0.00 2.69 12.67 0.07 74.92 15:59:02 3 28.24 0.00 2.63 4.50 0.07 64.57 16:00:01 all 26.54 0.00 1.80 2.44 0.07 69.15 16:00:01 0 20.19 0.00 1.27 1.39 0.05 77.09 16:00:01 1 30.51 0.00 1.60 1.27 0.05 66.56 16:00:01 2 14.23 0.00 1.40 4.63 0.07 79.68 16:00:01 3 41.35 0.00 2.92 2.51 0.09 53.14 16:01:01 all 37.11 0.00 3.09 2.21 0.08 57.50 16:01:01 0 39.37 0.00 2.32 2.04 0.07 56.19 16:01:01 1 35.66 0.00 2.48 2.29 0.08 59.49 16:01:01 2 37.51 0.00 4.31 1.90 0.08 56.20 16:01:01 3 35.92 0.00 3.24 2.60 0.10 58.14 16:02:01 all 22.12 0.00 3.14 5.76 0.08 68.90 16:02:01 0 26.16 0.00 3.83 4.90 0.08 65.02 16:02:01 1 19.15 0.00 2.67 5.50 0.07 72.61 16:02:01 2 24.62 0.00 3.12 9.30 0.10 62.86 16:02:01 3 18.52 0.00 2.96 3.39 0.07 75.07 16:03:01 all 41.78 0.00 3.92 3.40 0.10 50.81 16:03:01 0 44.53 0.00 3.69 2.91 0.08 48.79 16:03:01 1 44.13 0.00 4.04 4.04 0.10 47.68 16:03:01 2 49.30 0.00 3.60 2.56 0.08 44.45 16:03:01 3 29.18 0.00 4.36 4.07 0.10 62.29 16:04:01 all 41.80 0.00 2.67 5.10 0.10 50.33 16:04:01 0 41.31 0.00 3.44 5.45 0.10 49.70 16:04:01 1 35.92 0.00 2.46 6.23 0.10 55.30 16:04:01 2 45.27 0.00 2.87 5.18 0.12 46.56 16:04:01 3 44.73 0.00 1.87 3.54 0.08 49.78 16:05:01 all 11.01 0.00 1.00 0.25 0.06 87.68 16:05:01 0 10.87 0.00 1.12 0.30 0.05 87.66 16:05:01 1 11.86 0.00 0.99 0.12 0.08 86.95 16:05:01 2 10.46 0.00 0.80 0.35 0.07 88.33 16:05:01 3 10.84 0.00 1.15 0.23 0.07 87.70 16:06:01 all 15.02 0.00 3.86 10.59 0.09 70.44 16:06:01 0 13.09 0.00 3.55 3.42 0.08 79.85 16:06:01 1 13.51 0.00 3.88 15.35 0.08 67.18 16:06:01 2 18.90 0.00 4.28 11.46 0.10 65.26 16:06:01 3 14.61 0.00 3.69 12.20 0.08 69.41 16:07:01 all 21.33 0.00 3.90 8.87 0.09 65.80 16:07:01 0 21.50 0.00 4.56 4.45 0.08 69.41 16:07:01 1 20.66 0.00 2.60 3.13 0.07 73.55 16:07:01 2 25.39 0.00 4.32 13.34 0.12 56.83 16:07:01 3 17.75 0.00 4.11 14.61 0.08 63.44 16:08:02 all 22.55 0.00 6.29 9.88 0.10 61.18 16:08:02 0 22.88 0.00 7.83 8.23 0.10 60.96 16:08:02 1 26.64 0.00 5.61 10.68 0.10 56.97 16:08:02 2 21.08 0.00 4.93 11.65 0.12 62.23 16:08:02 3 19.60 0.00 6.84 8.94 0.08 64.54 16:09:01 all 13.68 0.00 5.41 14.02 0.10 66.79 16:09:01 0 14.60 0.00 4.99 13.70 0.08 66.63 16:09:01 1 13.34 0.00 6.21 15.88 0.10 64.47 16:09:01 2 12.48 0.00 5.45 14.97 0.12 66.98 16:09:01 3 14.29 0.00 4.98 11.56 0.10 69.07 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:02 all 14.27 0.00 2.82 23.30 0.08 59.53 16:10:02 0 16.93 0.00 2.45 14.42 0.07 66.13 16:10:02 1 14.10 0.00 2.56 20.07 0.07 63.21 16:10:02 2 10.02 0.00 2.78 19.09 0.12 67.99 16:10:02 3 16.05 0.00 3.50 39.60 0.08 40.76 16:11:01 all 29.59 0.00 3.92 8.82 0.09 57.58 16:11:01 0 24.35 0.00 3.37 10.06 0.07 62.15 16:11:01 1 32.62 0.00 4.33 7.36 0.09 55.61 16:11:01 2 34.35 0.00 3.66 4.55 0.10 57.33 16:11:01 3 27.02 0.00 4.34 13.34 0.09 55.22 16:12:01 all 17.25 0.00 1.05 7.00 0.07 74.64 16:12:01 0 26.68 0.00 1.41 13.06 0.08 58.77 16:12:01 1 11.66 0.00 0.62 8.05 0.05 79.62 16:12:01 2 18.32 0.00 1.04 1.86 0.08 78.70 16:12:01 3 12.36 0.00 1.12 4.98 0.07 81.47 Average: all 23.51 0.00 3.21 7.64 0.08 65.56 Average: 0 24.07 0.00 3.26 6.17 0.08 66.43 Average: 1 22.70 0.00 2.95 7.27 0.08 67.00 Average: 2 23.67 0.00 3.23 8.11 0.10 64.90 Average: 3 23.58 0.00 3.41 9.00 0.08 63.93