---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11981 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 458 2060 0 1424 3239 Swap: 1023 65 958 ---> 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:41:6f:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:fe41:6fd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:b4:05:d4 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::42:4eff:feb4:5d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11981) 12/03/24 _x86_64_ (4 CPU) 13:07:38 LINUX RESTART (4 CPU) 13:08:01 tps rtps wtps bread/s bwrtn/s 13:09:02 179.70 82.59 97.12 6494.78 42037.01 13:10:01 130.69 40.08 90.61 3055.62 14490.97 13:11:01 167.09 24.20 142.89 2075.68 30913.39 13:12:01 154.41 50.32 104.08 2294.95 24702.42 13:13:01 335.29 34.33 300.97 1777.70 32489.52 13:14:01 74.12 9.92 64.21 469.26 2158.31 13:15:01 215.60 1.22 214.38 18.00 6644.36 13:16:01 428.56 0.63 427.93 14.40 14731.28 13:17:01 336.70 1.78 334.92 48.25 11581.87 13:18:01 364.28 20.76 343.52 612.60 12207.66 13:19:01 482.81 4.22 478.59 137.42 17199.47 13:20:01 2490.81 276.49 2214.33 9362.76 15450.42 13:21:01 345.39 162.91 182.49 6588.64 53054.22 Average: 439.48 54.61 384.87 2534.55 21366.81 13:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:09:02 1530224 3299436 2508428 62.11 53428 1867260 951280 18.70 657804 1663004 202092 13:10:01 912340 2954800 3126312 77.41 66328 2118120 1283048 25.22 1017436 1899888 14680 13:11:01 371524 2642672 3667128 90.80 88060 2317288 1483624 29.16 1424572 2009868 1604 13:12:01 118368 1949252 3920284 97.07 94712 1886208 2172340 42.70 2063756 1659176 204 13:13:01 107012 1334076 3931640 97.35 117124 1344196 3440740 67.63 2562376 1158820 7276 13:14:01 122916 932524 3915736 96.96 109644 945304 3908656 76.83 2827048 891888 448 13:15:01 115152 915632 3923500 97.15 121488 920356 3928832 77.23 2841204 872372 5436 13:16:01 114408 904596 3924244 97.17 137460 890728 3935484 77.36 2839832 866732 5732 13:17:01 136476 750844 3902176 96.62 138748 711060 4112244 80.83 2888628 787760 4600 13:18:01 123568 384028 3915084 96.94 75332 416436 4858976 95.51 2993912 647080 16452 13:19:01 134116 325224 3904536 96.68 73768 340028 5019612 98.67 2975728 626672 8956 13:20:01 1860832 2109796 2177820 53.92 59224 365748 2066628 40.62 1337292 690364 70076 13:21:01 2235720 3367700 1802932 44.64 81648 1213724 942364 18.52 603444 1028588 1872 Average: 606358 1682352 3432294 84.99 93613 1179727 2931064 57.62 2079464 1138632 26110 13:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:09:02 ens3 335.86 240.98 1475.50 73.06 0.00 0.00 0.00 0.00 13:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:10:01 ens3 343.69 341.37 2180.50 66.10 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 13:11:01 ens3 622.02 509.93 5310.61 69.26 0.00 0.00 0.00 0.00 13:11:01 docker0 245.99 303.95 12.77 2338.28 0.00 0.00 0.00 0.00 13:11:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:11:01 vethdaca9ea 245.99 304.08 16.13 2338.29 0.00 0.00 0.00 0.19 13:12:01 ens3 405.72 351.62 4882.56 55.19 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:13:01 ens3 339.78 220.11 2710.00 17.35 0.00 0.00 0.00 0.00 13:13:01 docker0 44.91 45.19 190.71 5.00 0.00 0.00 0.00 0.00 13:13:01 lo 75.67 75.67 193.88 193.88 0.00 0.00 0.00 0.00 13:13:01 vethb696e68 0.23 0.45 0.01 0.03 0.00 0.00 0.00 0.00 13:14:01 ens3 28.75 18.98 8.17 7.21 0.00 0.00 0.00 0.00 13:14:01 docker0 72.75 68.81 338.63 28.52 0.00 0.00 0.00 0.00 13:14:01 lo 116.08 116.08 365.89 365.89 0.00 0.00 0.00 0.00 13:14:01 vethb696e68 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 ens3 12.25 7.87 2.69 2.89 0.00 0.00 0.00 0.00 13:15:01 docker0 109.92 103.47 419.87 38.38 0.00 0.00 0.00 0.00 13:15:01 lo 186.52 186.52 457.66 457.66 0.00 0.00 0.00 0.00 13:15:01 vethb696e68 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 ens3 42.54 31.96 9.61 9.53 0.00 0.00 0.00 0.00 13:16:01 docker0 147.81 133.73 469.86 48.01 0.00 0.00 0.00 0.00 13:16:01 lo 225.06 225.06 513.17 513.17 0.00 0.00 0.00 0.00 13:16:01 vethb696e68 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 ens3 129.61 73.29 37.82 29.59 0.00 0.00 0.00 0.00 13:17:01 docker0 150.73 138.59 562.88 52.61 0.00 0.00 0.00 0.00 13:17:01 lo 230.81 230.81 611.03 611.03 0.00 0.00 0.00 0.00 13:17:01 vethb696e68 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 1835.59 1305.95 594.75 543.50 0.00 0.00 0.00 0.00 13:18:01 docker0 126.19 122.94 284.55 33.17 0.00 0.00 0.00 0.00 13:18:01 lo 229.57 229.57 315.06 315.06 0.00 0.00 0.00 0.00 13:18:01 vethb696e68 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 ens3 5.90 3.70 1.48 1.55 0.00 0.00 0.00 0.00 13:19:01 docker0 79.41 71.46 58.64 12.63 0.00 0.00 0.00 0.00 13:19:01 lo 151.02 151.02 70.35 70.35 0.00 0.00 0.00 0.00 13:19:01 vethb696e68 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 383.92 254.85 125.97 109.27 0.00 0.00 0.00 0.00 13:20:01 docker0 46.58 42.04 37.83 5.36 0.00 0.00 0.00 0.00 13:20:01 lo 89.22 89.22 42.69 42.69 0.00 0.00 0.00 0.00 13:21:01 ens3 195.37 144.03 2220.68 56.11 0.00 0.00 0.00 0.00 13:21:01 docker0 110.50 151.87 5.86 2196.42 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.12 269.51 1503.73 80.07 0.00 0.00 0.00 0.00 Average: docker0 87.41 91.05 183.42 366.53 0.00 0.00 0.00 0.00 Average: lo 100.90 100.90 197.95 197.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11981) 12/03/24 _x86_64_ (4 CPU) 13:07:38 LINUX RESTART (4 CPU) 13:08:01 CPU %user %nice %system %iowait %steal %idle 13:09:02 all 19.08 0.00 2.47 5.53 0.06 72.86 13:09:02 0 18.91 0.00 1.47 1.55 0.05 78.02 13:09:02 1 24.91 0.00 2.44 2.24 0.07 70.34 13:09:02 2 17.22 0.00 3.23 4.34 0.08 75.13 13:09:02 3 15.27 0.00 2.74 14.02 0.05 67.92 13:10:01 all 30.47 0.00 1.76 2.69 0.08 65.00 13:10:01 0 26.71 0.00 1.05 0.73 0.07 71.44 13:10:01 1 26.27 0.00 1.78 1.74 0.08 70.12 13:10:01 2 42.55 0.00 2.63 3.99 0.12 50.70 13:10:01 3 26.36 0.00 1.60 4.28 0.08 67.67 13:11:01 all 39.72 0.00 4.38 3.78 0.11 52.00 13:11:01 0 43.84 0.00 4.26 5.80 0.12 45.99 13:11:01 1 44.40 0.00 4.10 5.13 0.10 46.27 13:11:01 2 37.39 0.00 4.35 2.11 0.12 56.03 13:11:01 3 33.27 0.00 4.79 2.07 0.08 59.79 13:12:01 all 41.61 0.00 2.90 2.84 0.10 52.56 13:12:01 0 52.54 0.00 1.60 3.37 0.10 42.39 13:12:01 1 41.71 0.00 2.52 2.62 0.12 53.04 13:12:01 2 29.80 0.00 2.63 1.63 0.10 65.84 13:12:01 3 42.28 0.00 4.85 3.70 0.10 49.07 13:13:01 all 32.78 0.00 4.06 7.67 0.10 55.39 13:13:01 0 40.84 0.00 3.53 5.84 0.10 49.68 13:13:01 1 24.41 0.00 2.99 1.35 0.08 71.16 13:13:01 2 35.08 0.00 5.51 12.08 0.10 47.23 13:13:01 3 30.82 0.00 4.22 11.49 0.10 53.36 13:14:01 all 26.35 0.00 1.50 0.96 0.08 71.11 13:14:01 0 24.47 0.00 1.36 0.57 0.07 73.54 13:14:01 1 26.83 0.00 1.20 0.33 0.07 71.57 13:14:01 2 24.08 0.00 1.84 1.47 0.08 72.53 13:14:01 3 30.04 0.00 1.61 1.47 0.08 66.79 13:15:01 all 14.12 0.00 2.44 5.80 0.08 77.57 13:15:01 0 10.91 0.00 1.99 3.70 0.07 83.33 13:15:01 1 16.30 0.00 2.64 13.26 0.08 67.71 13:15:01 2 16.05 0.00 2.95 4.53 0.10 76.37 13:15:01 3 13.24 0.00 2.19 1.73 0.05 82.79 13:16:01 all 11.26 0.00 4.04 13.18 0.09 71.44 13:16:01 0 10.93 0.00 3.83 11.96 0.08 73.20 13:16:01 1 11.62 0.00 3.71 8.85 0.08 75.73 13:16:01 2 11.82 0.00 4.82 18.62 0.12 64.62 13:16:01 3 10.67 0.00 3.75 13.31 0.08 72.19 13:17:01 all 19.23 0.00 3.72 9.63 0.10 67.32 13:17:01 0 14.36 0.00 3.40 8.18 0.08 73.97 13:17:01 1 18.32 0.00 3.84 8.78 0.08 68.97 13:17:01 2 21.72 0.00 4.21 12.74 0.13 61.20 13:17:01 3 22.50 0.00 3.43 8.82 0.10 65.15 13:18:01 all 24.19 0.00 7.00 10.17 0.10 58.54 13:18:01 0 21.87 0.00 7.89 6.90 0.10 63.24 13:18:01 1 23.13 0.00 7.05 9.71 0.10 60.01 13:18:01 2 25.78 0.00 6.76 12.38 0.12 54.97 13:18:01 3 26.00 0.00 6.29 11.67 0.10 55.94 13:19:01 all 12.62 0.00 4.94 13.89 0.10 68.45 13:19:01 0 11.54 0.00 5.38 14.44 0.08 68.56 13:19:01 1 13.26 0.00 3.92 12.39 0.10 70.33 13:19:01 2 13.24 0.00 5.47 16.42 0.13 64.74 13:19:01 3 12.42 0.00 5.03 12.32 0.10 70.13 13:19:01 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 21.54 0.00 5.86 20.42 0.10 52.07 13:20:01 0 20.52 0.00 6.22 17.63 0.10 55.53 13:20:01 1 21.96 0.00 5.19 16.88 0.08 55.88 13:20:01 2 19.97 0.00 5.93 21.84 0.12 52.15 13:20:01 3 23.75 0.00 6.07 25.31 0.10 44.78 13:21:01 all 26.65 0.00 3.92 8.75 0.08 60.60 13:21:01 0 22.11 0.00 3.45 7.72 0.08 66.63 13:21:01 1 32.98 0.00 4.43 6.87 0.08 55.65 13:21:01 2 24.37 0.00 3.66 10.08 0.10 61.79 13:21:01 3 27.19 0.00 4.15 10.36 0.08 58.21 Average: all 24.58 0.00 3.77 8.10 0.09 63.46 Average: 0 24.59 0.00 3.50 6.80 0.09 65.04 Average: 1 25.08 0.00 3.52 6.94 0.09 64.38 Average: 2 24.53 0.00 4.15 9.40 0.11 61.81 Average: 3 24.14 0.00 3.90 9.27 0.09 62.60