---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1003 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 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: 3943 431 2815 0 697 3279 Swap: 1023 70 953 ---> 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:0f:41:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe0f:4104/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:03:77:54 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:d3ff:fe03:7754/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1003) 02/22/25 _x86_64_ (4 CPU) 20:30:38 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 168.79 67.82 100.97 5525.88 42571.45 20:33:01 131.01 37.87 93.14 2306.47 15619.38 20:34:01 82.54 26.50 56.05 1486.88 18519.52 20:35:01 270.62 35.16 235.46 2745.14 30770.87 20:36:01 132.66 14.11 118.55 352.87 4144.91 20:37:01 200.90 1.82 199.08 60.79 6181.77 20:38:01 476.26 0.58 475.67 11.60 16458.65 20:39:01 378.29 11.50 366.79 288.89 12880.79 20:40:01 477.95 16.35 461.60 356.47 17205.35 20:41:02 557.64 107.20 450.44 2923.10 17414.70 20:42:01 582.51 222.10 360.41 7867.49 17529.82 Average: 314.51 48.76 265.75 2157.48 18121.41 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 1621364 3325740 2417288 59.85 53836 1804572 912280 17.93 577400 1656840 160332 20:33:01 952252 3003768 3086400 76.42 67264 2124364 1343496 26.41 931336 1942444 17800 20:34:01 169412 2232276 3869240 95.81 75292 2129808 1795844 35.30 1768100 1889620 13192 20:35:01 110216 1495192 3928436 97.27 96512 1518416 3243300 63.75 2425716 1284056 15672 20:36:01 109564 897120 3929088 97.29 98968 923976 3879592 76.26 2836168 877192 3976 20:37:01 122692 862996 3915960 96.96 111076 858436 3909716 76.85 2821024 859276 7128 20:38:01 124220 834604 3914432 96.92 131400 778912 3920204 77.06 2802208 826148 6912 20:39:01 117216 581884 3921436 97.10 96684 560440 4263996 83.82 2920968 696840 9860 20:40:01 140612 324140 3898040 96.52 78500 307500 4831208 94.97 2947980 630212 7112 20:41:02 2010452 2072356 2028200 50.22 42844 158404 2337416 45.95 1227020 573188 788 20:42:01 3046180 3425172 992472 24.57 70888 481132 917548 18.04 368632 472448 64376 Average: 774925 1732295 3263727 80.81 83933 1058724 2850418 56.03 1966050 1064388 27923 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:32:02 ens3 371.60 260.66 1547.94 70.24 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 20:33:01 ens3 424.48 404.44 2891.94 73.90 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:34:01 ens3 823.45 604.98 7307.39 117.33 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 50.06 50.06 121.58 121.58 0.00 0.00 0.00 0.00 20:35:01 veth541638c 28.71 28.85 119.26 3.30 0.00 0.00 0.00 0.01 20:35:01 vethb24efd2 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 313.23 203.50 2708.10 15.91 0.00 0.00 0.00 0.00 20:36:01 lo 118.68 118.68 348.21 348.21 0.00 0.00 0.00 0.00 20:36:01 veth541638c 71.40 69.34 327.97 22.58 0.00 0.00 0.00 0.03 20:36:01 vethb24efd2 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 ens3 50.27 22.10 13.14 10.63 0.00 0.00 0.00 0.00 20:37:01 lo 189.30 189.30 491.49 491.49 0.00 0.00 0.00 0.00 20:37:01 veth541638c 113.93 106.60 453.34 40.64 0.00 0.00 0.00 0.04 20:37:01 vethb24efd2 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 38.34 17.11 9.95 7.65 0.00 0.00 0.00 0.00 20:38:01 lo 284.46 284.46 702.53 702.53 0.00 0.00 0.00 0.00 20:38:01 veth541638c 189.54 172.71 646.55 64.89 0.00 0.00 0.00 0.05 20:38:01 vethb24efd2 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 30.69 18.08 6.91 7.31 0.00 0.00 0.00 0.00 20:39:01 lo 234.06 234.06 590.75 590.75 0.00 0.00 0.00 0.00 20:39:01 veth541638c 148.98 136.91 551.20 45.69 0.00 0.00 0.00 0.05 20:39:01 vethb24efd2 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 285.24 185.77 64.04 66.13 0.00 0.00 0.00 0.00 20:40:01 lo 195.46 195.46 173.92 173.92 0.00 0.00 0.00 0.00 20:40:01 veth541638c 104.01 97.41 152.53 24.40 0.00 0.00 0.00 0.01 20:40:01 vethb24efd2 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 893.23 532.25 228.58 222.37 0.00 0.00 0.00 0.00 20:41:02 lo 139.56 139.56 64.18 64.18 0.00 0.00 0.00 0.00 20:41:02 vethb24efd2 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:02 ens3 236.12 115.71 58.16 52.97 0.00 0.00 0.00 0.00 20:41:02 docker0 718.44 667.33 2252.90 208.91 0.00 0.00 0.00 0.00 20:42:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:42:01 ens3 121.60 59.38 32.91 22.81 0.00 0.00 0.00 0.00 20:42:01 docker0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 111.12 111.12 227.32 227.32 0.00 0.00 0.00 0.00 Average: ens3 326.99 220.65 1350.36 60.87 0.00 0.00 0.00 0.00 Average: docker0 66.76 62.01 209.32 19.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1003) 02/22/25 _x86_64_ (4 CPU) 20:30:38 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 19.53 0.00 2.27 5.29 0.06 72.86 20:32:02 0 21.71 0.00 1.85 2.42 0.03 73.98 20:32:02 1 13.00 0.00 2.52 3.19 0.05 81.24 20:32:02 2 35.79 0.00 2.63 2.24 0.08 59.25 20:32:02 3 7.65 0.00 2.08 13.26 0.05 76.96 20:33:01 all 29.61 0.00 1.89 2.99 0.08 65.43 20:33:01 0 29.87 0.00 1.75 2.70 0.08 65.60 20:33:01 1 25.37 0.00 2.66 4.48 0.08 67.40 20:33:01 2 41.09 0.00 2.03 2.32 0.09 54.48 20:33:01 3 22.19 0.00 1.08 2.44 0.07 74.22 20:34:01 all 54.69 0.00 3.03 0.82 0.10 41.36 20:34:01 0 51.71 0.00 4.02 0.50 0.10 43.67 20:34:01 1 50.74 0.00 2.86 1.05 0.12 45.23 20:34:01 2 63.51 0.00 2.98 1.10 0.12 32.28 20:34:01 3 52.82 0.00 2.27 0.59 0.10 44.22 20:35:01 all 39.08 0.00 3.59 5.14 0.10 52.09 20:35:01 0 28.03 0.00 3.39 2.52 0.08 65.98 20:35:01 1 45.24 0.00 3.88 3.45 0.10 47.32 20:35:01 2 44.07 0.00 4.32 4.69 0.12 46.81 20:35:01 3 38.95 0.00 2.80 9.91 0.10 48.24 20:36:01 all 26.59 0.00 1.88 2.34 0.08 69.11 20:36:01 0 23.01 0.00 2.44 4.44 0.08 70.03 20:36:01 1 27.05 0.00 1.65 3.26 0.08 67.95 20:36:01 2 26.78 0.00 1.36 0.65 0.08 71.13 20:36:01 3 29.54 0.00 2.07 1.00 0.07 67.32 20:37:01 all 13.89 0.00 2.33 4.27 0.07 79.43 20:37:01 0 13.27 0.00 1.85 1.48 0.05 83.35 20:37:01 1 12.22 0.00 2.37 6.00 0.07 79.34 20:37:01 2 13.45 0.00 1.84 1.20 0.08 83.43 20:37:01 3 16.62 0.00 3.26 8.44 0.08 71.59 20:38:01 all 12.90 0.00 4.53 11.09 0.10 71.37 20:38:01 0 11.00 0.00 3.62 6.79 0.08 78.51 20:38:01 1 13.69 0.00 4.99 13.00 0.08 68.23 20:38:01 2 13.41 0.00 4.67 10.52 0.12 71.29 20:38:01 3 13.54 0.00 4.88 14.09 0.08 67.40 20:39:01 all 23.26 0.00 4.24 8.28 0.10 64.12 20:39:01 0 20.73 0.00 4.52 7.38 0.10 67.27 20:39:01 1 24.95 0.00 3.89 3.74 0.10 67.32 20:39:01 2 20.78 0.00 4.70 10.64 0.12 63.76 20:39:01 3 26.57 0.00 3.84 11.39 0.10 58.10 20:40:01 all 19.95 0.00 6.39 10.97 0.10 62.58 20:40:01 0 20.86 0.00 5.43 9.00 0.08 64.63 20:40:01 1 19.79 0.00 7.43 11.85 0.10 60.83 20:40:01 2 19.52 0.00 6.84 10.31 0.13 63.19 20:40:01 3 19.58 0.00 5.90 12.76 0.10 61.66 20:41:02 all 17.34 0.00 5.13 15.13 0.12 62.28 20:41:02 0 18.20 0.00 5.05 17.52 0.12 59.12 20:41:02 1 15.45 0.00 5.83 13.26 0.10 65.36 20:41:02 2 19.00 0.00 5.07 16.23 0.12 59.58 20:41:02 3 16.77 0.00 4.57 13.45 0.12 65.09 20:42:01 all 19.54 0.00 1.52 23.97 0.10 54.87 20:42:01 0 21.25 0.00 1.26 24.12 0.07 53.29 20:42:01 1 18.94 0.00 2.11 29.37 0.10 49.48 20:42:01 2 20.97 0.00 1.04 16.57 0.16 61.27 20:42:01 3 17.03 0.00 1.70 25.75 0.09 55.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.12 0.00 3.36 8.18 0.09 63.25 Average: 0 23.58 0.00 3.21 7.14 0.08 65.99 Average: 1 24.23 0.00 3.67 8.38 0.09 63.64 Average: 2 28.95 0.00 3.42 6.93 0.11 60.60 Average: 3 23.75 0.00 3.14 10.26 0.09 62.77