---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1019 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 9.2G 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 460 2582 0 901 3242 Swap: 1023 3 1020 ---> 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:80:e8:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe80:e806/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:31:2a:cb 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::42:4ff:fe31:2acb/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-1019) 01/04/25 _x86_64_ (4 CPU) 20:04:38 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 170.04 67.39 102.65 5500.55 42491.60 20:07:01 131.48 42.46 89.02 2439.19 15396.90 20:08:01 192.90 26.10 166.80 2428.92 41210.19 20:09:01 298.88 10.01 288.87 342.02 8475.31 20:10:01 273.97 0.88 273.09 22.26 7678.59 20:11:01 601.08 3.40 597.68 84.51 16563.01 20:12:01 322.66 2.92 319.75 70.79 8576.84 20:13:01 620.56 2.35 618.21 158.21 17606.80 20:14:01 768.23 16.79 751.44 308.54 16944.55 20:15:01 1612.58 1.23 1611.35 61.05 19805.53 20:16:01 331.23 184.32 146.91 6532.24 5423.50 Average: 483.99 32.53 451.46 1631.52 18197.99 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1657548 3363316 2381104 58.96 53064 1806340 889572 17.49 538464 1659464 164852 20:07:01 795848 2862448 3242804 80.29 67208 2139668 1309252 25.74 1103188 1926176 25288 20:08:01 233584 1997812 3805068 94.22 81112 1902364 2962608 58.24 1923052 1670372 1316 20:09:01 111348 1300720 3927304 97.24 109084 1309016 3612336 71.01 2576956 1136084 10724 20:10:01 118432 1261892 3920220 97.07 124208 1242560 3697984 72.69 2598472 1089248 1256 20:11:01 119656 1071152 3918996 97.04 135396 1026764 3954300 77.73 2706992 949888 1860 20:12:01 109228 746340 3929424 97.30 127512 723192 4306560 84.65 2894192 772012 1760 20:13:01 123204 720484 3915448 96.95 133292 659120 4364728 85.80 2894148 724188 3064 20:14:01 175804 671228 3862848 95.65 110128 563336 4430888 87.10 2867864 675160 3636 20:15:01 135400 578076 3903252 96.65 107228 537100 4673832 91.87 2949448 651216 4472 20:16:01 2685748 3309840 1352904 33.50 116288 672512 1006156 19.78 514412 672432 138972 Average: 569618 1625755 3469034 85.90 105865 1143816 3200747 62.92 2142472 1084204 32473 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 ens3 413.85 276.35 1539.90 71.27 0.00 0.00 0.00 0.00 20:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 499.98 452.54 3149.16 87.04 0.00 0.00 0.00 0.00 20:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 vethea7d9b9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:08:01 ens3 1047.83 727.27 9120.75 115.36 0.00 0.00 0.00 0.00 20:08:01 lo 3.45 3.45 0.40 0.40 0.00 0.00 0.00 0.00 20:08:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 20:09:01 vethea7d9b9 48.17 46.75 129.30 5.41 0.00 0.00 0.00 0.01 20:09:01 ens3 25.44 18.94 5.61 5.89 0.00 0.00 0.00 0.00 20:09:01 lo 86.05 86.05 133.28 133.28 0.00 0.00 0.00 0.00 20:09:01 docker0 48.33 46.87 128.64 5.42 0.00 0.00 0.00 0.00 20:10:01 vethea7d9b9 35.26 30.36 25.86 4.84 0.00 0.00 0.00 0.00 20:10:01 ens3 14.13 10.76 3.00 2.80 0.00 0.00 0.00 0.00 20:10:01 lo 75.09 75.09 31.15 31.15 0.00 0.00 0.00 0.00 20:10:01 docker0 35.39 30.49 25.38 4.85 0.00 0.00 0.00 0.00 20:11:01 vethea7d9b9 79.54 65.69 52.09 10.43 0.00 0.00 0.00 0.00 20:11:01 ens3 57.00 31.59 14.34 12.39 0.00 0.00 0.00 0.00 20:11:01 lo 148.65 148.65 61.12 61.12 0.00 0.00 0.00 0.00 20:11:01 docker0 79.71 65.84 51.01 10.44 0.00 0.00 0.00 0.00 20:12:01 vethea7d9b9 38.93 33.06 25.83 5.36 0.00 0.00 0.00 0.00 20:12:01 ens3 138.03 84.90 42.01 38.52 0.00 0.00 0.00 0.00 20:12:01 lo 108.45 108.45 35.11 35.11 0.00 0.00 0.00 0.00 20:12:01 docker0 39.11 33.24 25.31 5.37 0.00 0.00 0.00 0.00 20:13:01 vethea7d9b9 67.33 52.57 39.70 6.53 0.00 0.00 0.00 0.00 20:13:01 ens3 3.87 2.67 0.76 0.86 0.00 0.00 0.00 0.00 20:13:01 lo 132.47 132.47 45.88 45.88 0.00 0.00 0.00 0.00 20:13:01 docker0 67.49 52.72 38.79 6.54 0.00 0.00 0.00 0.00 20:14:01 vethea7d9b9 65.45 51.57 41.07 18.67 0.00 0.00 0.00 0.00 20:14:01 ens3 84.41 57.45 20.52 18.25 0.00 0.00 0.00 0.00 20:14:01 lo 128.66 128.66 59.38 59.38 0.00 0.00 0.00 0.00 20:14:01 docker0 65.61 51.74 40.18 18.68 0.00 0.00 0.00 0.00 20:15:01 vethea7d9b9 63.83 54.48 69.57 6.75 0.00 0.00 0.00 0.01 20:15:01 ens3 15.14 9.80 3.32 3.61 0.00 0.00 0.00 0.00 20:15:01 lo 128.41 128.41 75.89 75.89 0.00 0.00 0.00 0.00 20:15:01 docker0 64.01 54.67 68.70 6.76 0.00 0.00 0.00 0.00 20:16:01 ens3 371.94 237.31 585.23 94.12 0.00 0.00 0.00 0.00 20:16:01 lo 43.21 43.21 6.61 6.61 0.00 0.00 0.00 0.00 20:16:01 docker0 16.38 13.98 4.38 1.42 0.00 0.00 0.00 0.00 Average: ens3 242.88 173.60 1316.86 40.92 0.00 0.00 0.00 0.00 Average: lo 77.96 77.96 40.83 40.83 0.00 0.00 0.00 0.00 Average: docker0 37.84 31.80 34.76 5.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1019) 01/04/25 _x86_64_ (4 CPU) 20:04:38 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 20.09 0.00 2.26 5.08 0.06 72.51 20:06:01 0 25.13 0.00 3.43 4.48 0.05 66.91 20:06:01 1 26.97 0.00 2.58 6.16 0.07 64.22 20:06:01 2 7.31 0.00 1.29 2.42 0.07 88.91 20:06:01 3 21.06 0.00 1.77 7.28 0.07 69.82 20:07:01 all 33.26 0.00 2.09 2.24 0.08 62.34 20:07:01 0 23.31 0.00 1.98 1.75 0.07 72.90 20:07:01 1 42.69 0.00 2.04 4.17 0.08 51.03 20:07:01 2 35.01 0.00 1.57 1.30 0.08 62.04 20:07:01 3 32.07 0.00 2.76 1.72 0.08 63.37 20:08:01 all 41.75 0.00 4.12 3.14 0.10 50.88 20:08:01 0 44.06 0.00 3.03 2.11 0.10 50.70 20:08:01 1 40.25 0.00 4.00 2.16 0.10 53.49 20:08:01 2 45.63 0.00 4.60 3.91 0.10 45.77 20:08:01 3 37.05 0.00 4.87 4.40 0.10 53.58 20:09:01 all 36.28 0.00 2.17 7.85 0.10 53.61 20:09:01 0 32.87 0.00 1.88 5.37 0.08 59.80 20:09:01 1 40.82 0.00 2.09 1.25 0.08 55.76 20:09:01 2 31.36 0.00 2.42 13.26 0.13 52.83 20:09:01 3 40.04 0.00 2.26 11.60 0.10 46.00 20:10:01 all 6.53 0.00 1.62 7.61 0.09 84.15 20:10:01 0 6.61 0.00 1.89 5.48 0.08 85.93 20:10:01 1 6.94 0.00 1.64 8.70 0.08 82.64 20:10:01 2 6.65 0.00 1.19 3.59 0.08 88.49 20:10:01 3 5.93 0.00 1.78 12.66 0.08 79.55 20:11:01 all 10.22 0.00 3.22 17.41 0.10 69.04 20:11:01 0 8.73 0.00 3.08 12.13 0.10 75.96 20:11:01 1 11.98 0.00 3.23 14.83 0.10 69.85 20:11:01 2 10.58 0.00 3.52 17.98 0.13 67.78 20:11:01 3 9.58 0.00 3.06 24.73 0.10 62.53 20:12:01 all 17.87 0.00 2.33 8.74 0.10 70.97 20:12:01 0 15.34 0.00 2.28 6.04 0.08 76.26 20:12:01 1 21.04 0.00 2.04 6.38 0.08 70.46 20:12:01 2 18.08 0.00 2.33 14.91 0.10 64.57 20:12:01 3 17.05 0.00 2.66 7.64 0.08 72.56 20:13:01 all 6.55 0.00 3.20 18.47 0.10 71.68 20:13:01 0 6.99 0.00 3.99 22.15 0.10 66.77 20:13:01 1 5.78 0.00 2.83 21.23 0.08 70.08 20:13:01 2 6.28 0.00 3.20 17.84 0.15 72.52 20:13:01 3 7.13 0.00 2.78 12.68 0.08 77.33 20:14:01 all 9.90 0.00 3.79 18.13 0.10 68.08 20:14:01 0 9.56 0.00 4.18 13.15 0.08 73.02 20:14:01 1 10.25 0.00 3.52 26.36 0.10 59.77 20:14:01 2 9.77 0.00 3.51 14.41 0.13 72.18 20:14:01 3 10.04 0.00 3.96 18.59 0.10 67.30 20:15:01 all 8.90 0.00 4.56 21.99 0.11 64.43 20:15:01 0 7.93 0.00 4.37 19.29 0.10 68.31 20:15:01 1 9.41 0.00 4.24 19.57 0.10 66.68 20:15:01 2 8.17 0.00 4.99 22.05 0.14 64.65 20:15:01 3 10.10 0.00 4.66 27.09 0.12 58.03 20:16:01 all 31.58 0.00 2.58 7.78 0.09 57.96 20:16:01 0 28.20 0.00 1.68 2.38 0.07 67.66 20:16:01 1 31.45 0.00 2.76 13.56 0.12 52.12 20:16:01 2 26.87 0.00 3.43 10.04 0.10 59.56 20:16:01 3 39.79 0.00 2.51 5.15 0.08 52.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.28 0.00 2.90 10.75 0.09 65.97 Average: 0 18.99 0.00 2.89 8.56 0.08 69.47 Average: 1 22.53 0.00 2.81 11.29 0.09 63.27 Average: 2 18.70 0.00 2.91 11.04 0.11 67.24 Average: 3 20.91 0.00 3.00 12.13 0.09 63.87