---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-193 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 550 3080 0 4344 7127 Swap: 1023 0 1023 ---> 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:99:50:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe99:5026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:e0:47:8e 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::42:3ff:fee0:478e/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-193) 05/06/26 _x86_64_ (4 CPU) 14:19:28 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 109.63 48.18 61.45 3868.04 6405.86 14:22:01 88.40 34.93 53.47 2479.32 9219.13 14:23:01 100.58 73.79 26.80 3107.48 5579.20 14:24:01 13.46 5.10 8.35 311.54 3636.40 14:25:01 42.72 27.84 14.88 1483.11 5387.80 14:26:01 52.34 5.07 47.28 433.93 32209.83 14:27:01 96.32 0.75 95.57 24.26 63588.60 14:28:01 22.60 0.32 22.28 32.66 1502.42 Average: 65.87 24.54 41.33 1470.01 15966.42 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 5765616 7365724 2401812 29.41 41956 1736416 1039572 11.28 642372 1587564 84060 14:22:01 5427156 7322684 2740272 33.55 61628 1996396 1098848 11.92 720880 1815328 102116 14:23:01 5023020 7157900 3144408 38.50 72428 2216536 1219320 13.23 951500 1969392 89892 14:24:01 3756892 5971028 4410536 54.00 74520 2290524 2409252 26.14 2176284 2000900 57832 14:25:01 3681292 6077464 4486136 54.93 78916 2461520 2176000 23.61 2135372 2103668 38968 14:26:01 2151932 5918576 6015496 73.65 95852 3758916 2377088 25.79 2527780 3171308 455388 14:27:01 3169708 7298096 4997720 61.19 100756 4104032 1062164 11.53 1292868 3380240 11172 14:28:01 3158320 7297872 5009108 61.33 103684 4111556 1062296 11.53 1301004 3382900 8440 Average: 4016742 6801168 4150686 50.82 78718 2834487 1555568 16.88 1468508 2426412 105984 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 ens3 429.36 234.44 1704.95 68.83 0.00 0.00 0.00 0.00 14:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 57.46 46.26 420.22 14.82 0.00 0.00 0.00 0.00 14:22:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 184.30 164.22 1734.95 22.95 0.00 0.00 0.00 0.00 14:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 91.20 82.85 902.49 17.40 0.00 0.00 0.00 0.00 14:24:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 70.31 62.65 369.88 14.69 0.00 0.00 0.00 0.00 14:25:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 2316.90 735.96 6202.18 55.91 0.00 0.00 0.00 0.00 14:26:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 docker0 617.91 2140.24 35.12 1573.15 0.00 0.00 0.00 0.00 14:26:01 vethed695d4 617.91 2140.36 43.56 1573.16 0.00 0.00 0.00 0.13 14:27:01 ens3 171.27 43.43 129.20 52.89 0.00 0.00 0.00 0.00 14:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 22.21 144.38 1.28 105.98 0.00 0.00 0.00 0.00 14:28:01 ens3 14.33 14.91 9.90 10.50 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 417.56 173.28 1435.32 32.28 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 80.18 286.16 4.56 210.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-193) 05/06/26 _x86_64_ (4 CPU) 14:19:28 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 22.74 0.00 2.06 4.11 3.49 67.60 14:21:01 0 28.48 0.00 1.78 1.01 3.48 65.25 14:21:01 1 23.29 0.00 2.00 7.85 3.91 62.95 14:21:01 2 23.34 0.00 2.72 5.15 4.12 64.67 14:21:01 3 15.77 0.00 1.73 2.41 2.44 77.66 14:22:01 all 20.30 0.00 1.66 3.14 2.90 72.00 14:22:01 0 20.83 0.00 2.02 5.64 2.43 69.08 14:22:01 1 16.09 0.00 1.12 2.06 3.03 77.71 14:22:01 2 25.03 0.00 1.90 1.70 3.87 67.50 14:22:01 3 19.26 0.00 1.64 3.18 2.27 73.66 14:23:01 all 20.98 0.00 1.59 4.25 5.37 67.81 14:23:01 0 17.40 0.00 1.52 5.10 5.09 70.89 14:23:01 1 23.79 0.00 1.20 2.87 4.59 67.54 14:23:01 2 24.04 0.00 1.91 4.48 6.30 63.28 14:23:01 3 18.68 0.00 1.74 4.53 5.48 69.57 14:24:01 all 62.45 0.00 2.06 0.38 12.22 22.89 14:24:01 0 63.65 0.00 1.57 0.53 11.90 22.36 14:24:01 1 55.36 0.00 2.39 0.21 12.39 29.65 14:24:01 2 67.52 0.00 2.07 0.08 12.05 18.27 14:24:01 3 63.34 0.00 2.22 0.69 12.56 21.19 14:25:01 all 51.08 0.00 2.31 1.19 8.51 36.92 14:25:01 0 59.31 0.00 1.84 1.27 8.64 28.95 14:25:01 1 43.03 0.00 2.53 1.31 7.89 45.25 14:25:01 2 59.49 0.00 2.51 1.38 9.29 27.34 14:25:01 3 42.62 0.00 2.31 0.80 8.23 46.03 14:26:01 all 45.02 0.00 4.58 1.05 8.56 40.78 14:26:01 0 53.67 0.00 4.20 0.90 8.49 32.74 14:26:01 1 41.50 0.00 4.54 0.41 8.50 45.05 14:26:01 2 37.10 0.00 5.07 0.68 8.41 48.74 14:26:01 3 47.91 0.00 4.51 2.21 8.84 36.53 14:27:01 all 23.26 0.00 3.29 2.64 4.78 66.03 14:27:01 0 16.58 0.00 2.99 4.84 4.33 71.26 14:27:01 1 25.93 0.00 2.95 0.58 4.36 66.19 14:27:01 2 21.71 0.00 3.47 2.43 4.91 67.48 14:27:01 3 28.78 0.00 3.77 2.71 5.51 59.24 14:28:01 all 19.17 0.00 1.03 1.22 2.46 76.12 14:28:01 0 35.11 0.00 1.06 0.45 2.68 60.70 14:28:01 1 1.57 0.00 0.46 0.64 1.54 95.79 14:28:01 2 7.42 0.00 0.90 0.05 2.57 89.07 14:28:01 3 32.79 0.00 1.65 3.75 3.04 58.77 Average: all 33.14 0.00 2.33 2.25 6.04 56.25 Average: 0 36.86 0.00 2.12 2.47 5.88 52.66 Average: 1 28.87 0.00 2.15 1.99 5.79 61.20 Average: 2 33.16 0.00 2.57 1.99 6.43 55.85 Average: 3 33.69 0.00 2.45 2.53 6.06 55.27