---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5586 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 495 3330 0 4150 7182 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:b0:62:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:feb0:629e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:6e:bc:26 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:f8ff:fe6e:bc26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5586) 10/04/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 146.54 69.21 77.34 5614.26 39217.88 12:41:01 47.15 0.30 46.84 32.39 6380.89 12:42:01 82.04 30.74 51.30 1656.11 9592.27 12:43:01 24.91 10.15 14.76 810.80 8055.06 12:44:01 84.69 5.60 79.09 509.43 44558.61 12:45:01 70.46 0.60 69.86 19.86 22661.11 12:46:01 2.05 0.00 2.05 0.00 201.13 12:47:01 20.70 0.75 19.95 27.20 7733.51 12:48:01 21.51 0.65 20.86 76.64 1837.12 Average: 55.58 13.13 42.44 973.51 15598.70 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5977368 7478920 2190060 26.81 33644 1649712 933412 10.13 516184 1505588 48336 12:41:01 5711156 7454700 2456272 30.07 53516 1858756 946140 10.27 554908 1707232 167316 12:42:01 5347628 7302060 2819800 34.52 64392 2049256 1092692 11.86 723688 1882844 73024 12:43:01 4208012 6356444 3959416 48.48 68276 2233528 1936252 21.01 1741568 1989180 9452 12:44:01 2398732 6191092 5768696 70.63 135328 3673696 2400616 26.05 1961636 3414284 580876 12:45:01 2012064 5716896 6155364 75.36 137408 3582272 2876160 31.21 2508068 3245620 1076 12:46:01 1962568 5675880 6204860 75.97 137500 3589420 2901180 31.48 2548368 3252764 3344 12:47:01 3444908 7374240 4722520 57.82 140640 3795708 1049192 11.38 924324 3399148 24740 12:48:01 3433688 7378124 4733740 57.96 143516 3806492 1036384 11.25 928524 3404584 12736 Average: 3832903 6769817 4334525 53.07 101580 2915427 1685781 18.29 1378585 2644583 102322 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 361.19 189.75 1039.12 66.24 0.00 0.00 0.00 0.00 12:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 66.00 54.19 816.00 6.08 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 118.73 95.45 1291.39 17.61 0.00 0.00 0.00 0.00 12:43:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 219.85 196.47 2523.57 25.09 0.00 0.00 0.00 0.00 12:44:01 vethd99cce9 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:44:01 lo 4.48 4.48 0.63 0.63 0.00 0.00 0.00 0.00 12:44:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 1008.93 384.81 8434.75 29.36 0.00 0.00 0.00 0.00 12:45:01 vethd99cce9 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 279.12 279.12 70.14 70.14 0.00 0.00 0.00 0.00 12:45:01 docker0 1.03 1.45 0.19 0.58 0.00 0.00 0.00 0.00 12:45:01 ens3 51.68 28.57 65.58 34.41 0.00 0.00 0.00 0.00 12:46:01 vethd99cce9 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 1005.75 1005.75 265.80 265.80 0.00 0.00 0.00 0.00 12:46:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 123.48 49.42 26.91 139.76 0.00 0.00 0.00 0.00 12:47:01 lo 345.66 345.66 108.27 108.27 0.00 0.00 0.00 0.00 12:47:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 190.42 119.30 1037.81 74.24 0.00 0.00 0.00 0.00 12:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 12.13 12.43 9.32 8.19 0.00 0.00 0.00 0.00 Average: lo 182.46 182.46 49.56 49.56 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 239.47 125.73 1695.45 44.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5586) 10/04/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 15.91 0.00 2.96 4.53 1.12 75.48 12:40:02 0 11.18 0.00 1.93 5.67 0.80 80.42 12:40:02 1 10.91 0.00 1.67 4.68 0.90 81.83 12:40:02 2 22.20 0.00 2.58 6.96 1.49 66.77 12:40:02 3 19.35 0.00 5.62 0.82 1.30 72.91 12:41:01 all 19.47 0.00 1.18 1.68 0.88 76.80 12:41:01 0 18.09 0.00 1.19 0.08 0.75 79.90 12:41:01 1 3.53 0.00 0.32 0.00 0.20 95.95 12:41:01 2 38.02 0.00 1.82 3.72 1.77 54.67 12:41:01 3 18.25 0.00 1.35 2.90 0.78 76.72 12:42:01 all 18.60 0.00 1.12 1.89 1.00 77.38 12:42:01 0 12.12 0.00 0.53 1.66 0.91 84.77 12:42:01 1 16.42 0.00 1.48 2.65 0.87 78.58 12:42:01 2 34.67 0.00 1.57 1.77 1.40 60.59 12:42:01 3 11.23 0.00 0.95 1.50 0.82 85.50 12:43:01 all 56.78 0.00 1.78 0.65 3.56 37.24 12:43:01 0 64.01 0.00 1.99 0.96 4.08 28.95 12:43:01 1 48.10 0.00 1.51 0.48 3.19 46.72 12:43:01 2 52.29 0.00 1.68 0.85 3.67 41.51 12:43:01 3 62.74 0.00 1.88 0.28 3.28 31.82 12:44:01 all 31.12 0.00 9.56 1.38 2.23 55.71 12:44:01 0 34.23 0.00 11.29 1.99 2.13 50.37 12:44:01 1 26.12 0.00 6.99 0.45 2.59 63.85 12:44:01 2 29.00 0.00 9.95 1.68 2.31 57.06 12:44:01 3 35.27 0.00 10.10 1.43 1.90 51.30 12:45:01 all 59.20 0.00 3.50 1.26 4.25 31.79 12:45:01 0 65.70 0.00 4.02 3.64 3.99 22.65 12:45:01 1 51.88 0.00 3.38 0.10 4.53 40.11 12:45:01 2 57.72 0.00 3.30 0.56 4.55 33.87 12:45:01 3 61.41 0.00 3.32 0.71 3.93 30.64 12:46:01 all 70.56 0.00 6.49 0.01 6.13 16.81 12:46:01 0 73.39 0.00 6.72 0.03 6.04 13.82 12:46:01 1 67.38 0.00 6.88 0.00 6.32 19.42 12:46:01 2 68.95 0.00 6.24 0.00 6.57 18.24 12:46:01 3 72.48 0.00 6.13 0.00 5.55 15.85 12:47:01 all 52.80 0.00 3.52 0.27 4.14 39.28 12:47:01 0 43.57 0.00 3.43 0.39 4.21 48.40 12:47:01 1 56.40 0.00 4.13 0.56 3.88 35.03 12:47:01 2 57.11 0.00 3.01 0.03 4.47 35.37 12:47:01 3 54.21 0.00 3.50 0.07 4.01 38.22 12:48:01 all 20.90 0.00 1.13 0.93 1.05 75.99 12:48:01 0 8.36 0.00 0.43 0.07 0.73 90.41 12:48:01 1 5.46 0.00 0.91 2.37 0.88 90.39 12:48:01 2 34.51 0.00 1.42 0.43 1.23 62.40 12:48:01 3 35.42 0.00 1.75 0.83 1.38 60.61 Average: all 38.25 0.00 3.45 1.40 2.69 54.20 Average: 0 36.68 0.00 3.47 1.61 2.62 55.61 Average: 1 31.58 0.00 3.01 1.27 2.58 61.57 Average: 2 43.74 0.00 3.48 1.79 3.04 47.95 Average: 3 41.04 0.00 3.82 0.95 2.54 51.66