---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10935 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 13G 6.7G 66% / 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 566 1185 0 6224 7111 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:16:bf:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe16:bfaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:ed:59:e4 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10935) 12/04/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 151.94 69.26 82.69 5592.13 39731.26 14:25:01 56.80 0.22 56.58 23.59 7293.27 14:26:01 164.36 23.73 140.63 3179.74 87070.15 14:27:01 205.50 0.73 204.77 19.86 60993.27 14:28:01 143.90 0.25 143.65 12.52 15627.71 14:29:01 109.50 29.21 80.29 1331.24 10300.68 14:30:01 23.08 0.90 22.18 78.92 1574.67 Average: 122.31 17.80 104.52 1465.87 31856.73 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5873208 7381928 2294220 28.09 35448 1654520 1009176 10.95 617376 1510152 51148 14:25:01 5589560 7353736 2577868 31.56 56400 1874644 1021652 11.09 661292 1720404 158772 14:26:01 2297144 7369264 5870284 71.87 110808 4957444 1186856 12.88 691580 4774852 683144 14:27:01 1533016 7166408 6634412 81.23 149452 5390692 1645908 17.86 1209860 4925596 271580 14:28:01 1324184 7276684 6843244 83.79 164076 5656184 1505184 16.33 1242540 5058688 198252 14:29:01 1206064 7266240 6961364 85.23 167032 5763948 1107444 12.02 1355004 5070588 18208 14:30:01 1216412 7282256 6951016 85.11 168524 5767700 1104876 11.99 1344852 5069464 10612 Average: 2719941 7299502 5447487 66.70 121677 4437876 1225871 13.30 1017501 4018535 198817 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 435.76 224.70 1131.33 64.59 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 14:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 75.19 64.16 726.39 7.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 448.39 200.03 13443.53 14.97 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 309.31 228.31 2747.60 16.81 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 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 128.71 103.16 396.99 11.09 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:29:01 ens3 308.22 186.24 2005.40 29.80 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.56 12.48 8.93 5.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 245.71 145.78 2927.94 21.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10935) 12/04/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.45 0.00 2.64 4.41 1.09 73.41 14:24:02 0 23.90 0.00 5.17 3.85 1.14 65.94 14:24:02 1 17.49 0.00 1.55 5.37 0.99 74.61 14:24:02 2 14.98 0.00 1.82 4.84 1.17 77.19 14:24:02 3 17.45 0.00 2.00 3.54 1.04 75.96 14:25:01 all 20.24 0.00 1.12 1.74 0.77 76.13 14:25:01 0 13.39 0.00 0.71 0.15 0.47 85.27 14:25:01 1 1.57 0.00 0.52 4.23 0.32 93.35 14:25:01 2 1.51 0.00 0.34 2.06 0.46 95.64 14:25:01 3 64.67 0.00 2.92 0.54 1.82 30.05 14:26:01 all 24.07 0.00 11.32 2.45 1.74 60.42 14:26:01 0 22.28 0.00 11.37 3.34 1.66 61.35 14:26:01 1 33.04 0.00 11.96 4.09 2.03 48.88 14:26:01 2 19.54 0.00 10.82 1.56 1.50 66.58 14:26:01 3 21.38 0.00 11.15 0.81 1.79 64.88 14:27:01 all 31.99 0.00 8.32 4.60 1.63 53.46 14:27:01 0 30.50 0.00 9.66 3.94 1.46 54.44 14:27:01 1 31.61 0.00 7.75 4.77 1.57 54.30 14:27:01 2 32.86 0.00 8.65 7.71 1.85 48.92 14:27:01 3 33.00 0.00 7.21 1.98 1.63 56.17 14:28:01 all 39.98 0.00 7.82 3.72 2.12 46.36 14:28:01 0 42.47 0.00 7.72 2.39 2.19 45.23 14:28:01 1 39.76 0.00 7.97 2.11 2.09 48.08 14:28:01 2 38.38 0.00 8.20 3.86 2.15 47.42 14:28:01 3 39.31 0.00 7.42 6.52 2.06 44.70 14:29:01 all 36.03 0.00 2.86 2.92 2.27 55.92 14:29:01 0 40.02 0.00 2.67 2.29 2.29 52.72 14:29:01 1 30.17 0.00 2.92 2.11 2.28 62.52 14:29:01 2 35.93 0.00 2.84 5.51 2.04 53.70 14:29:01 3 38.06 0.00 2.92 1.79 2.49 54.74 14:30:01 all 20.99 0.00 1.01 0.54 0.70 76.77 14:30:01 0 13.71 0.00 0.50 0.05 0.53 85.20 14:30:01 1 0.53 0.00 0.32 0.55 0.18 98.42 14:30:01 2 14.91 0.00 1.32 1.43 0.45 81.89 14:30:01 3 54.75 0.00 1.93 0.12 1.63 41.58 Average: all 27.41 0.00 4.99 2.91 1.47 63.21 Average: 0 26.65 0.00 5.39 2.29 1.39 64.29 Average: 1 22.01 0.00 4.69 3.31 1.35 68.64 Average: 2 22.61 0.00 4.84 3.86 1.37 67.32 Average: 3 38.39 0.00 5.06 2.19 1.78 52.58