---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-959 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 13G 6.6G 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 534 1145 0 6296 7144 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:31:ee:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe31:ee30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:7b:87:59 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-959) 05/16/26 _x86_64_ (4 CPU) 01:42:28 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 107.06 39.12 67.94 2770.94 7233.59 01:45:01 74.74 12.35 62.39 2217.50 14428.66 01:46:01 174.49 0.97 173.52 24.80 97521.61 01:47:01 124.73 0.57 124.16 5.20 43683.92 01:48:01 40.70 0.05 40.65 0.40 16656.05 01:49:01 56.78 0.28 56.50 17.06 13029.12 01:50:01 21.71 0.40 21.31 32.79 1442.16 Average: 85.74 7.68 78.07 724.11 27712.49 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5756448 7371324 2410980 29.52 42272 1748948 1028172 11.16 635392 1598192 70304 01:45:01 4938032 7393308 3229396 39.54 64528 2541672 1175140 12.75 656612 2342128 484676 01:46:01 2592568 7378604 5574860 68.26 123492 4648224 1225232 13.29 807416 4350932 533952 01:47:01 1525056 7364804 6642372 81.33 158004 5554132 1319188 14.31 1090208 5017028 409656 01:48:01 1274256 7197100 6893172 84.40 160588 5621508 1575960 17.10 1365460 4979068 92300 01:49:01 1227896 7355852 6939532 84.97 163016 5827148 1052316 11.42 1309124 5088356 2748 01:50:01 1231644 7370116 6935784 84.92 164860 5834900 1036336 11.24 1301836 5089896 10388 Average: 2649414 7347301 5518014 67.56 125251 4539505 1201763 13.04 1023721 4066514 229146 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:44:01 ens3 375.12 216.83 1555.62 64.76 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:45:01 ens3 267.17 133.46 7990.99 13.73 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 290.57 175.29 7004.78 13.35 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 340.79 314.48 3128.88 26.86 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 39.12 32.37 54.29 22.61 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:49:01 ens3 118.91 217.08 17.14 1617.20 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:50:01 ens3 11.78 12.58 9.82 6.01 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 0.96 0.96 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 206.21 157.44 2822.91 252.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-959) 05/16/26 _x86_64_ (4 CPU) 01:42:28 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 23.11 0.00 1.90 3.50 1.27 70.21 01:44:01 0 11.46 0.00 1.13 2.08 0.80 84.52 01:44:01 1 19.04 0.00 1.83 4.99 1.07 73.06 01:44:01 2 34.84 0.00 2.46 3.64 1.93 57.14 01:44:01 3 27.05 0.00 2.19 3.29 1.30 66.17 01:45:01 all 20.33 0.00 2.68 2.07 1.41 73.50 01:45:01 0 12.32 0.00 2.04 0.78 1.02 83.84 01:45:01 1 40.30 0.00 4.16 4.08 1.98 49.48 01:45:01 2 24.49 0.00 2.89 0.22 1.86 70.55 01:45:01 3 4.17 0.00 1.62 3.23 0.80 90.18 01:46:01 all 23.77 0.00 12.35 3.25 1.75 58.88 01:46:01 0 23.79 0.00 12.25 4.77 1.77 57.41 01:46:01 1 25.64 0.00 14.66 4.12 1.88 53.70 01:46:01 2 21.62 0.00 12.72 2.32 1.80 61.54 01:46:01 3 24.04 0.00 9.83 1.83 1.54 62.77 01:47:01 all 15.10 0.00 6.30 2.30 1.05 75.25 01:47:01 0 25.03 0.00 6.26 1.93 1.12 65.65 01:47:01 1 14.08 0.00 7.10 1.13 0.98 76.72 01:47:01 2 10.43 0.00 6.16 4.00 1.12 78.29 01:47:01 3 10.82 0.00 5.63 2.15 0.99 80.41 01:48:01 all 20.24 0.00 6.70 0.36 1.74 70.95 01:48:01 0 27.10 0.00 7.28 0.08 1.99 63.56 01:48:01 1 16.74 0.00 5.68 0.52 1.50 75.56 01:48:01 2 12.60 0.00 5.21 0.66 1.54 79.99 01:48:01 3 24.59 0.00 8.69 0.17 1.92 64.64 01:49:01 all 49.49 0.00 6.82 1.11 2.43 40.16 01:49:01 0 49.38 0.00 7.12 1.12 2.39 39.99 01:49:01 1 44.90 0.00 6.78 1.71 2.36 44.25 01:49:01 2 51.75 0.00 6.89 1.23 2.66 37.48 01:49:01 3 51.90 0.00 6.50 0.38 2.30 38.92 01:50:01 all 20.55 0.00 1.21 0.74 1.00 76.50 01:50:01 0 25.17 0.00 0.80 0.13 1.21 72.69 01:50:01 1 38.66 0.00 1.91 2.61 1.65 55.17 01:50:01 2 12.09 0.00 1.15 0.18 0.86 85.71 01:50:01 3 6.26 0.00 0.98 0.02 0.27 92.47 Average: all 24.67 0.00 5.40 1.90 1.52 66.51 Average: 0 24.89 0.00 5.24 1.55 1.47 66.85 Average: 1 28.51 0.00 5.97 2.73 1.63 61.15 Average: 2 24.01 0.00 5.33 1.74 1.68 67.24 Average: 3 21.27 0.00 5.05 1.58 1.30 70.80