---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3125 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 9.0G 54% / 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: 7975 534 3811 0 3630 7142 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:2d:f8:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe2d:f814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:2d:6b:5d 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-3125) 06/18/25 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 149.94 66.81 83.14 5381.37 39883.64 10:21:01 57.87 1.57 56.31 323.95 8775.20 10:22:01 230.63 11.06 219.56 1948.74 39909.88 10:23:01 169.06 2.20 166.86 44.66 57292.58 10:24:01 40.52 0.10 40.42 10.00 28942.35 10:25:01 3.00 0.20 2.80 9.73 225.56 10:26:01 21.68 0.35 21.33 31.19 1344.58 Average: 96.10 11.75 84.34 1107.07 25196.35 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5836348 7375148 2331072 28.54 38928 1679780 1007484 10.93 626112 1535228 72196 10:21:01 5666236 7442344 2501184 30.62 57376 1883808 1028136 11.16 562336 1738384 110848 10:22:01 4421140 7283096 3746280 45.87 79448 2917764 1374464 14.91 847736 2634320 9672 10:23:01 2667480 7228644 5499940 67.34 94920 4544716 1394916 15.14 1213552 3966752 371268 10:24:01 3949288 7357912 4218132 51.65 100932 3397956 1089280 11.82 1488280 2422368 6208 10:25:01 3965020 7365532 4202400 51.45 100988 3398796 1004140 10.90 2112288 1791180 736 10:26:01 3880256 7290340 4287164 52.49 102300 3406512 1083644 11.76 2194324 1794088 11988 Average: 4340824 7334717 3826596 46.85 82127 3032762 1140295 12.37 1292090 2268903 83274 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 398.60 209.55 1197.37 65.37 0.00 0.00 0.00 0.00 10:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 37.03 30.39 500.02 4.56 0.00 0.00 0.00 0.00 10:21:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 1116.25 760.99 5896.86 54.30 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 568.76 405.62 5852.46 41.21 0.00 0.00 0.00 0.00 10:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 464.66 826.09 32.59 6659.13 0.00 0.00 0.00 0.00 10:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 502.23 717.90 36.69 5775.09 0.00 0.00 0.00 0.00 10:25:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 10.20 11.33 8.31 5.55 0.00 0.00 0.00 0.00 10:26:01 lo 0.67 0.67 0.06 0.06 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: ens3 442.53 423.13 1932.00 1800.86 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3125) 06/18/25 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.85 0.00 2.87 5.02 1.53 68.73 10:20:01 0 21.57 0.00 1.93 5.55 1.20 69.76 10:20:01 1 16.87 0.00 2.14 5.71 1.58 73.70 10:20:01 2 11.61 0.00 4.80 4.70 1.62 77.26 10:20:01 3 37.40 0.00 2.59 4.14 1.71 54.16 10:21:01 all 20.95 0.00 1.25 1.71 0.92 75.17 10:21:01 0 0.85 0.00 0.07 0.00 0.20 98.88 10:21:01 1 25.98 0.00 1.84 2.53 1.38 68.27 10:21:01 2 48.91 0.00 2.60 4.27 1.75 42.47 10:21:01 3 8.08 0.00 0.52 0.07 0.37 90.97 10:22:01 all 9.68 0.00 4.10 6.24 0.78 79.20 10:22:01 0 14.24 0.00 4.31 6.89 0.78 73.77 10:22:01 1 13.46 0.00 5.03 1.60 0.85 79.07 10:22:01 2 4.67 0.00 3.37 3.92 0.75 87.28 10:22:01 3 6.39 0.00 3.73 12.44 0.73 76.71 10:23:01 all 17.98 0.00 4.03 4.80 1.30 71.88 10:23:01 0 6.92 0.00 4.29 3.29 0.75 84.74 10:23:01 1 26.56 0.00 3.92 0.98 1.60 66.94 10:23:01 2 28.84 0.00 4.65 4.90 1.94 59.67 10:23:01 3 9.55 0.00 3.26 10.02 0.90 76.28 10:24:01 all 41.39 0.00 3.07 0.76 2.50 52.28 10:24:01 0 42.22 0.00 2.35 0.02 2.27 53.14 10:24:01 1 35.24 0.00 3.05 1.71 2.70 57.30 10:24:01 2 47.28 0.00 3.84 0.52 2.54 45.82 10:24:01 3 40.82 0.00 3.02 0.78 2.52 52.86 10:25:01 all 26.60 0.00 1.35 0.03 0.65 71.36 10:25:01 0 25.58 0.00 1.32 0.00 0.57 72.53 10:25:01 1 28.24 0.00 1.69 0.05 0.49 69.53 10:25:01 2 26.48 0.00 1.17 0.00 0.69 71.66 10:25:01 3 26.13 0.00 1.23 0.07 0.85 71.72 10:26:01 all 21.28 0.00 0.93 0.78 1.14 75.88 10:26:01 0 6.49 0.00 0.36 0.02 1.31 91.83 10:26:01 1 58.89 0.00 1.98 0.22 1.80 37.11 10:26:01 2 3.79 0.00 0.33 0.85 0.52 94.52 10:26:01 3 16.09 0.00 1.03 2.03 0.95 79.91 Average: all 22.83 0.00 2.51 2.76 1.26 70.63 Average: 0 16.82 0.00 2.09 2.25 1.01 77.83 Average: 1 29.36 0.00 2.80 1.83 1.49 64.51 Average: 2 24.52 0.00 2.97 2.74 1.40 68.37 Average: 3 20.64 0.00 2.20 4.22 1.15 71.80