---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9392 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 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 506 3616 0 3853 7170 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:6f:54:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe6f:5429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:66:7b:f7 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-9392) 08/28/26 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 153.44 68.87 84.57 5573.74 40372.75 21:41:01 58.31 0.10 58.21 20.60 9734.58 21:42:01 200.03 109.90 90.14 5485.26 23782.78 21:43:01 110.26 19.37 90.89 1190.67 23394.40 21:44:01 41.16 4.81 36.34 677.47 23029.62 21:45:01 37.77 20.93 16.84 674.98 4277.91 21:46:01 24.80 1.68 23.11 132.78 3169.34 Average: 89.59 32.38 57.21 1972.76 18260.57 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5853628 7397100 2313792 28.33 39100 1684244 999088 10.84 603148 1540304 66324 21:41:01 5476388 7316284 2691032 32.95 57744 1946464 1061736 11.52 697920 1790284 154704 21:42:01 4977064 7413612 3190356 39.06 73776 2508868 1039296 11.28 837104 2112184 92488 21:43:01 3528716 6930856 4638704 56.80 106940 3370796 1824008 19.79 1640020 2673620 319236 21:44:01 3316660 7314984 4850760 59.39 110476 3939304 1420196 15.41 1637476 2863668 215564 21:45:01 3663156 7296224 4504264 55.15 122696 3573568 1053012 11.43 1633508 2533608 67632 21:46:01 3735304 7375192 4432116 54.27 124864 3578408 973948 10.57 1567700 2527708 7832 Average: 4364417 7292036 3803003 46.56 90799 2943093 1195898 12.98 1230982 2291625 131969 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 397.08 202.92 1247.49 64.84 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 36.42 30.26 687.60 4.17 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 21:42:01 ens3 350.79 249.14 1118.72 22.94 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 ens3 263.57 241.24 1569.56 20.94 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.12 0.14 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 11.38 11.38 2.17 2.17 0.00 0.00 0.00 0.00 21:45:01 ens3 89.39 69.79 878.76 12.45 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 13.46 14.10 10.04 6.56 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 165.11 115.86 789.63 18.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9392) 08/28/26 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 20.56 0.00 2.84 4.50 1.08 71.02 21:40:02 0 24.52 0.00 2.14 4.02 0.97 68.36 21:40:02 1 17.27 0.00 2.27 7.26 1.15 72.04 21:40:02 2 26.52 0.00 4.97 2.74 1.27 64.50 21:40:02 3 13.94 0.00 1.99 3.99 0.95 79.14 21:41:01 all 20.58 0.00 1.23 1.42 0.66 76.11 21:41:01 0 3.31 0.00 0.27 0.56 0.17 95.69 21:41:01 1 22.60 0.00 1.39 1.85 0.92 73.24 21:41:01 2 34.34 0.00 2.17 3.19 0.97 59.33 21:41:01 3 22.14 0.00 1.07 0.10 0.56 76.13 21:42:01 all 15.42 1.69 3.08 9.04 0.85 69.92 21:42:01 0 12.65 4.77 3.31 9.40 0.79 69.09 21:42:01 1 19.29 0.00 3.51 11.89 1.01 64.30 21:42:01 2 13.17 1.99 2.76 7.71 0.75 73.62 21:42:01 3 16.55 0.00 2.77 7.16 0.84 72.68 21:43:01 all 50.79 0.00 7.36 0.89 2.47 38.49 21:43:01 0 50.37 0.00 6.83 1.25 2.38 39.17 21:43:01 1 51.75 0.00 7.30 0.58 2.69 37.67 21:43:01 2 49.86 0.00 8.39 0.94 2.39 38.43 21:43:01 3 51.17 0.00 6.92 0.78 2.43 38.70 21:44:01 all 79.23 0.00 10.52 0.14 4.38 5.73 21:44:01 0 82.16 0.00 10.92 0.08 3.67 3.16 21:44:01 1 74.69 0.00 9.96 0.22 5.42 9.72 21:44:01 2 81.83 0.00 11.07 0.07 3.73 3.31 21:44:01 3 78.20 0.00 10.11 0.19 4.72 6.78 21:45:01 all 26.16 0.00 3.55 0.94 1.85 67.50 21:45:01 0 40.26 0.00 3.56 1.28 1.91 52.99 21:45:01 1 26.53 0.00 3.84 0.52 1.96 67.15 21:45:01 2 24.01 0.00 3.62 1.13 1.93 69.31 21:45:01 3 13.82 0.00 3.15 0.85 1.60 80.57 21:46:01 all 20.62 0.00 1.01 0.78 0.74 76.85 21:46:01 0 24.10 0.00 1.22 0.12 0.62 73.95 21:46:01 1 51.66 0.00 1.63 0.45 1.61 44.65 21:46:01 2 1.35 0.00 0.53 2.50 0.32 95.30 21:46:01 3 5.39 0.00 0.70 0.03 0.38 93.50 Average: all 33.24 0.24 4.22 2.54 1.71 58.06 Average: 0 33.89 0.68 4.03 2.39 1.50 57.51 Average: 1 37.59 0.00 4.26 3.26 2.10 52.79 Average: 2 32.88 0.28 4.78 2.61 1.62 57.82 Average: 3 28.60 0.00 3.80 1.88 1.63 64.09