---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9466 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 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 523 3601 0 3850 7153 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:ba:66:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:feba:667a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:c9:46:10 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-9466) 03/21/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 158.61 69.19 89.42 5591.74 40287.92 21:41:01 61.92 1.97 59.96 66.97 9515.13 21:42:01 227.76 115.21 112.55 5546.81 22757.27 21:43:01 84.04 12.96 71.08 1127.89 29462.45 21:44:01 31.98 6.10 25.88 672.02 16761.21 21:45:01 71.56 27.57 43.99 1263.31 6346.28 21:46:01 17.84 0.87 16.98 77.44 1304.23 Average: 93.46 33.49 59.98 2054.18 18082.59 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5878344 7409496 2289076 28.03 38468 1672500 1002788 10.88 587500 1529712 61632 21:41:01 5646984 7438824 2520436 30.86 58472 1896732 943516 10.24 562308 1750680 117836 21:42:01 4615516 7380812 3551904 43.49 98148 2772556 1169328 12.69 945200 2310792 407168 21:43:01 3698072 7303872 4469348 54.72 107040 3569096 1370804 14.87 1438288 2698716 360364 21:44:01 3981704 7405816 4185716 51.25 121932 3369424 934128 10.14 1490904 2361232 11388 21:45:01 3637556 7268980 4529864 55.46 123688 3574588 1078124 11.70 1690020 2504808 16344 21:46:01 3638880 7275032 4528540 55.45 125728 3577236 1074924 11.66 1689200 2504188 11828 Average: 4442437 7354690 3724983 45.61 96211 2918876 1081945 11.74 1200489 2237161 140937 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 429.64 235.85 1145.17 66.60 0.00 0.00 0.00 0.00 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 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 60.09 50.84 663.83 16.89 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 486.39 418.00 2190.35 37.73 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 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 ens3 19.73 18.93 130.95 1.57 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 1.17 0.90 0.67 0.44 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 10.91 10.91 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 245.78 203.90 2671.00 29.73 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 12.18 12.85 10.30 6.06 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 Average: ens3 179.57 134.66 973.92 22.73 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 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9466) 03/21/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.54 0.00 2.96 5.20 1.12 71.19 21:40:02 0 32.52 0.00 6.36 4.41 1.37 55.35 21:40:02 1 6.47 0.00 1.55 6.34 0.98 84.66 21:40:02 2 25.39 0.00 2.22 6.02 1.30 65.07 21:40:02 3 13.83 0.00 1.75 4.03 0.83 79.55 21:41:01 all 21.89 0.00 1.39 1.71 1.05 73.96 21:41:01 0 19.23 0.00 1.08 1.27 1.08 77.34 21:41:01 1 13.99 0.00 1.16 4.95 1.15 78.75 21:41:01 2 34.56 0.00 1.66 0.41 1.30 62.07 21:41:01 3 19.83 0.00 1.63 0.19 0.69 77.66 21:42:01 all 16.58 2.10 4.30 8.57 1.13 67.32 21:42:01 0 14.54 0.00 3.24 9.25 1.08 71.89 21:42:01 1 13.71 8.38 4.70 7.59 1.09 64.53 21:42:01 2 16.96 0.00 5.08 8.66 1.23 68.07 21:42:01 3 21.16 0.02 4.16 8.79 1.12 64.75 21:43:01 all 80.83 0.00 8.63 0.17 3.32 7.05 21:43:01 0 81.15 0.00 8.24 0.15 3.17 7.29 21:43:01 1 80.70 0.00 8.96 0.15 3.36 6.83 21:43:01 2 80.32 0.00 8.29 0.17 3.46 7.76 21:43:01 3 81.13 0.00 9.07 0.20 3.27 6.33 21:44:01 all 52.76 0.00 8.55 0.25 3.55 34.89 21:44:01 0 53.11 0.00 8.85 0.05 3.44 34.55 21:44:01 1 52.52 0.00 8.60 0.20 3.89 34.79 21:44:01 2 53.36 0.00 8.22 0.17 3.41 34.84 21:44:01 3 52.06 0.00 8.50 0.55 3.49 35.39 21:45:01 all 32.17 0.00 1.78 1.97 1.77 62.31 21:45:01 0 29.57 0.00 2.05 1.75 1.64 64.99 21:45:01 1 46.57 0.00 1.78 0.47 1.92 49.26 21:45:01 2 28.14 0.00 2.24 2.87 2.24 64.51 21:45:01 3 24.40 0.00 1.07 2.79 1.25 70.49 21:46:01 all 21.58 0.00 1.06 0.54 0.79 76.02 21:46:01 0 46.34 0.00 1.58 0.13 1.23 50.72 21:46:01 1 27.86 0.00 0.97 0.10 0.98 70.09 21:46:01 2 1.74 0.00 0.61 1.89 0.38 95.37 21:46:01 3 10.45 0.00 1.10 0.05 0.58 87.82 Average: all 35.08 0.30 4.10 2.63 1.82 56.08 Average: 0 39.52 0.00 4.49 2.43 1.86 51.69 Average: 1 34.59 1.19 3.96 2.82 1.91 55.53 Average: 2 34.34 0.00 4.04 2.88 1.91 56.83 Average: 3 31.87 0.00 3.90 2.37 1.61 60.25