---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2562 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 638 272 0 3033 3022 Swap: 1023 1 1022 ---> 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:86:66:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe86:66c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:7f:87:a8 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-2562) 03/14/25 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 176.60 69.27 107.33 5619.86 42592.92 01:22:01 335.67 54.03 281.64 9975.19 119529.55 01:23:01 598.68 67.84 530.84 4351.22 37682.64 01:24:01 284.92 39.54 245.38 3921.35 12584.44 01:25:01 144.64 17.78 126.86 2800.07 10192.03 01:26:01 179.85 60.96 118.90 4173.17 31729.51 01:27:01 445.49 349.06 96.43 20989.97 9923.55 01:28:01 41.99 23.96 18.03 1255.52 677.35 Average: 276.03 85.29 190.74 6637.76 33166.26 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1624224 3310572 2414428 59.78 52192 1789644 938580 18.45 590728 1644808 152424 01:22:01 113172 3214228 3925480 97.20 115488 3043288 1350416 26.55 631024 2975352 249664 01:23:01 399948 3065672 3638704 90.10 154104 2566464 1611964 31.69 914892 2397016 15816 01:24:01 402148 3280396 3636504 90.04 164412 2760876 1297112 25.50 823988 2481408 20768 01:25:01 677408 3280132 3361244 83.23 189556 2446824 1474948 28.99 872988 2141336 297408 01:26:01 694656 3266924 3343996 82.80 211904 2401684 1592592 31.31 1011288 1989888 87924 01:27:01 212672 3155992 3825980 94.73 212940 2703548 1229312 24.16 1362208 2056104 1908 01:28:01 317680 3106144 3720972 92.13 213620 2600356 1176128 23.12 1724708 1640168 15500 Average: 555238 3210008 3483414 86.25 164277 2539086 1333882 26.22 991478 2165760 105176 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 362.84 253.26 1486.01 68.54 0.00 0.00 0.00 0.00 01:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 845.42 495.09 14590.12 38.38 0.00 0.00 0.00 0.00 01:22:01 lo 2.39 2.39 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 181.24 101.07 784.72 15.40 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 197.75 126.60 1228.80 10.49 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 340.98 264.37 1662.93 24.73 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 157.01 136.61 864.87 11.78 0.00 0.00 0.00 0.00 01:26:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 176.40 314.53 19.09 2383.75 0.00 0.00 0.00 0.00 01:27:01 lo 9.47 9.47 0.79 0.79 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 144.81 273.29 20.89 2096.26 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 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 301.13 245.75 2589.39 580.83 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2562) 03/14/25 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.96 0.00 2.49 5.51 0.06 71.98 01:21:01 0 15.69 0.00 2.11 3.90 0.05 78.26 01:21:01 1 11.95 0.00 1.63 2.65 0.07 83.71 01:21:01 2 44.95 0.00 4.48 3.96 0.08 46.52 01:21:01 3 7.31 0.00 1.74 11.56 0.03 79.35 01:22:01 all 24.59 0.00 8.13 8.41 0.08 58.79 01:22:01 0 20.71 0.00 8.42 7.48 0.07 63.32 01:22:01 1 22.17 0.00 7.33 7.59 0.08 62.83 01:22:01 2 31.20 0.00 8.31 7.74 0.10 52.65 01:22:01 3 24.29 0.00 8.43 10.82 0.08 56.37 01:23:01 all 10.16 0.00 5.90 26.24 0.09 57.61 01:23:01 0 9.20 0.00 5.91 31.60 0.08 53.20 01:23:01 1 11.36 0.00 5.07 16.63 0.07 66.87 01:23:01 2 10.80 0.00 6.50 27.59 0.12 55.00 01:23:01 3 9.26 0.00 6.15 29.22 0.08 55.28 01:24:01 all 29.37 0.00 3.57 11.92 0.08 55.06 01:24:01 0 38.32 0.00 4.10 13.17 0.08 44.33 01:24:01 1 22.68 0.00 2.94 12.25 0.07 62.07 01:24:01 2 26.02 0.00 3.47 7.92 0.10 62.48 01:24:01 3 30.54 0.00 3.79 14.29 0.08 51.30 01:25:01 all 22.89 0.00 7.08 4.39 0.09 65.55 01:25:01 0 24.12 0.00 6.46 4.21 0.08 65.12 01:25:01 1 20.29 0.00 6.96 2.22 0.10 70.43 01:25:01 2 21.83 0.00 7.95 5.87 0.08 64.26 01:25:01 3 25.36 0.00 6.94 5.32 0.08 62.30 01:26:01 all 41.45 0.00 7.80 5.58 0.10 45.08 01:26:01 0 41.32 0.00 8.14 7.06 0.08 43.41 01:26:01 1 42.04 0.00 8.00 4.25 0.08 45.62 01:26:01 2 40.85 0.00 7.68 6.75 0.12 44.60 01:26:01 3 41.59 0.00 7.38 4.24 0.10 46.69 01:27:01 all 17.87 0.00 2.45 14.66 0.09 64.93 01:27:01 0 17.52 0.00 2.28 16.61 0.08 63.50 01:27:01 1 17.25 0.00 2.09 12.35 0.08 68.22 01:27:01 2 18.15 0.00 2.88 17.03 0.10 61.84 01:27:01 3 18.56 0.00 2.51 12.67 0.07 66.20 01:28:01 all 22.04 0.00 0.93 0.77 0.06 76.19 01:28:01 0 13.87 0.00 0.75 0.94 0.05 84.39 01:28:01 1 32.44 0.00 1.05 0.13 0.08 66.29 01:28:01 2 29.47 0.00 1.26 1.90 0.07 67.30 01:28:01 3 12.48 0.00 0.69 0.15 0.05 86.63 Average: all 23.54 0.00 4.79 9.68 0.08 61.92 Average: 0 22.59 0.00 4.76 10.62 0.07 61.96 Average: 1 22.51 0.00 4.38 7.26 0.08 65.77 Average: 2 27.92 0.00 5.31 9.82 0.10 56.85 Average: 3 21.14 0.00 4.69 11.01 0.07 63.08