---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2606 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 487 4566 0 2921 7189 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:e2:87:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fee2:87c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:72:57:38 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-2606) 01/06/26 _x86_64_ (4 CPU) 14:31:34 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 137.76 52.89 84.87 4045.69 41105.86 14:34:01 62.60 3.88 58.71 228.19 10302.17 14:35:01 124.80 61.42 63.37 2754.21 18703.15 14:36:01 172.40 0.02 172.39 0.13 15544.34 14:37:01 45.52 6.36 39.15 309.90 10595.40 14:38:01 16.06 0.20 15.86 6.13 7584.34 14:39:01 10.79 0.52 10.28 19.86 3499.58 14:40:01 20.11 6.05 14.06 176.47 9914.56 14:41:01 24.69 0.78 23.91 67.31 4949.55 Average: 68.17 14.61 53.56 839.31 13525.89 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5799916 7365520 2367504 28.99 39616 1705192 1050896 11.40 637716 1560568 83968 14:34:01 5446748 7397796 2720672 33.31 58780 2052776 1001392 10.87 607040 1904604 277188 14:35:01 4898868 7336028 3268552 40.02 87416 2465064 1053776 11.43 1033372 1953000 264440 14:36:01 4768028 7399516 3399392 41.62 95760 2624112 993900 10.78 978468 2111996 11460 14:37:01 4435796 6861480 3731624 45.69 109228 2432044 1541952 16.73 1561832 1886316 22580 14:38:01 4827476 7401916 3339944 40.89 109332 2579496 981012 10.64 1140056 1917156 24544 14:39:01 4066356 6672860 4101064 50.21 109424 2612416 1714520 18.60 1888148 1931292 19304 14:40:01 4741572 7413752 3425848 41.95 109580 2678520 955688 10.37 1165084 1983264 114480 14:41:01 4701636 7387096 3465784 42.43 111320 2689092 972848 10.56 1197812 1989192 11620 Average: 4854044 7248440 3313376 40.57 92273 2426524 1140665 12.38 1134392 1915265 92176 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 433.15 243.23 1413.75 68.02 0.00 0.00 0.00 0.00 14:33:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 132.17 72.06 787.73 7.33 0.00 0.00 0.00 0.00 14:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 82.92 60.56 325.43 6.78 0.00 0.00 0.00 0.00 14:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 3.90 1.12 4.82 0.29 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 23.79 15.53 8.29 5.53 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 387.95 256.92 1948.46 19.97 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 10.88 10.18 2.78 3.06 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 125.36 48.08 653.59 11.02 0.00 0.00 0.00 0.00 14:40:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 11.61 12.90 9.28 6.25 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 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 134.07 79.76 571.08 14.15 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2606) 01/06/26 _x86_64_ (4 CPU) 14:31:34 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 22.45 0.00 2.27 4.76 1.60 68.91 14:33:01 0 25.44 0.00 1.76 3.05 1.67 68.08 14:33:01 1 17.96 0.00 2.00 1.75 1.27 77.02 14:33:01 2 27.54 0.00 2.38 7.11 1.82 61.15 14:33:01 3 18.86 0.00 2.91 7.13 1.64 69.46 14:34:01 all 20.62 0.62 1.87 1.77 1.51 73.61 14:34:01 0 44.46 2.38 3.32 1.26 1.89 46.68 14:34:01 1 13.21 0.00 1.31 0.28 0.86 84.33 14:34:01 2 15.14 0.00 1.50 0.43 1.77 81.16 14:34:01 3 9.75 0.10 1.36 5.08 1.52 82.19 14:35:01 all 12.54 1.96 6.67 3.47 3.04 72.32 14:35:01 0 11.83 4.34 4.41 4.56 2.80 72.06 14:35:01 1 15.32 0.02 3.74 6.09 3.17 71.66 14:35:01 2 11.79 0.00 13.07 1.84 3.30 70.00 14:35:01 3 11.25 3.45 5.43 1.40 2.91 75.56 14:36:01 all 15.43 0.00 15.19 2.69 1.76 64.93 14:36:01 0 4.17 0.00 9.16 1.23 1.50 83.95 14:36:01 1 7.58 0.00 9.91 0.05 1.15 81.32 14:36:01 2 42.50 0.00 32.77 6.79 3.05 14.89 14:36:01 3 7.21 0.00 8.74 2.68 1.36 80.01 14:37:01 all 40.66 0.00 6.35 0.76 3.29 48.95 14:37:01 0 39.39 0.00 7.48 0.93 3.25 48.96 14:37:01 1 43.65 0.00 6.34 0.69 3.34 45.98 14:37:01 2 45.64 0.00 6.03 0.68 3.87 43.79 14:37:01 3 33.94 0.00 5.53 0.73 2.71 57.09 14:38:01 all 36.56 0.00 5.26 0.13 3.74 54.31 14:38:01 0 35.04 0.00 4.27 0.10 3.43 57.15 14:38:01 1 35.27 0.00 4.85 0.18 3.58 56.11 14:38:01 2 37.00 0.00 6.28 0.18 3.93 52.60 14:38:01 3 38.91 0.00 5.66 0.07 4.03 51.33 14:39:01 all 65.66 0.00 5.59 0.09 3.52 25.14 14:39:01 0 62.25 0.00 5.43 0.17 3.50 28.66 14:39:01 1 64.27 0.00 4.92 0.07 3.31 27.43 14:39:01 2 71.33 0.00 6.14 0.00 3.69 18.84 14:39:01 3 64.78 0.00 5.89 0.10 3.59 25.64 14:40:01 all 46.40 0.00 4.47 0.29 2.23 46.61 14:40:01 0 54.58 0.00 4.88 0.73 2.57 37.23 14:40:01 1 43.29 0.00 3.65 0.33 2.03 50.70 14:40:01 2 43.31 0.00 4.29 0.05 2.11 50.23 14:40:01 3 44.42 0.00 5.06 0.03 2.21 48.27 14:41:01 all 20.61 0.00 0.98 1.08 1.04 76.29 14:41:01 0 18.65 0.00 1.03 1.98 0.78 77.55 14:41:01 1 26.14 0.00 0.76 0.83 1.16 71.10 14:41:01 2 5.92 0.00 0.78 1.38 0.68 91.25 14:41:01 3 31.75 0.00 1.33 0.17 1.53 65.23 Average: all 31.21 0.29 5.41 1.66 2.42 59.00 Average: 0 32.87 0.75 4.65 1.55 2.38 57.80 Average: 1 29.65 0.00 4.17 1.15 2.21 62.82 Average: 2 33.32 0.00 8.16 2.04 2.70 53.77 Average: 3 29.01 0.40 4.66 1.92 2.39 61.62