---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3077 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 517 3689 0 3768 7159 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:ac:e5:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:feac:e5e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:5c:6c:e7 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-3077) 09/07/25 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 149.25 69.01 80.24 5581.47 39493.92 06:08:01 50.98 0.32 50.67 33.86 6933.42 06:09:01 57.41 14.93 42.48 1200.07 8883.19 06:10:01 154.77 102.10 52.67 4253.29 10428.93 06:11:01 118.15 18.23 99.92 1176.34 32594.03 06:12:01 33.22 6.38 26.84 693.77 18101.70 06:13:01 37.51 28.16 9.35 1282.59 4448.59 06:14:01 19.01 0.58 18.43 74.92 1445.49 Average: 77.54 29.96 47.57 1787.06 15291.55 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5905380 7406924 2262040 27.70 35152 1648404 985188 10.69 590172 1505480 50820 06:08:01 5675608 7401516 2491812 30.51 54332 1840756 981864 10.65 606076 1694704 132724 06:09:01 5535052 7414624 2632368 32.23 60328 1981580 959220 10.41 594564 1830120 12672 06:10:01 5100548 7404772 3066872 37.55 73112 2380524 1040504 11.29 849808 1983828 195136 06:11:01 3856952 7316264 4310468 52.78 106316 3429472 1439392 15.62 1359652 2628748 331680 06:12:01 3615856 7076528 4551564 55.73 120944 3409212 1517984 16.47 1866340 2354332 79760 06:13:01 3825080 7368712 4342340 53.17 125860 3486184 975064 10.58 1586420 2426380 1324 06:14:01 3843196 7395356 4324224 52.94 129028 3493684 942024 10.22 1567284 2429100 12556 Average: 4669709 7348087 3497711 42.83 88134 2708727 1105155 11.99 1127540 2106586 102084 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 459.46 238.32 1040.73 66.83 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 57.53 44.67 718.45 5.62 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 73.47 44.79 135.03 4.69 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:10:01 ens3 301.17 208.28 650.35 19.39 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 247.11 189.29 1493.44 15.98 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:12:01 ens3 0.47 0.45 0.13 0.15 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 06:13:01 ens3 229.10 131.13 1602.43 27.89 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.37 0.37 0.05 0.05 0.00 0.00 0.00 0.00 06:14:01 ens3 10.61 11.91 8.82 5.67 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 172.36 108.60 706.17 18.28 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 0.70 0.70 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-3077) 09/07/25 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.10 0.00 2.93 4.56 1.85 72.57 06:07:01 0 20.16 0.00 1.67 4.89 1.45 71.83 06:07:01 1 11.11 0.00 2.33 4.63 1.88 80.05 06:07:01 2 15.63 0.00 5.49 6.32 2.31 70.25 06:07:01 3 25.50 0.00 2.20 2.40 1.75 68.16 06:08:01 all 19.36 0.00 1.30 2.33 1.62 75.39 06:08:01 0 21.14 0.00 1.35 1.96 1.58 73.98 06:08:01 1 17.69 0.00 1.36 3.83 1.25 75.87 06:08:01 2 21.72 0.00 1.46 1.01 2.39 73.43 06:08:01 3 16.89 0.00 1.05 2.54 1.28 78.24 06:09:01 all 7.31 0.00 1.09 1.14 1.11 89.36 06:09:01 0 1.71 0.00 0.67 0.02 0.67 96.94 06:09:01 1 20.37 0.00 1.99 2.32 1.55 73.77 06:09:01 2 3.17 0.00 0.85 0.73 1.28 93.98 06:09:01 3 4.06 0.00 0.85 1.46 0.91 92.72 06:10:01 all 10.16 2.11 2.24 5.98 1.15 78.37 06:10:01 0 7.91 0.00 1.89 4.95 1.08 84.16 06:10:01 1 7.10 4.63 1.72 7.25 0.95 78.35 06:10:01 2 11.58 3.80 2.75 5.93 1.37 74.57 06:10:01 3 14.04 0.02 2.61 5.79 1.21 76.32 06:11:01 all 64.28 0.00 9.37 1.06 6.95 18.33 06:11:01 0 62.69 0.00 9.08 0.64 6.80 20.79 06:11:01 1 61.91 0.00 9.18 0.93 7.36 20.62 06:11:01 2 63.44 0.00 8.89 0.46 7.41 19.79 06:11:01 3 69.11 0.00 10.36 2.20 6.22 12.11 06:12:01 all 52.33 0.00 9.65 0.29 7.17 30.55 06:12:01 0 50.24 0.00 9.80 0.27 7.11 32.58 06:12:01 1 48.80 0.00 8.77 0.42 7.77 34.25 06:12:01 2 50.37 0.00 9.02 0.12 7.56 32.94 06:12:01 3 59.90 0.00 10.99 0.40 6.21 22.50 06:13:01 all 34.96 0.00 3.47 0.84 4.39 56.34 06:13:01 0 33.88 0.00 2.84 0.30 4.25 58.72 06:13:01 1 28.70 0.00 3.09 1.31 4.18 62.72 06:13:01 2 34.11 0.00 4.38 1.36 4.87 55.28 06:13:01 3 43.14 0.00 3.57 0.38 4.32 48.59 06:14:01 all 20.54 0.00 0.99 0.83 1.24 76.41 06:14:01 0 26.68 0.00 0.88 0.15 1.22 71.07 06:14:01 1 8.63 0.00 0.55 1.35 0.93 88.53 06:14:01 2 23.68 0.00 1.35 1.73 1.61 71.63 06:14:01 3 23.14 0.00 1.18 0.12 1.15 74.42 Average: all 28.41 0.26 3.89 2.13 3.19 62.13 Average: 0 28.09 0.00 3.53 1.64 3.02 63.71 Average: 1 25.57 0.58 3.63 2.75 3.24 64.24 Average: 2 27.99 0.47 4.27 2.20 3.60 61.46 Average: 3 32.00 0.00 4.11 1.91 2.89 59.10