---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4858 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 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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: 7976 538 3541 0 3896 7139 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:af:61:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:feaf:6103/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:a5:4e:9b 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 inet6 fe80::42:dfff:fea5:4e9b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4858) 07/04/25 _x86_64_ (4 CPU) 13:29:03 LINUX RESTART (4 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 49.15 4.23 44.92 68.11 6138.75 13:32:01 95.56 35.33 60.23 2494.88 10460.45 13:33:01 18.21 6.18 12.03 650.96 1775.70 13:34:01 48.93 9.15 39.78 666.29 27388.90 13:35:01 114.90 1.03 113.86 27.59 45627.32 13:36:01 2.82 0.00 2.82 0.00 234.99 13:37:01 18.29 0.20 18.09 9.73 1349.19 13:38:01 19.43 0.33 19.09 32.79 1348.62 Average: 45.81 7.00 38.81 489.60 11792.93 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 5698112 7390140 2469316 30.23 52536 1810508 1004068 10.89 623328 1658556 141140 13:32:01 5362684 7270240 2804744 34.34 62624 2006340 1120608 12.16 776868 1820888 25832 13:33:01 4472608 6575304 3694820 45.24 68064 2189280 1824104 19.79 1502552 1969372 157436 13:34:01 2850244 6057396 5317184 65.10 96108 3203052 2491524 27.03 2077648 2924192 547808 13:35:01 2019980 5681536 6147448 75.27 137224 3541440 2791492 30.29 2570544 3182544 1032 13:36:01 1949184 5618260 6218244 76.13 137340 3547620 2865944 31.10 2630776 3188712 1656 13:37:01 3621656 7299356 4545772 55.66 138444 3557532 1094136 11.87 970092 3190432 4884 13:38:01 3623252 7305256 4544176 55.64 140408 3559420 1096628 11.90 971028 3187740 8648 Average: 3699715 6649686 4467713 54.70 104094 2926899 1786063 19.38 1515354 2640304 111054 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:31:01 ens3 59.61 46.28 820.36 5.36 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 13:32:01 ens3 83.02 56.54 462.31 14.46 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:33:01 ens3 223.41 185.50 2556.58 26.79 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 4.82 4.82 0.53 0.53 0.00 0.00 0.00 0.00 13:34:01 vethb879fe0 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:34:01 ens3 918.85 334.04 8430.65 27.27 0.00 0.00 0.00 0.00 13:34:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 lo 21.14 21.14 7.56 7.56 0.00 0.00 0.00 0.00 13:35:01 vethb879fe0 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 ens3 15.43 10.76 58.28 3.75 0.00 0.00 0.00 0.00 13:35:01 docker0 1.03 1.40 0.19 0.57 0.00 0.00 0.00 0.00 13:36:01 lo 861.96 861.96 221.66 221.66 0.00 0.00 0.00 0.00 13:36:01 vethb879fe0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 72.48 40.44 19.91 117.26 0.00 0.00 0.00 0.00 13:36:01 docker0 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 lo 644.98 644.98 204.52 204.52 0.00 0.00 0.00 0.00 13:37:01 ens3 80.44 49.03 31.39 115.51 0.00 0.00 0.00 0.00 13:37:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 ens3 13.20 13.38 13.18 6.17 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 192.59 192.59 54.45 54.45 0.00 0.00 0.00 0.00 Average: ens3 183.50 92.06 1551.15 39.63 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4858) 07/04/25 _x86_64_ (4 CPU) 13:29:03 LINUX RESTART (4 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 19.57 0.00 1.21 1.75 1.80 75.68 13:31:01 0 15.02 0.00 0.97 0.87 1.58 81.56 13:31:01 1 16.86 0.00 1.08 0.22 1.61 80.23 13:31:01 2 10.93 0.00 0.77 1.71 1.10 85.50 13:31:01 3 35.43 0.00 2.01 4.20 2.89 55.47 13:32:01 all 19.91 0.00 1.45 2.12 2.90 73.62 13:32:01 0 22.72 0.00 1.33 2.39 2.98 70.59 13:32:01 1 8.79 0.00 0.57 1.05 1.89 87.70 13:32:01 2 29.09 0.00 2.20 0.96 3.68 64.08 13:32:01 3 19.02 0.00 1.72 4.09 3.03 72.14 13:33:01 all 33.89 0.00 1.52 0.37 7.86 56.36 13:33:01 0 27.73 0.00 1.59 0.21 7.28 63.19 13:33:01 1 36.04 0.00 1.58 0.34 8.10 53.94 13:33:01 2 35.56 0.00 1.42 0.41 7.64 54.97 13:33:01 3 36.24 0.00 1.49 0.51 8.43 53.33 13:34:01 all 41.41 0.00 4.57 1.08 11.10 41.83 13:34:01 0 41.71 0.00 3.47 1.03 10.36 43.42 13:34:01 1 46.80 0.00 6.06 0.38 12.13 34.64 13:34:01 2 39.10 0.00 4.21 1.83 10.69 44.16 13:34:01 3 38.06 0.00 4.54 1.05 11.23 45.12 13:35:01 all 32.23 0.00 4.83 1.59 8.64 52.70 13:35:01 0 23.88 0.00 3.76 0.91 7.38 64.07 13:35:01 1 35.50 0.00 7.78 2.53 10.11 44.09 13:35:01 2 31.61 0.00 3.16 0.63 8.02 56.58 13:35:01 3 37.94 0.00 4.62 2.29 9.06 46.10 13:36:01 all 53.07 0.00 6.75 0.00 19.03 21.15 13:36:01 0 53.62 0.00 6.41 0.00 19.06 20.91 13:36:01 1 53.42 0.00 7.03 0.02 19.30 20.24 13:36:01 2 52.83 0.00 7.04 0.00 18.58 21.54 13:36:01 3 52.38 0.00 6.53 0.00 19.16 21.94 13:37:01 all 37.03 0.00 5.31 0.60 11.77 45.29 13:37:01 0 36.92 0.00 4.94 0.39 11.34 46.41 13:37:01 1 38.51 0.00 5.72 1.26 12.73 41.78 13:37:01 2 35.86 0.00 5.17 0.72 11.53 46.72 13:37:01 3 36.80 0.00 5.39 0.05 11.49 46.26 13:38:01 all 20.42 0.00 1.08 0.72 1.68 76.09 13:38:01 0 1.35 0.00 0.37 0.02 0.55 97.72 13:38:01 1 39.84 0.00 2.11 2.31 2.65 53.09 13:38:01 2 17.11 0.00 0.71 0.13 1.59 80.45 13:38:01 3 23.35 0.00 1.08 0.42 1.96 73.19 Average: all 32.32 0.00 3.36 1.02 8.16 55.14 Average: 0 28.02 0.00 2.87 0.72 7.63 60.75 Average: 1 34.62 0.00 4.02 1.01 8.64 51.72 Average: 2 31.61 0.00 3.10 0.80 7.91 56.58 Average: 3 35.00 0.00 3.44 1.56 8.46 51.54