---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11653 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 861 28028 0 3277 30856 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:01:7e:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe01:7e1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:e2:6f:7f 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::42:68ff:fee2:6f7f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11653) 06/13/26 _x86_64_ (8 CPU) 21:39:24 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 153.87 31.84 122.03 946.91 62242.16 21:42:01 156.62 8.67 147.96 583.64 67780.04 21:43:01 38.43 0.43 37.99 9.33 19776.57 21:44:01 85.75 3.37 82.39 424.79 25245.05 21:45:01 290.15 32.44 257.71 2446.13 12986.10 Average: 144.96 15.35 129.61 882.14 37605.57 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29897552 31697080 3041668 9.23 79096 2020432 1955868 5.75 859420 1869860 312920 21:42:01 28386740 30370992 4552480 13.82 87660 2188012 4669796 13.74 2240140 1975588 24884 21:43:01 28599540 30663848 4339680 13.17 91484 2260752 2169856 6.38 1966760 2031412 11860 21:44:01 27800248 30583312 5138972 15.60 98800 2959120 2359632 6.94 2218528 2545496 113576 21:45:01 28755844 31637400 4183376 12.70 101032 3053944 1452064 4.27 1263556 2547372 23888 Average: 28687985 30990526 4251235 12.91 91614 2496452 2521443 7.42 1709681 2193946 97426 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 21:41:01 ens3 138.81 95.78 1830.59 18.10 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 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 583.57 387.90 2142.10 99.52 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 532.31 283.57 848.42 105.24 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 ens3 221.71 155.20 1489.77 35.23 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 21:45:01 ens3 881.20 721.61 3276.96 1861.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 471.51 328.81 1917.55 423.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11653) 06/13/26 _x86_64_ (8 CPU) 21:39:24 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 9.84 0.00 0.74 1.84 0.04 87.54 21:41:01 0 4.09 0.00 0.60 6.17 0.03 89.10 21:41:01 1 1.75 0.00 0.13 0.07 0.02 98.03 21:41:01 2 2.92 0.00 0.20 5.06 0.02 91.80 21:41:01 3 2.57 0.00 0.17 0.33 0.02 96.91 21:41:01 4 23.01 0.00 1.89 2.00 0.05 73.06 21:41:01 5 33.21 0.00 1.87 0.82 0.05 64.06 21:41:01 6 4.16 0.00 0.40 0.07 0.05 95.33 21:41:01 7 7.00 0.00 0.68 0.20 0.05 92.07 21:42:01 all 42.34 0.00 1.58 0.69 0.06 55.32 21:42:01 0 39.48 0.00 1.59 0.07 0.07 58.80 21:42:01 1 49.48 0.00 1.57 0.03 0.07 48.85 21:42:01 2 40.58 0.00 1.61 1.84 0.07 55.90 21:42:01 3 39.73 0.00 1.46 0.80 0.07 57.94 21:42:01 4 42.98 0.00 1.19 0.37 0.05 55.42 21:42:01 5 49.92 0.00 2.39 0.60 0.07 47.01 21:42:01 6 34.26 0.00 1.44 1.75 0.05 62.50 21:42:01 7 42.25 0.00 1.44 0.07 0.07 56.18 21:43:01 all 60.09 0.00 2.22 0.10 0.08 37.50 21:43:01 0 66.61 0.00 2.44 0.02 0.07 30.87 21:43:01 1 53.99 0.00 1.71 0.00 0.07 44.24 21:43:01 2 55.76 0.00 2.36 0.02 0.08 41.78 21:43:01 3 59.16 0.00 2.03 0.28 0.08 38.45 21:43:01 4 60.21 0.00 2.13 0.08 0.10 37.47 21:43:01 5 58.60 0.00 2.69 0.00 0.10 38.61 21:43:01 6 60.70 0.00 1.93 0.45 0.08 36.84 21:43:01 7 65.69 0.00 2.48 0.00 0.10 31.73 21:44:01 all 64.18 0.00 2.35 1.32 0.08 32.06 21:44:01 0 64.68 0.00 2.28 0.38 0.08 32.57 21:44:01 1 63.81 0.00 1.97 0.12 0.07 34.04 21:44:01 2 64.03 0.00 2.07 1.26 0.07 32.57 21:44:01 3 63.76 0.00 1.96 0.37 0.08 33.83 21:44:01 4 62.06 0.00 1.75 6.41 0.08 29.70 21:44:01 5 61.34 0.00 2.17 0.32 0.07 36.10 21:44:01 6 69.13 0.00 3.41 1.29 0.10 26.07 21:44:01 7 64.69 0.00 3.24 0.40 0.08 31.58 21:45:01 all 29.22 0.00 1.28 0.73 0.06 68.71 21:45:01 0 24.71 0.00 0.98 0.42 0.05 73.84 21:45:01 1 30.93 0.00 1.20 0.08 0.07 67.71 21:45:01 2 31.59 0.00 1.79 0.07 0.07 66.49 21:45:01 3 29.26 0.00 1.56 0.50 0.07 68.61 21:45:01 4 33.48 0.00 1.72 3.76 0.07 60.98 21:45:01 5 26.15 0.00 1.07 0.02 0.07 72.70 21:45:01 6 37.30 0.00 1.04 0.69 0.07 60.91 21:45:01 7 20.36 0.00 0.82 0.30 0.05 78.47 Average: all 41.10 0.00 1.63 0.94 0.07 56.26 Average: 0 39.90 0.00 1.58 1.41 0.06 57.05 Average: 1 39.97 0.00 1.32 0.06 0.06 58.59 Average: 2 38.94 0.00 1.60 1.65 0.06 57.74 Average: 3 38.87 0.00 1.43 0.46 0.06 59.18 Average: 4 44.31 0.00 1.73 2.52 0.07 51.36 Average: 5 45.83 0.00 2.04 0.35 0.07 51.71 Average: 6 41.06 0.00 1.64 0.85 0.07 56.38 Average: 7 39.93 0.00 1.73 0.19 0.07 58.07