---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-856 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 470 672 0 2801 3190 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:f5:d5:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fef5:d54e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:95:e9:24 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::42:92ff:fe95:e924/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-856) 04/25/25 _x86_64_ (4 CPU) 08:38:24 LINUX RESTART (4 CPU) 08:39:02 tps rtps wtps bread/s bwrtn/s 08:40:01 111.25 21.88 89.37 770.45 7323.10 08:41:01 181.87 12.56 169.31 2246.03 21381.64 08:42:01 17.48 0.00 17.48 0.00 9328.58 08:43:01 3.57 0.03 3.53 2.27 240.23 08:44:01 3.60 0.00 3.60 0.00 984.64 08:45:01 3.75 0.02 3.73 1.33 366.74 08:46:01 2.83 0.00 2.83 0.00 354.47 08:47:01 3.70 0.00 3.70 0.00 289.15 08:48:01 3.30 0.00 3.30 0.00 438.00 08:49:01 3.75 0.00 3.75 0.00 436.79 08:50:01 2.70 0.00 2.70 0.00 510.58 08:51:01 22.61 0.48 22.13 40.93 2874.19 Average: 29.92 2.89 27.03 254.37 3705.65 08:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 1538812 3309532 2499840 61.90 57120 1864292 917412 18.03 601872 1709044 190000 08:41:01 873156 3232064 3165496 78.38 80976 2405764 1420912 27.93 877860 2042240 192676 08:42:01 847456 3293632 3191196 79.02 89204 2473840 1296092 25.48 861228 2068104 3212 08:43:01 840332 3291312 3198320 79.19 89396 2478232 1297904 25.51 865980 2068524 2832 08:44:01 811656 3291812 3226996 79.90 89564 2506224 1305600 25.66 868096 2093492 3212 08:45:01 783880 3272980 3254772 80.59 89712 2514492 1414692 27.81 889936 2097820 2984 08:46:01 795992 3294188 3242660 80.29 89840 2522964 1306672 25.69 873272 2102540 3688 08:47:01 788464 3294652 3250188 80.48 90032 2530240 1305380 25.66 876424 2106008 5816 08:48:01 779876 3293696 3258776 80.69 90196 2537172 1304988 25.65 881028 2109552 3252 08:49:01 766524 3290116 3272128 81.02 90408 2546048 1313984 25.83 888596 2114228 3504 08:50:01 435064 3005724 3603588 89.23 90688 2590920 1638796 32.21 1190048 2141836 37200 08:51:01 673664 3249184 3364988 83.32 92724 2602336 977836 19.22 1112720 1995788 20776 Average: 827906 3259908 3210746 79.50 86655 2464377 1291689 25.39 898922 2054098 39096 08:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 08:40:01 ens3 171.39 127.88 1150.16 32.98 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:41:01 veth65dd64f 141.78 219.16 9.51 1483.33 0.00 0.00 0.00 0.12 08:41:01 ens3 422.15 282.27 2436.11 25.59 0.00 0.00 0.00 0.00 08:41:01 docker0 222.80 334.39 11.81 1997.72 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 veth65dd64f 37.46 54.59 2.42 308.67 0.00 0.00 0.00 0.03 08:42:01 ens3 59.59 42.78 309.67 3.76 0.00 0.00 0.00 0.00 08:42:01 docker0 37.46 54.56 1.91 308.66 0.00 0.00 0.00 0.00 08:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:43:01 veth65dd64f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 6.17 5.67 1.28 1.73 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 veth65dd64f 95.78 99.92 7.40 742.92 0.00 0.00 0.00 0.06 08:44:01 ens3 103.45 99.28 743.69 8.39 0.00 0.00 0.00 0.00 08:44:01 docker0 95.78 99.92 6.09 742.92 0.00 0.00 0.00 0.00 08:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:45:01 veth65dd64f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 8.07 7.38 1.68 2.11 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 veth65dd64f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 8.85 11.83 1.44 6.75 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:47:01 veth65dd64f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 6.50 6.32 1.38 1.83 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 veth65dd64f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 3.98 4.23 0.86 1.33 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 veth65dd64f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 7.56 5.98 1.66 2.11 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 veth65dd64f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 7.48 7.05 1.61 2.03 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:51:01 ens3 121.28 117.48 761.40 15.40 0.00 0.00 0.00 0.00 08:51:01 docker0 99.33 101.65 6.29 749.72 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 77.07 59.75 449.94 8.63 0.00 0.00 0.00 0.00 Average: docker0 38.00 49.28 2.18 317.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-856) 04/25/25 _x86_64_ (4 CPU) 08:38:24 LINUX RESTART (4 CPU) 08:39:02 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 20.33 0.00 1.42 3.04 0.05 75.17 08:40:01 0 23.39 0.00 1.78 2.28 0.05 72.50 08:40:01 1 31.69 0.00 2.09 2.81 0.05 63.36 08:40:01 2 17.99 0.00 0.89 0.75 0.07 80.30 08:40:01 3 8.23 0.00 0.85 6.32 0.02 84.59 08:41:01 all 10.73 0.00 3.43 6.80 0.05 78.98 08:41:01 0 8.07 0.00 3.49 5.60 0.05 82.80 08:41:01 1 14.69 0.00 3.41 5.89 0.05 75.95 08:41:01 2 12.12 0.00 3.74 7.10 0.07 76.97 08:41:01 3 8.04 0.00 3.09 8.60 0.05 80.22 08:42:01 all 4.57 0.00 1.31 0.27 0.03 93.83 08:42:01 0 6.49 0.00 1.57 0.18 0.03 91.73 08:42:01 1 2.85 0.00 1.22 0.43 0.03 95.46 08:42:01 2 3.12 0.00 1.26 0.00 0.03 95.59 08:42:01 3 5.79 0.00 1.20 0.45 0.02 92.54 08:43:01 all 3.34 0.00 0.89 0.03 0.03 95.71 08:43:01 0 3.14 0.00 0.82 0.02 0.03 95.99 08:43:01 1 3.47 0.00 0.92 0.00 0.02 95.59 08:43:01 2 3.34 0.00 0.87 0.00 0.02 95.78 08:43:01 3 3.45 0.00 0.95 0.10 0.03 95.47 08:44:01 all 7.16 0.00 0.92 0.02 0.03 91.88 08:44:01 0 7.23 0.00 1.14 0.00 0.03 91.60 08:44:01 1 5.14 0.00 0.73 0.00 0.02 94.10 08:44:01 2 8.87 0.00 0.94 0.08 0.03 90.07 08:44:01 3 7.40 0.00 0.85 0.00 0.03 91.72 08:45:01 all 3.86 0.00 0.87 0.03 0.03 95.22 08:45:01 0 3.64 0.00 0.94 0.00 0.03 95.39 08:45:01 1 4.01 0.00 0.97 0.00 0.03 94.99 08:45:01 2 3.98 0.00 0.82 0.08 0.03 95.08 08:45:01 3 3.81 0.00 0.79 0.00 0.02 95.38 08:46:01 all 3.62 0.00 0.91 0.03 0.03 95.40 08:46:01 0 4.15 0.00 0.85 0.05 0.03 94.92 08:46:01 1 3.56 0.00 0.97 0.00 0.03 95.43 08:46:01 2 3.49 0.00 0.92 0.05 0.02 95.52 08:46:01 3 3.28 0.00 0.87 0.00 0.05 95.79 08:47:01 all 3.81 0.00 0.87 0.03 0.03 95.27 08:47:01 0 3.54 0.00 0.80 0.10 0.03 95.52 08:47:01 1 4.11 0.00 0.78 0.02 0.03 95.06 08:47:01 2 3.97 0.00 0.97 0.00 0.03 95.02 08:47:01 3 3.63 0.00 0.90 0.00 0.03 95.43 08:48:01 all 4.25 0.00 1.07 0.04 0.03 94.60 08:48:01 0 4.21 0.00 1.05 0.02 0.03 94.69 08:48:01 1 4.18 0.00 1.24 0.00 0.03 94.55 08:48:01 2 4.49 0.00 0.90 0.07 0.03 94.51 08:48:01 3 4.13 0.00 1.12 0.07 0.03 94.65 08:49:01 all 5.03 0.00 1.07 0.02 0.04 93.84 08:49:01 0 5.10 0.00 1.12 0.05 0.03 93.70 08:49:01 1 5.18 0.00 1.00 0.00 0.03 93.78 08:49:01 2 5.44 0.00 1.08 0.02 0.03 93.43 08:49:01 3 4.42 0.00 1.05 0.02 0.03 94.48 08:50:01 all 9.69 0.00 1.39 0.03 0.04 88.85 08:50:01 0 15.10 0.00 1.77 0.07 0.05 83.01 08:50:01 1 9.48 0.00 1.54 0.00 0.05 88.93 08:50:01 2 6.56 0.00 1.02 0.03 0.03 92.35 08:50:01 3 7.60 0.00 1.20 0.00 0.03 91.16 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 19.54 0.00 2.23 0.45 0.06 77.71 08:51:01 0 12.18 0.00 2.14 0.08 0.05 85.55 08:51:01 1 15.05 0.00 2.19 0.13 0.05 82.58 08:51:01 2 16.87 0.00 2.41 1.43 0.07 79.21 08:51:01 3 34.09 0.00 2.25 0.15 0.08 63.43 Average: all 7.98 0.00 1.36 0.89 0.04 89.73 Average: 0 8.00 0.00 1.46 0.70 0.04 89.81 Average: 1 8.59 0.00 1.42 0.77 0.04 89.18 Average: 2 7.50 0.00 1.32 0.80 0.04 90.34 Average: 3 7.81 0.00 1.26 1.30 0.04 89.59