---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1199 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 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 480 644 0 2818 3180 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:35:80:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe35:809e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:e3:6a:31 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:cfff:fee3:6a31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1199) 05/18/25 _x86_64_ (4 CPU) 20:38:15 LINUX RESTART (4 CPU) 20:39:01 tps rtps wtps bread/s bwrtn/s 20:40:01 81.55 25.13 56.42 1530.28 7005.50 20:41:01 183.22 8.25 174.97 1451.76 27307.85 20:42:01 11.55 0.00 11.55 0.00 3165.21 20:43:01 3.27 0.02 3.25 1.07 201.70 20:44:01 3.10 0.00 3.10 0.00 999.57 20:45:01 3.83 0.00 3.83 0.00 382.34 20:46:01 3.33 0.00 3.33 0.00 387.54 20:47:01 3.75 0.00 3.75 0.00 369.67 20:48:01 3.27 0.00 3.27 0.00 379.14 20:49:01 3.08 0.00 3.08 0.00 399.27 20:50:01 4.40 0.00 4.40 0.00 660.96 20:51:01 25.71 0.77 24.95 63.32 3144.81 Average: 27.51 2.85 24.66 253.87 3700.29 20:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:01 1529744 3358760 2508908 62.12 59832 1917236 873948 17.18 567816 1749432 212536 20:41:01 823940 3273992 3214712 79.60 89624 2479248 1294384 25.44 880388 2076984 88756 20:42:01 836180 3290084 3202472 79.30 89844 2482520 1293936 25.44 868900 2075456 2392 20:43:01 812620 3273376 3226032 79.88 90036 2488824 1305648 25.67 889328 2078024 5164 20:44:01 790856 3281156 3247796 80.42 90192 2517124 1312336 25.80 881560 2103736 5524 20:45:01 795836 3293036 3242816 80.29 90352 2523364 1316820 25.88 873308 2106696 2860 20:46:01 785632 3292252 3253020 80.55 90532 2532108 1313312 25.82 877712 2111300 2940 20:47:01 768116 3285436 3270536 80.98 90720 2541924 1313888 25.83 890476 2116196 5024 20:48:01 758024 3283352 3280628 81.23 90896 2549212 1312864 25.81 895552 2120068 4828 20:49:01 696716 3235052 3341936 82.75 91076 2561232 1422444 27.96 949584 2126860 9028 20:50:01 563720 3144752 3474932 86.04 91488 2601328 1707760 33.57 1055740 2150424 36560 20:51:01 664628 3258648 3374024 83.54 94992 2617856 962872 18.93 1110968 2008272 29752 Average: 818834 3272491 3219818 79.73 88299 2484331 1285851 25.28 895111 2068621 33780 20:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:01 ens3 88.52 79.29 1013.79 11.09 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:41:01 ens3 455.06 310.91 2735.98 26.23 0.00 0.00 0.00 0.00 20:41:01 docker0 259.89 373.79 14.12 2307.09 0.00 0.00 0.00 0.00 20:41:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:41:01 veth5ecee8f 186.87 267.77 12.84 1793.29 0.00 0.00 0.00 0.15 20:42:01 ens3 6.53 6.52 1.40 1.74 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 veth5ecee8f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 8.63 7.92 1.75 6.33 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:43:01 veth5ecee8f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 127.41 124.18 767.75 10.45 0.00 0.00 0.00 0.00 20:44:01 docker0 121.53 123.33 7.56 766.62 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 veth5ecee8f 121.53 123.33 9.23 766.62 0.00 0.00 0.00 0.06 20:45:01 ens3 6.22 5.23 1.32 1.70 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:45:01 veth5ecee8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 6.03 6.17 1.30 1.72 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 veth5ecee8f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 6.70 5.43 1.47 1.80 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:47:01 veth5ecee8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 ens3 5.80 6.12 1.26 1.71 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 veth5ecee8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 ens3 10.98 6.80 6.77 1.91 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:49:01 veth5ecee8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 16.58 15.28 10.93 4.04 0.00 0.00 0.00 0.00 20:50:01 docker0 1.53 1.45 0.12 7.38 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 veth5ecee8f 1.53 1.47 0.14 7.38 0.00 0.00 0.00 0.00 20:51:01 ens3 133.64 118.90 853.86 19.15 0.00 0.00 0.00 0.00 20:51:01 docker0 97.85 110.75 6.48 765.27 0.00 0.00 0.00 0.00 20:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 72.68 57.73 449.80 7.32 0.00 0.00 0.00 0.00 Average: docker0 40.07 50.78 2.36 320.53 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1199) 05/18/25 _x86_64_ (4 CPU) 20:38:15 LINUX RESTART (4 CPU) 20:39:01 CPU %user %nice %system %iowait %steal %idle 20:40:01 all 20.47 0.00 1.49 2.15 0.05 75.83 20:40:01 0 31.81 0.00 1.42 0.53 0.07 66.18 20:40:01 1 16.13 0.00 1.42 0.43 0.03 81.98 20:40:01 2 19.58 0.00 1.49 0.69 0.07 78.18 20:40:01 3 14.35 0.00 1.65 6.93 0.07 77.00 20:41:01 all 10.30 0.00 3.87 4.51 0.07 81.25 20:41:01 0 17.22 0.00 5.14 7.35 0.08 70.20 20:41:01 1 8.48 0.00 3.72 3.64 0.05 84.11 20:41:01 2 5.10 0.00 3.21 2.79 0.07 88.83 20:41:01 3 10.41 0.00 3.35 4.28 0.07 81.89 20:42:01 all 2.84 0.00 0.90 0.10 0.03 96.12 20:42:01 0 2.94 0.00 1.02 0.05 0.03 95.96 20:42:01 1 3.16 0.00 0.82 0.00 0.03 95.99 20:42:01 2 2.49 0.00 0.80 0.00 0.03 96.68 20:42:01 3 2.77 0.00 1.00 0.32 0.03 95.87 20:43:01 all 3.54 0.00 0.79 0.02 0.03 95.61 20:43:01 0 3.84 0.00 0.84 0.00 0.03 95.29 20:43:01 1 3.36 0.00 0.70 0.00 0.03 95.91 20:43:01 2 3.50 0.00 0.85 0.02 0.03 95.60 20:43:01 3 3.45 0.00 0.77 0.08 0.03 95.66 20:44:01 all 7.64 0.00 1.01 0.04 0.05 91.27 20:44:01 0 6.83 0.00 0.89 0.00 0.05 92.23 20:44:01 1 6.13 0.00 0.97 0.00 0.03 92.87 20:44:01 2 8.99 0.00 1.14 0.00 0.03 89.84 20:44:01 3 8.63 0.00 1.05 0.15 0.03 90.14 20:45:01 all 3.21 0.00 0.88 0.03 0.04 95.85 20:45:01 0 3.19 0.00 0.95 0.00 0.05 95.81 20:45:01 1 2.89 0.00 0.87 0.00 0.03 96.20 20:45:01 2 3.77 0.00 0.85 0.00 0.05 95.33 20:45:01 3 2.97 0.00 0.85 0.13 0.03 96.01 20:46:01 all 4.13 0.00 0.90 0.02 0.05 94.91 20:46:01 0 3.59 0.00 0.85 0.00 0.05 95.51 20:46:01 1 3.98 0.00 0.82 0.00 0.05 95.15 20:46:01 2 4.70 0.00 0.95 0.00 0.03 94.31 20:46:01 3 4.24 0.00 0.92 0.07 0.07 94.71 20:47:01 all 4.34 0.00 1.06 0.03 0.05 94.52 20:47:01 0 4.28 0.00 1.14 0.02 0.03 94.54 20:47:01 1 4.67 0.00 1.12 0.00 0.03 94.18 20:47:01 2 4.25 0.00 0.97 0.02 0.05 94.71 20:47:01 3 4.16 0.00 1.02 0.10 0.05 94.67 20:48:01 all 4.48 0.00 1.07 0.02 0.05 94.38 20:48:01 0 4.73 0.00 0.94 0.02 0.05 94.27 20:48:01 1 3.77 0.00 0.93 0.00 0.03 95.26 20:48:01 2 4.16 0.00 1.19 0.03 0.05 94.57 20:48:01 3 5.26 0.00 1.27 0.03 0.05 93.39 20:49:01 all 5.53 0.00 0.98 0.03 0.05 93.42 20:49:01 0 6.48 0.00 0.98 0.07 0.03 92.44 20:49:01 1 5.68 0.00 1.00 0.03 0.05 93.24 20:49:01 2 4.46 0.00 0.82 0.00 0.03 94.68 20:49:01 3 5.48 0.00 1.07 0.03 0.05 93.37 20:50:01 all 12.65 0.00 2.24 0.02 0.07 85.02 20:50:01 0 10.59 0.00 2.47 0.00 0.07 86.87 20:50:01 1 14.00 0.00 2.31 0.08 0.07 83.54 20:50:01 2 10.70 0.00 2.14 0.02 0.08 87.06 20:50:01 3 15.32 0.00 2.07 0.00 0.07 82.55 20:50:01 CPU %user %nice %system %iowait %steal %idle 20:51:01 all 20.22 0.00 1.56 0.61 0.08 77.53 20:51:01 0 7.21 0.00 1.10 0.27 0.07 91.35 20:51:01 1 6.49 0.00 1.22 1.92 0.07 90.31 20:51:01 2 33.41 0.00 2.12 0.10 0.10 64.26 20:51:01 3 33.82 0.00 1.79 0.12 0.08 64.19 Average: all 8.28 0.00 1.39 0.63 0.05 89.65 Average: 0 8.56 0.00 1.48 0.69 0.05 89.22 Average: 1 6.56 0.00 1.32 0.51 0.04 91.56 Average: 2 8.76 0.00 1.38 0.30 0.05 89.51 Average: 3 9.23 0.00 1.40 1.02 0.05 88.30