---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12997 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 481 702 0 2760 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:36:77:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85414sec preferred_lft 85414sec inet6 fe80::f816:3eff:fe36:7745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:09:8d:18 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::42:53ff:fe09:8d18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12997) 12/13/24 _x86_64_ (4 CPU) 15:46:45 LINUX RESTART (4 CPU) 15:47:01 tps rtps wtps bread/s bwrtn/s 15:48:02 185.67 83.69 101.98 6563.71 41716.93 15:49:01 160.33 12.86 147.47 2300.90 20730.59 15:50:01 68.34 0.00 68.34 0.00 12867.46 15:51:01 3.35 0.00 3.35 0.00 248.09 15:52:01 3.32 0.00 3.32 0.00 193.97 15:53:01 3.42 0.00 3.42 0.00 362.34 15:54:01 3.87 0.00 3.87 0.00 352.55 15:55:01 3.33 0.00 3.33 0.00 584.04 15:56:01 3.83 0.00 3.83 0.00 310.61 15:57:01 3.37 0.00 3.37 0.00 990.37 15:58:01 2.52 0.00 2.52 0.00 274.89 15:59:01 3.53 0.00 3.53 0.00 427.66 16:00:01 3.67 0.00 3.67 0.00 392.73 16:01:01 3.22 0.00 3.22 0.00 500.58 16:02:01 6.93 2.75 4.18 22.93 461.58 16:03:01 32.33 4.10 28.23 285.95 3215.06 Average: 30.55 6.46 24.10 571.53 5210.58 15:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:02 1601776 3288628 2436876 60.34 45976 1798616 988608 19.43 644780 1616836 132860 15:49:01 992672 3242780 3045980 75.42 73308 2309284 1413892 27.79 839484 1971224 135900 15:50:01 830148 3294536 3208504 79.44 89588 2492468 1340596 26.35 879932 2065696 1452 15:51:01 825148 3293420 3213504 79.57 89776 2495888 1333628 26.22 884780 2066440 2260 15:52:01 819172 3295204 3219480 79.72 90008 2502860 1346848 26.48 885956 2069224 5672 15:53:01 809112 3292640 3229540 79.97 90172 2509632 1344852 26.44 893308 2072576 4096 15:54:01 769208 3267320 3269444 80.95 90336 2523248 1417684 27.87 923056 2080444 9732 15:55:01 763788 3270244 3274864 81.09 90516 2530844 1524016 29.96 923796 2084656 2888 15:56:01 756396 3271856 3282256 81.27 90672 2539028 1558924 30.64 927364 2089008 4876 15:57:01 747208 3286600 3291444 81.50 90796 2562028 1415588 27.83 910296 2110736 848 15:58:01 721884 3268512 3316768 82.13 90964 2568540 1473016 28.96 932340 2114388 3156 15:59:01 731152 3286504 3307500 81.90 91172 2576444 1413756 27.79 917556 2118272 2676 16:00:01 719052 3282724 3319600 82.20 91372 2583956 1415268 27.82 924968 2122204 3112 16:01:01 709096 3283360 3329556 82.44 91548 2593692 1415844 27.83 929668 2127364 2676 16:02:01 605704 3120160 3432948 85.00 91940 2534800 1748764 34.38 1094844 2066484 47016 16:03:01 747804 3271080 3290848 81.48 94180 2551372 1002060 19.70 1124440 1912904 19800 Average: 821832 3269723 3216820 79.65 87020 2479544 1384584 27.22 914786 2043028 23689 15:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:02 ens3 390.15 267.24 1492.90 72.89 0.00 0.00 0.00 0.00 15:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 357.48 233.66 2013.59 25.97 0.00 0.00 0.00 0.00 15:49:01 veth2b8e689 73.90 112.22 5.21 801.26 0.00 0.00 0.00 0.07 15:49:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 15:49:01 docker0 148.11 220.42 8.11 1323.79 0.00 0.00 0.00 0.00 15:50:01 ens3 176.84 135.13 1057.63 10.33 0.00 0.00 0.00 0.00 15:50:01 veth2b8e689 128.43 170.09 8.40 1056.31 0.00 0.00 0.00 0.09 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 128.43 170.04 6.65 1056.30 0.00 0.00 0.00 0.00 15:51:01 ens3 8.17 6.62 1.71 1.83 0.00 0.00 0.00 0.00 15:51:01 veth2b8e689 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 4.92 4.33 1.04 1.53 0.00 0.00 0.00 0.00 15:52:01 veth2b8e689 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 11.96 10.26 2.58 7.29 0.00 0.00 0.00 0.00 15:53:01 veth2b8e689 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 8.31 8.75 1.75 2.30 0.00 0.00 0.00 0.00 15:54:01 veth2b8e689 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 5.67 5.97 1.26 1.69 0.00 0.00 0.00 0.00 15:55:01 veth2b8e689 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 4.92 5.48 1.07 1.55 0.00 0.00 0.00 0.00 15:56:01 veth2b8e689 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 79.54 80.57 662.16 7.19 0.00 0.00 0.00 0.00 15:57:01 veth2b8e689 75.62 74.99 6.01 661.20 0.00 0.00 0.00 0.05 15:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:57:01 docker0 75.62 74.99 4.97 661.20 0.00 0.00 0.00 0.00 15:58:01 ens3 9.17 6.95 2.99 2.40 0.00 0.00 0.00 0.00 15:58:01 veth2b8e689 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 4.70 5.37 1.03 1.47 0.00 0.00 0.00 0.00 15:59:01 veth2b8e689 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 5.82 6.67 1.28 1.80 0.00 0.00 0.00 0.00 16:00:01 veth2b8e689 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 7.35 7.67 1.59 1.92 0.00 0.00 0.00 0.00 16:01:01 veth2b8e689 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 14.85 14.18 9.70 3.67 0.00 0.00 0.00 0.00 16:02:01 veth2b8e689 1.50 1.50 0.14 6.83 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 1.50 1.50 0.12 6.83 0.00 0.00 0.00 0.00 16:03:01 ens3 129.78 121.40 677.98 20.79 0.00 0.00 0.00 0.00 16:03:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:03:01 docker0 102.50 110.01 6.40 663.17 0.00 0.00 0.00 0.00 Average: ens3 75.93 57.33 368.92 10.27 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: docker0 28.38 35.87 1.63 230.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12997) 12/13/24 _x86_64_ (4 CPU) 15:46:45 LINUX RESTART (4 CPU) 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:02 all 17.72 0.00 2.50 5.74 0.07 73.97 15:48:02 0 9.69 0.00 1.72 7.22 0.05 81.32 15:48:02 1 26.29 0.00 3.65 7.58 0.07 62.41 15:48:02 2 15.57 0.00 2.30 1.98 0.08 80.07 15:48:02 3 19.36 0.00 2.31 6.21 0.05 72.06 15:49:01 all 16.15 0.00 3.18 4.31 0.07 76.29 15:49:01 0 12.59 0.00 3.49 8.25 0.05 75.63 15:49:01 1 21.50 0.00 3.53 2.25 0.07 72.65 15:49:01 2 23.58 0.00 3.14 1.72 0.10 71.45 15:49:01 3 6.92 0.00 2.56 5.01 0.05 85.46 15:50:01 all 5.73 0.00 2.00 1.78 0.04 90.45 15:50:01 0 6.99 0.00 2.37 4.06 0.05 86.53 15:50:01 1 6.00 0.00 1.80 0.08 0.05 92.07 15:50:01 2 4.05 0.00 2.02 0.24 0.05 93.65 15:50:01 3 5.86 0.00 1.78 2.72 0.03 89.60 15:51:01 all 3.22 0.00 0.85 0.05 0.03 95.84 15:51:01 0 2.65 0.00 0.90 0.00 0.02 96.43 15:51:01 1 2.89 0.00 0.90 0.00 0.02 96.19 15:51:01 2 2.82 0.00 0.89 0.00 0.05 96.24 15:51:01 3 4.51 0.00 0.71 0.20 0.03 94.55 15:52:01 all 3.74 0.00 0.87 0.03 0.03 95.33 15:52:01 0 2.62 0.00 0.82 0.00 0.03 96.53 15:52:01 1 3.46 0.00 0.94 0.03 0.03 95.54 15:52:01 2 3.46 0.00 0.78 0.08 0.03 95.64 15:52:01 3 5.38 0.00 0.94 0.03 0.03 93.61 15:53:01 all 3.25 0.00 0.87 0.03 0.04 95.81 15:53:01 0 3.31 0.00 1.00 0.00 0.03 95.66 15:53:01 1 3.43 0.00 0.89 0.00 0.05 95.64 15:53:01 2 3.37 0.00 0.94 0.13 0.03 95.52 15:53:01 3 2.93 0.00 0.65 0.00 0.03 96.38 15:54:01 all 4.23 0.00 0.87 0.04 0.04 94.83 15:54:01 0 3.69 0.00 0.74 0.00 0.03 95.54 15:54:01 1 5.71 0.00 1.02 0.00 0.05 93.22 15:54:01 2 3.55 0.00 0.90 0.10 0.05 95.40 15:54:01 3 3.97 0.00 0.78 0.05 0.03 95.16 15:55:01 all 3.87 0.00 0.93 0.04 0.05 95.12 15:55:01 0 3.69 0.00 0.90 0.02 0.03 95.36 15:55:01 1 3.79 0.00 0.97 0.02 0.05 95.17 15:55:01 2 3.39 0.00 0.92 0.00 0.03 95.66 15:55:01 3 4.58 0.00 0.95 0.12 0.05 94.30 15:56:01 all 4.10 0.00 0.97 0.03 0.04 94.85 15:56:01 0 4.47 0.00 0.94 0.00 0.03 94.56 15:56:01 1 4.32 0.00 1.04 0.15 0.05 94.45 15:56:01 2 3.47 0.00 1.05 0.00 0.05 95.43 15:56:01 3 4.15 0.00 0.85 0.00 0.05 94.95 15:57:01 all 6.91 0.00 0.96 0.04 0.05 92.04 15:57:01 0 6.60 0.00 1.12 0.00 0.05 92.23 15:57:01 1 7.50 0.00 0.75 0.13 0.05 91.57 15:57:01 2 7.12 0.00 1.08 0.00 0.03 91.76 15:57:01 3 6.46 0.00 0.90 0.00 0.05 92.59 15:58:01 all 4.09 0.00 0.95 0.03 0.04 94.89 15:58:01 0 3.77 0.00 0.97 0.00 0.05 95.21 15:58:01 1 4.80 0.00 1.05 0.08 0.03 94.03 15:58:01 2 3.75 0.00 0.90 0.02 0.03 95.30 15:58:01 3 4.04 0.00 0.93 0.00 0.03 95.00 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 4.58 0.00 1.08 0.05 0.06 94.24 15:59:01 0 4.24 0.00 0.96 0.00 0.05 94.75 15:59:01 1 4.85 0.00 1.17 0.02 0.07 93.90 15:59:01 2 4.68 0.00 0.99 0.12 0.07 94.15 15:59:01 3 4.52 0.00 1.14 0.05 0.08 94.20 16:00:01 all 4.78 0.00 0.97 0.04 0.05 94.15 16:00:01 0 4.36 0.00 0.82 0.00 0.03 94.79 16:00:01 1 5.57 0.00 1.09 0.00 0.05 93.29 16:00:01 2 4.24 0.00 0.90 0.00 0.05 94.80 16:00:01 3 4.97 0.00 1.10 0.18 0.05 93.70 16:01:01 all 5.05 0.00 0.97 0.04 0.05 93.90 16:01:01 0 4.54 0.00 0.82 0.00 0.03 94.60 16:01:01 1 5.06 0.00 0.98 0.00 0.05 93.91 16:01:01 2 5.68 0.00 1.12 0.00 0.05 93.15 16:01:01 3 4.91 0.00 0.94 0.13 0.05 93.97 16:02:01 all 14.95 0.00 2.20 0.07 0.07 82.71 16:02:01 0 13.17 0.00 1.97 0.17 0.07 84.63 16:02:01 1 13.68 0.00 2.22 0.00 0.08 84.01 16:02:01 2 11.76 0.00 2.31 0.00 0.07 85.87 16:02:01 3 21.19 0.00 2.31 0.12 0.07 76.32 16:03:01 all 19.12 0.00 1.50 0.85 0.07 78.45 16:03:01 0 14.22 0.00 1.38 0.12 0.07 84.22 16:03:01 1 9.88 0.00 1.29 0.23 0.05 88.55 16:03:01 2 28.83 0.00 1.74 0.35 0.10 68.98 16:03:01 3 23.53 0.00 1.61 2.71 0.08 72.07 Average: all 7.58 0.00 1.35 0.82 0.05 90.20 Average: 0 6.28 0.00 1.31 1.23 0.04 91.14 Average: 1 8.02 0.00 1.45 0.66 0.05 89.82 Average: 2 8.06 0.00 1.37 0.29 0.06 90.22 Average: 3 7.95 0.00 1.28 1.09 0.05 89.64