---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-542 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 469 843 0 2631 3192 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:a7:ab:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85333sec preferred_lft 85333sec inet6 fe80::f816:3eff:fea7:abba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:23:db:cb 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-542) 05/08/25 _x86_64_ (4 CPU) 21:24:34 LINUX RESTART (4 CPU) 21:25:02 tps rtps wtps bread/s bwrtn/s 21:26:01 47.21 27.32 19.89 3151.47 25348.38 21:27:01 1.97 0.00 1.97 0.00 21.46 21:28:01 1.17 0.00 1.17 0.00 12.80 21:29:01 1.40 0.00 1.40 0.00 16.53 21:30:01 0.95 0.02 0.93 3.07 10.53 21:31:01 1.22 0.00 1.22 0.00 15.06 21:32:01 0.83 0.00 0.83 0.00 9.47 21:33:01 1.42 0.00 1.42 0.00 16.93 21:34:01 0.73 0.00 0.73 0.00 8.40 21:35:01 1.15 0.00 1.15 0.00 13.60 21:36:01 0.97 0.00 0.97 0.00 10.66 21:37:01 0.87 0.00 0.87 0.00 10.40 21:38:01 3.47 2.23 1.23 87.05 157.57 21:39:01 105.15 22.70 82.45 816.40 6436.79 21:40:01 304.58 127.88 176.70 6690.29 43934.45 21:41:01 126.61 75.57 51.03 3709.70 31193.47 21:42:01 56.37 31.46 24.91 2053.52 3012.30 Average: 38.59 16.89 21.71 969.38 6467.25 21:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:26:01 2069920 3472280 1968732 48.75 26380 1546360 808108 15.89 397496 1425208 76 21:27:01 2070756 3473228 1967896 48.73 26468 1546364 808108 15.89 396356 1425204 8 21:28:01 2071656 3474212 1966996 48.70 26548 1546368 803912 15.80 395284 1425204 128 21:29:01 2071664 3474276 1966988 48.70 26580 1546376 803912 15.80 395220 1425212 128 21:30:01 2071764 3474500 1966888 48.70 26612 1546460 813296 15.99 395408 1425304 160 21:31:01 2071664 3474408 1966988 48.70 26644 1546472 813296 15.99 395396 1425308 32 21:32:01 2071640 3474420 1967012 48.70 26668 1546476 817232 16.06 395648 1425312 144 21:33:01 2071408 3474368 1967244 48.71 26708 1546608 817232 16.06 395604 1425448 144 21:34:01 2071392 3474372 1967260 48.71 26732 1546608 817232 16.06 395640 1425452 8 21:35:01 2071092 3474108 1967560 48.72 26756 1546612 812708 15.98 395700 1425456 36 21:36:01 2071108 3474172 1967544 48.72 26788 1546616 812708 15.98 395692 1425452 8 21:37:01 2071224 3474308 1967428 48.71 26828 1546624 812708 15.98 395708 1425456 172 21:38:01 2034068 3444204 2004584 49.63 26896 1553492 812708 15.98 427304 1431208 292 21:39:01 1498336 3283580 2540316 62.90 57384 1877512 924108 18.17 627280 1723044 218848 21:40:01 218064 3038888 3820588 94.60 102924 2811332 1560016 30.67 1316808 2222260 302932 21:41:01 916564 3196480 3122088 77.31 115888 2285108 1021288 20.08 1201988 1668240 49048 21:42:01 879212 3260240 3159440 78.23 118136 2383880 917240 18.03 1178128 1728708 26156 Average: 1788325 3406591 2250327 55.72 43585 1733486 880930 17.32 558862 1522204 35195 21:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 ens3 201.91 120.57 443.08 26.44 0.00 0.00 0.00 0.00 21:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 0.20 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 0.15 0.03 0.06 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 0.25 0.17 0.18 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 0.27 0.18 0.08 0.07 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 0.15 0.10 0.08 0.07 0.00 0.00 0.00 0.00 21:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 53.26 25.10 87.56 9.65 0.00 0.00 0.00 0.00 21:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 167.66 130.73 1143.73 36.14 0.00 0.00 0.00 0.00 21:40:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 629.84 502.90 2321.57 43.66 0.00 0.00 0.00 0.00 21:41:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 133.99 77.39 1057.00 9.21 0.00 0.00 0.00 0.00 21:42:01 lo 0.80 0.80 0.08 0.08 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 ens3 61.11 48.59 264.01 26.41 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 73.39 53.26 312.75 8.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-542) 05/08/25 _x86_64_ (4 CPU) 21:24:34 LINUX RESTART (4 CPU) 21:25:02 CPU %user %nice %system %iowait %steal %idle 21:26:01 all 2.84 0.00 0.59 1.40 0.02 95.16 21:26:01 0 2.71 0.00 0.37 0.93 0.02 95.96 21:26:01 1 2.70 0.00 0.68 0.80 0.02 95.81 21:26:01 2 2.11 0.00 0.66 1.98 0.02 95.23 21:26:01 3 3.83 0.00 0.61 1.88 0.02 93.66 21:27:01 all 0.03 0.00 0.03 0.03 0.01 99.91 21:27:01 0 0.05 0.00 0.02 0.02 0.02 99.90 21:27:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:27:01 2 0.00 0.00 0.02 0.10 0.00 99.88 21:27:01 3 0.07 0.00 0.03 0.00 0.02 99.88 21:28:01 all 0.01 0.00 0.01 0.02 0.01 99.95 21:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:28:01 1 0.00 0.00 0.00 0.00 0.02 99.98 21:28:01 2 0.00 0.00 0.00 0.07 0.02 99.92 21:28:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:29:01 all 0.23 0.00 0.01 0.01 0.01 99.74 21:29:01 0 0.05 0.00 0.02 0.00 0.02 99.92 21:29:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:29:01 2 0.75 0.00 0.03 0.02 0.00 99.20 21:29:01 3 0.13 0.00 0.02 0.00 0.02 99.83 21:30:01 all 0.51 0.00 0.01 0.01 0.01 99.46 21:30:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:30:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:30:01 2 1.97 0.00 0.02 0.03 0.02 97.97 21:30:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:31:01 all 0.51 0.00 0.00 0.00 0.01 99.47 21:31:01 0 0.05 0.00 0.02 0.00 0.02 99.92 21:31:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:31:01 2 1.97 0.00 0.00 0.02 0.00 98.01 21:31:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:32:01 all 0.05 0.00 0.04 0.01 0.01 99.90 21:32:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:32:01 1 0.00 0.00 0.02 0.00 0.02 99.97 21:32:01 2 0.15 0.00 0.08 0.03 0.02 99.72 21:32:01 3 0.00 0.00 0.02 0.00 0.02 99.97 21:33:01 all 0.01 0.00 0.01 0.01 0.01 99.96 21:33:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:33:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:33:01 2 0.02 0.00 0.02 0.02 0.00 99.95 21:33:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:34:01 all 0.17 0.00 0.02 0.01 0.01 99.79 21:34:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:34:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:34:01 2 0.57 0.00 0.02 0.05 0.02 99.35 21:34:01 3 0.05 0.00 0.00 0.00 0.00 99.95 21:35:01 all 0.01 0.00 0.02 0.01 0.01 99.95 21:35:01 0 0.02 0.00 0.03 0.02 0.03 99.90 21:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:35:01 2 0.03 0.00 0.02 0.02 0.00 99.93 21:35:01 3 0.02 0.00 0.00 0.02 0.00 99.97 21:36:01 all 0.02 0.00 0.00 0.02 0.01 99.95 21:36:01 0 0.07 0.00 0.02 0.00 0.02 99.90 21:36:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:36:01 2 0.00 0.00 0.02 0.05 0.02 99.92 21:36:01 3 0.00 0.00 0.00 0.02 0.00 99.98 21:36:01 CPU %user %nice %system %iowait %steal %idle 21:37:01 all 0.01 0.00 0.01 0.01 0.01 99.97 21:37:01 0 0.03 0.00 0.00 0.00 0.02 99.95 21:37:01 1 0.00 0.00 0.02 0.02 0.02 99.95 21:37:01 2 0.00 0.00 0.00 0.02 0.02 99.97 21:37:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:38:01 all 0.63 0.00 0.06 0.04 0.01 99.27 21:38:01 0 0.65 0.00 0.08 0.02 0.02 99.23 21:38:01 1 0.50 0.00 0.07 0.10 0.00 99.33 21:38:01 2 0.44 0.00 0.08 0.05 0.02 99.41 21:38:01 3 0.95 0.00 0.00 0.00 0.02 99.03 21:39:01 all 20.77 0.00 1.37 2.95 0.05 74.85 21:39:01 0 17.87 0.00 1.29 0.13 0.05 80.66 21:39:01 1 28.64 0.00 1.52 1.13 0.05 68.66 21:39:01 2 31.57 0.00 2.21 6.62 0.07 59.54 21:39:01 3 5.19 0.00 0.48 3.92 0.05 90.36 21:40:01 all 30.12 0.89 4.72 10.22 0.09 53.96 21:40:01 0 28.21 0.86 4.84 12.80 0.08 53.22 21:40:01 1 30.84 0.02 4.42 9.72 0.08 54.92 21:40:01 2 33.61 0.98 4.96 8.09 0.10 52.26 21:40:01 3 27.83 1.68 4.69 10.27 0.08 55.45 21:41:01 all 59.26 0.00 7.61 1.90 0.10 31.14 21:41:01 0 58.50 0.00 7.13 1.67 0.10 32.60 21:41:01 1 59.28 0.00 7.45 1.69 0.10 31.48 21:41:01 2 58.55 0.00 7.92 2.27 0.10 31.15 21:41:01 3 60.73 0.00 7.89 1.95 0.10 29.33 21:42:01 all 21.18 0.00 0.98 1.17 0.05 76.63 21:42:01 0 13.62 0.00 0.80 1.27 0.02 84.30 21:42:01 1 19.56 0.00 1.00 0.50 0.05 78.89 21:42:01 2 16.36 0.00 1.07 2.33 0.05 80.18 21:42:01 3 35.15 0.00 1.03 0.60 0.05 63.16 Average: all 7.98 0.05 0.90 1.04 0.02 90.00 Average: 0 7.13 0.05 0.86 0.99 0.03 90.95 Average: 1 8.29 0.00 0.89 0.82 0.02 89.98 Average: 2 8.65 0.06 1.00 1.27 0.03 88.99 Average: 3 7.83 0.10 0.86 1.09 0.02 90.09