---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1791 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 483 5020 0 2471 7200 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:c6:53:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fec6:53f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:52:80:4a 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-1791) 04/28/26 _x86_64_ (4 CPU) 15:38:11 LINUX RESTART (4 CPU) 15:39:01 tps rtps wtps bread/s bwrtn/s 15:40:01 4.23 0.00 4.23 0.00 238.23 15:41:01 1.00 0.00 1.00 0.00 12.13 15:42:01 0.85 0.00 0.85 0.00 9.87 15:43:01 1.35 0.00 1.35 0.00 15.59 15:44:01 0.95 0.02 0.93 1.33 11.33 15:45:01 1.08 0.00 1.08 0.00 13.20 15:46:01 0.77 0.00 0.77 0.00 9.60 15:47:01 2.43 0.98 1.45 48.39 161.71 15:48:01 92.22 24.28 67.94 862.25 5096.70 15:49:01 122.03 12.40 109.63 2214.03 19088.29 15:50:01 158.41 0.30 158.11 14.93 8355.01 Average: 35.03 3.45 31.58 285.54 3001.00 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 6179268 7567524 1988152 24.34 26412 1548272 883280 9.58 403720 1428952 144 15:41:01 6179384 7567672 1988036 24.34 26452 1548276 891256 9.67 403732 1428948 28 15:42:01 6179020 7567380 1988400 24.35 26484 1548280 883200 9.58 403940 1428952 164 15:43:01 6179780 7568296 1987640 24.34 26520 1548412 891204 9.67 403040 1429064 152 15:44:01 6179812 7568432 1987608 24.34 26572 1548444 890896 9.67 403176 1429124 20 15:45:01 6179920 7568604 1987500 24.33 26604 1548456 890896 9.67 403316 1429128 140 15:46:01 6179680 7568412 1987740 24.34 26636 1548464 890896 9.67 403264 1429132 172 15:47:01 6157480 7552032 2009940 24.61 26708 1554144 890896 9.67 419520 1434136 36 15:48:01 5722424 7393632 2444996 29.94 51840 1789504 1023704 11.11 605780 1648300 143488 15:49:01 5306896 7381284 2860524 35.02 66524 2160728 1305440 14.16 698736 1930660 1820 15:50:01 5113276 7339212 3054144 37.39 86404 2285176 1077540 11.69 935584 1874536 26768 Average: 5959722 7512953 2207698 27.03 37923 1693469 956292 10.38 498528 1535539 15721 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 1.13 0.45 1.41 0.06 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 ens3 0.22 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 0.08 0.00 0.01 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 ens3 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.25 0.18 0.14 0.07 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 ens3 0.25 0.12 0.02 0.01 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.13 0.03 0.01 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 ens3 14.06 13.08 83.68 8.44 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:48:01 ens3 135.72 94.54 961.10 32.24 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:49:01 ens3 197.70 115.00 1619.56 14.50 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 15:50:01 ens3 150.67 203.62 197.35 1262.28 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: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 45.49 38.84 260.30 119.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1791) 04/28/26 _x86_64_ (4 CPU) 15:38:11 LINUX RESTART (4 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 0.16 0.00 0.02 0.10 0.10 99.62 15:40:01 0 0.00 0.00 0.02 0.33 0.03 99.62 15:40:01 1 0.00 0.00 0.02 0.00 0.05 99.93 15:40:01 2 0.55 0.00 0.02 0.00 0.23 99.20 15:40:01 3 0.08 0.00 0.03 0.05 0.08 99.75 15:41:01 all 0.03 0.00 0.02 0.01 0.10 99.85 15:41:01 0 0.02 0.00 0.02 0.00 0.12 99.85 15:41:01 1 0.03 0.00 0.03 0.00 0.05 99.88 15:41:01 2 0.05 0.00 0.00 0.00 0.18 99.77 15:41:01 3 0.02 0.00 0.02 0.03 0.07 99.87 15:42:01 all 0.02 0.00 0.02 0.01 0.07 99.88 15:42:01 0 0.03 0.00 0.02 0.00 0.15 99.80 15:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:42:01 2 0.00 0.00 0.02 0.00 0.07 99.92 15:42:01 3 0.02 0.00 0.05 0.02 0.05 99.87 15:43:01 all 0.03 0.00 0.02 0.01 0.08 99.87 15:43:01 0 0.03 0.00 0.05 0.00 0.15 99.77 15:43:01 1 0.02 0.00 0.02 0.02 0.03 99.92 15:43:01 2 0.00 0.00 0.00 0.00 0.12 99.88 15:43:01 3 0.03 0.00 0.02 0.03 0.03 99.88 15:44:01 all 0.01 0.00 0.01 0.02 0.08 99.88 15:44:01 0 0.02 0.00 0.03 0.00 0.13 99.82 15:44:01 1 0.00 0.00 0.00 0.00 0.02 99.98 15:44:01 2 0.00 0.00 0.02 0.00 0.10 99.88 15:44:01 3 0.02 0.00 0.02 0.08 0.07 99.82 15:45:01 all 0.18 0.00 0.04 0.01 0.10 99.67 15:45:01 0 0.05 0.00 0.00 0.02 0.18 99.75 15:45:01 1 0.05 0.00 0.03 0.00 0.07 99.85 15:45:01 2 0.61 0.00 0.07 0.00 0.10 99.22 15:45:01 3 0.02 0.00 0.03 0.03 0.05 99.87 15:46:01 all 0.47 0.00 0.02 0.01 0.05 99.46 15:46:01 0 0.05 0.00 0.05 0.02 0.08 99.80 15:46:01 1 0.00 0.00 0.02 0.00 0.02 99.97 15:46:01 2 1.81 0.00 0.00 0.00 0.07 98.13 15:46:01 3 0.00 0.00 0.03 0.00 0.02 99.95 15:47:01 all 0.73 0.00 0.07 0.05 0.14 99.01 15:47:01 0 0.48 0.00 0.03 0.13 0.18 99.17 15:47:01 1 0.78 0.00 0.07 0.02 0.12 99.02 15:47:01 2 0.92 0.00 0.03 0.00 0.10 98.95 15:47:01 3 0.73 0.00 0.12 0.03 0.15 98.97 15:48:01 all 20.78 0.00 1.46 3.18 1.18 73.40 15:48:01 0 24.16 0.00 1.95 9.08 1.38 63.44 15:48:01 1 30.41 0.00 1.81 1.45 1.13 65.20 15:48:01 2 12.93 0.00 0.97 2.02 1.18 82.90 15:48:01 3 15.62 0.00 1.13 0.17 1.00 82.08 15:49:01 all 17.25 0.00 2.39 3.28 1.34 75.75 15:49:01 0 27.94 0.00 2.70 4.59 1.35 63.42 15:49:01 1 12.37 0.00 3.00 6.47 1.05 77.11 15:49:01 2 12.61 0.00 1.91 1.36 1.13 82.99 15:49:01 3 16.09 0.00 1.98 0.68 1.81 79.43 15:50:01 all 19.71 0.00 2.55 4.49 1.81 71.44 15:50:01 0 37.48 0.00 2.98 2.88 2.10 54.55 15:50:01 1 7.90 0.00 2.18 1.82 1.10 87.00 15:50:01 2 15.59 0.00 2.70 8.30 2.23 71.18 15:50:01 3 17.88 0.00 2.33 4.93 1.82 73.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.40 0.00 0.60 1.01 0.46 92.53 Average: 0 8.20 0.00 0.71 1.55 0.53 89.00 Average: 1 4.70 0.00 0.65 0.89 0.33 93.43 Average: 2 4.10 0.00 0.52 1.06 0.50 93.81 Average: 3 4.59 0.00 0.52 0.55 0.47 93.86