---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-681 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 9.1G 11G 47% / 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 468 1240 0 2235 3209 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:93:ae:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85443sec preferred_lft 85443sec inet6 fe80::f816:3eff:fe93:ae0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:52:63:11 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-681) 04/22/25 _x86_64_ (4 CPU) 11:11:14 LINUX RESTART (4 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:01 6.03 0.00 6.03 0.00 260.49 11:14:01 1.32 0.00 1.32 0.00 15.73 11:15:01 0.85 0.00 0.85 0.00 10.53 11:16:01 1.18 0.00 1.18 0.00 14.26 11:17:01 0.97 0.03 0.93 3.33 11.20 11:18:01 1.53 0.00 1.53 0.00 17.60 11:19:01 0.80 0.00 0.80 0.00 9.33 11:20:01 1.32 0.00 1.32 0.00 14.66 11:21:01 0.75 0.00 0.75 0.00 8.67 11:22:01 1.32 0.00 1.32 0.00 15.86 11:23:01 0.85 0.00 0.85 0.00 9.87 11:24:01 1.35 0.00 1.35 0.00 16.00 11:25:01 4.53 3.55 0.98 149.87 201.07 11:26:01 113.46 25.66 87.80 1536.82 6257.51 11:27:01 140.01 11.46 128.55 1527.21 14376.14 Average: 18.42 2.71 15.70 214.50 1415.98 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 2058728 3465384 1979924 49.02 26456 1550260 803860 15.80 401476 1428984 164 11:14:01 2058812 3465520 1979840 49.02 26488 1550268 803860 15.80 401516 1428980 28 11:15:01 2058688 3465444 1979964 49.03 26520 1550264 803860 15.80 401624 1428984 12 11:16:01 2058656 3465468 1979996 49.03 26544 1550276 803860 15.80 401416 1428988 156 11:17:01 2057872 3464812 1980780 49.05 26596 1550360 811448 15.95 401800 1429084 164 11:18:01 2055692 3462712 1982960 49.10 26628 1550376 811448 15.95 404436 1429088 12 11:19:01 2055352 3462540 1983300 49.11 26652 1550508 811448 15.95 404372 1429220 160 11:20:01 2055592 3462816 1983060 49.10 26676 1550512 811448 15.95 404456 1429224 156 11:21:01 2055476 3462708 1983176 49.10 26692 1550512 807444 15.87 404424 1429224 8 11:22:01 2055584 3462872 1983068 49.10 26732 1550516 807444 15.87 404600 1429228 196 11:23:01 2055864 3463172 1982788 49.10 26756 1550520 811412 15.95 404516 1429232 16 11:24:01 2055716 3463060 1982936 49.10 26780 1550532 811412 15.95 404528 1429236 156 11:25:01 1999476 3417208 2039176 50.49 26860 1560840 820536 16.13 452344 1436984 252 11:26:01 1572676 3377460 2465976 61.06 57676 1895644 940056 18.48 520444 1749848 215248 11:27:01 1276828 3292920 2761824 68.38 69376 2085752 945320 18.58 803292 1741856 18284 Average: 1968734 3443606 2069918 51.25 31562 1609809 826990 16.26 441016 1471877 15667 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 0.17 0.10 0.08 0.06 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 ens3 1.37 0.97 1.55 0.06 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 ens3 0.27 0.22 0.08 0.07 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 0.07 0.00 0.01 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 89.50 49.70 126.84 16.91 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:26:01 ens3 140.32 113.60 1024.08 30.36 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 6.27 6.27 0.56 0.56 0.00 0.00 0.00 0.00 11:27:01 ens3 197.05 184.55 699.10 789.35 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 28.62 23.31 123.46 55.79 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-681) 04/22/25 _x86_64_ (4 CPU) 11:11:14 LINUX RESTART (4 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 0.02 0.00 0.00 0.18 0.02 99.78 11:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:13:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:13:01 2 0.03 0.00 0.02 0.68 0.03 99.23 11:13:01 3 0.00 0.00 0.00 0.03 0.02 99.95 11:14:01 all 0.02 0.00 0.00 0.01 0.01 99.96 11:14:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:14:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:14:01 2 0.02 0.00 0.02 0.00 0.02 99.95 11:14:01 3 0.02 0.00 0.00 0.03 0.02 99.93 11:15:01 all 0.02 0.00 0.00 0.00 0.01 99.96 11:15:01 0 0.03 0.00 0.00 0.00 0.02 99.95 11:15:01 1 0.02 0.00 0.00 0.00 0.02 99.97 11:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:15:01 3 0.03 0.00 0.00 0.03 0.02 99.92 11:16:01 all 0.37 0.00 0.01 0.01 0.01 99.61 11:16:01 0 1.35 0.00 0.02 0.00 0.00 98.63 11:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:16:01 3 0.05 0.00 0.03 0.02 0.03 99.87 11:17:01 all 0.51 0.00 0.01 0.01 0.01 99.46 11:17:01 0 1.99 0.00 0.00 0.00 0.02 98.00 11:17:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:17:01 3 0.05 0.00 0.02 0.03 0.03 99.87 11:18:01 all 0.40 0.00 0.03 0.01 0.01 99.55 11:18:01 0 0.99 0.00 0.12 0.00 0.02 98.87 11:18:01 1 0.40 0.00 0.00 0.00 0.02 99.58 11:18:01 2 0.12 0.00 0.00 0.00 0.00 99.88 11:18:01 3 0.07 0.00 0.02 0.03 0.02 99.87 11:19:01 all 0.00 0.00 0.01 0.00 0.01 99.97 11:19:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:19:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:19:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:19:01 3 0.00 0.00 0.02 0.02 0.03 99.93 11:20:01 all 0.02 0.00 0.01 0.01 0.01 99.95 11:20:01 0 0.05 0.00 0.02 0.00 0.02 99.92 11:20:01 1 0.00 0.00 0.00 0.00 0.02 99.98 11:20:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:20:01 3 0.02 0.00 0.02 0.02 0.02 99.93 11:21:01 all 0.01 0.00 0.01 0.00 0.01 99.97 11:21:01 0 0.02 0.00 0.02 0.00 0.02 99.95 11:21:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:21:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:21:01 3 0.02 0.00 0.02 0.02 0.03 99.92 11:22:01 all 0.02 0.00 0.01 0.01 0.01 99.95 11:22:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:22:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:22:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:22:01 3 0.07 0.00 0.02 0.03 0.03 99.85 11:23:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:23:01 0 0.02 0.00 0.02 0.00 0.02 99.95 11:23:01 1 0.02 0.00 0.00 0.00 0.02 99.97 11:23:01 2 0.00 0.00 0.00 0.00 0.02 99.98 11:23:01 3 0.03 0.00 0.02 0.02 0.02 99.92 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 0.02 0.00 0.00 0.01 0.01 99.96 11:24:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:24:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:24:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:24:01 3 0.03 0.00 0.00 0.02 0.03 99.92 11:25:01 all 1.95 0.00 0.12 0.05 0.01 97.87 11:25:01 0 3.38 0.00 0.07 0.00 0.00 96.55 11:25:01 1 1.79 0.00 0.08 0.00 0.00 98.13 11:25:01 2 1.57 0.00 0.10 0.12 0.00 98.22 11:25:01 3 1.05 0.00 0.25 0.10 0.03 98.57 11:26:01 all 19.52 0.00 1.43 3.34 0.06 75.65 11:26:01 0 20.18 0.00 1.40 3.24 0.05 75.13 11:26:01 1 46.97 0.00 2.67 2.37 0.07 47.92 11:26:01 2 2.09 0.00 0.54 0.77 0.08 96.51 11:26:01 3 8.76 0.00 1.08 6.99 0.05 83.11 11:27:01 all 19.80 0.00 1.91 3.18 0.07 75.05 11:27:01 0 8.79 0.00 1.57 5.89 0.07 83.68 11:27:01 1 22.73 0.00 2.14 1.09 0.07 73.97 11:27:01 2 10.49 0.00 1.59 3.96 0.07 83.89 11:27:01 3 37.13 0.00 2.34 1.75 0.07 58.71 Average: all 2.84 0.00 0.24 0.45 0.02 96.45 Average: 0 2.46 0.00 0.22 0.61 0.02 96.70 Average: 1 4.79 0.00 0.33 0.23 0.01 94.64 Average: 2 0.95 0.00 0.15 0.37 0.01 98.51 Average: 3 3.15 0.00 0.25 0.61 0.03 95.96