---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4727 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 14G 6.2G 69% / 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 651 343 0 2948 3009 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:fa:e3:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fefa:e339/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:30:25:f3 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-4727) 04/11/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 172.60 69.41 103.20 5640.13 41647.61 01:22:01 261.77 20.41 241.36 2539.56 97303.71 01:23:01 605.18 56.40 548.78 2577.54 58978.34 01:24:01 285.35 54.14 231.21 4918.11 12792.27 01:25:01 132.26 22.43 109.83 3075.09 6954.17 01:26:01 235.96 58.81 177.15 4115.85 33031.16 01:27:01 428.10 326.81 101.28 20131.58 12227.56 01:28:01 62.44 50.71 11.73 2458.52 534.84 Average: 272.96 82.37 190.59 5681.20 32950.34 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1687260 3356876 2351392 58.22 51760 1773768 886740 17.43 542764 1629424 158020 01:22:01 141268 3208272 3897384 96.50 102780 3077504 1366848 26.87 748552 2884748 314636 01:23:01 220952 3123736 3817700 94.53 154324 2811648 1547320 30.42 912988 2583884 19860 01:24:01 739452 3305388 3299200 81.69 164676 2487748 1117100 21.96 841332 2168376 4 01:25:01 443756 3287008 3594896 89.01 172584 2736276 1473344 28.96 954028 2326948 15756 01:26:01 905152 3268876 3133500 77.59 211436 2234868 1506892 29.62 991796 1842580 147656 01:27:01 249100 3141404 3789552 93.83 213224 2666692 1233908 24.26 1286156 2111092 664 01:28:01 381472 3079760 3657180 90.55 213616 2506384 1194496 23.48 1743148 1555772 17116 Average: 596052 3221415 3442600 85.24 160550 2536861 1290831 25.37 1002596 2137853 84214 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 ens3 356.22 253.81 1422.44 68.83 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:22:01 ens3 879.76 510.43 14647.47 40.57 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 170.56 122.53 787.86 15.78 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 188.07 137.63 880.69 11.60 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 230.74 165.54 1028.41 17.96 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 338.41 266.27 1860.41 22.06 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.93 9.93 0.82 0.82 0.00 0.00 0.00 0.00 01:27:01 ens3 131.69 237.99 16.37 1749.57 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 ens3 171.69 339.74 20.22 2649.35 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 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 308.53 254.30 2585.96 571.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4727) 04/11/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.36 0.00 2.25 5.46 0.06 73.87 01:21:01 0 11.58 0.00 2.65 3.32 0.05 82.41 01:21:01 1 9.11 0.00 1.23 2.78 0.05 86.84 01:21:01 2 27.94 0.00 2.43 3.68 0.07 65.89 01:21:01 3 24.93 0.00 2.68 12.10 0.05 60.24 01:22:01 all 22.77 0.00 6.26 5.27 0.06 65.64 01:22:01 0 37.65 0.00 5.79 4.51 0.07 51.98 01:22:01 1 16.47 0.00 5.77 4.07 0.08 73.61 01:22:01 2 19.24 0.00 7.09 6.67 0.05 66.95 01:22:01 3 17.62 0.00 6.41 5.85 0.07 70.05 01:23:01 all 13.31 0.00 6.64 25.96 0.09 53.99 01:23:01 0 9.62 0.00 6.92 29.93 0.08 53.44 01:23:01 1 13.77 0.00 7.49 30.47 0.08 48.19 01:23:01 2 13.01 0.00 6.33 28.64 0.12 51.90 01:23:01 3 16.81 0.00 5.84 14.87 0.07 62.41 01:24:01 all 27.73 0.00 3.33 10.12 0.07 58.75 01:24:01 0 31.30 0.00 3.34 10.72 0.07 54.57 01:24:01 1 19.18 0.00 3.04 4.87 0.05 72.86 01:24:01 2 22.93 0.00 2.71 14.46 0.10 59.80 01:24:01 3 37.50 0.00 4.22 10.48 0.07 47.73 01:25:01 all 21.51 0.00 6.38 4.51 0.08 67.53 01:25:01 0 22.86 0.00 6.18 2.78 0.07 68.11 01:25:01 1 21.44 0.00 7.11 6.87 0.08 64.49 01:25:01 2 20.85 0.00 6.03 3.74 0.08 69.29 01:25:01 3 20.85 0.00 6.19 4.63 0.08 68.24 01:26:01 all 40.79 0.00 6.95 8.30 0.09 43.87 01:26:01 0 39.52 0.00 6.06 4.38 0.08 49.95 01:26:01 1 41.90 0.00 6.65 6.13 0.08 45.23 01:26:01 2 40.69 0.00 7.42 16.05 0.08 35.75 01:26:01 3 41.08 0.00 7.65 6.71 0.08 44.47 01:27:01 all 17.17 0.00 3.69 13.95 0.08 65.11 01:27:01 0 18.19 0.00 3.69 10.28 0.07 67.77 01:27:01 1 17.83 0.00 3.97 16.00 0.08 62.12 01:27:01 2 15.96 0.00 3.11 12.68 0.12 68.13 01:27:01 3 16.66 0.00 4.00 16.89 0.08 62.37 01:28:01 all 22.81 0.00 0.94 1.45 0.07 74.73 01:28:01 0 16.66 0.00 0.70 0.67 0.05 81.92 01:28:01 1 15.67 0.00 0.74 1.39 0.07 82.14 01:28:01 2 31.84 0.00 1.24 2.64 0.07 64.21 01:28:01 3 27.14 0.00 1.09 1.12 0.07 70.58 Average: all 23.06 0.00 4.55 9.37 0.07 62.95 Average: 0 23.44 0.00 4.42 8.30 0.07 63.77 Average: 1 19.40 0.00 4.49 9.04 0.07 67.00 Average: 2 24.05 0.00 4.54 11.05 0.09 60.27 Average: 3 25.34 0.00 4.76 9.08 0.07 60.75