---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5942 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 11G 8.6G 56% / 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 469 105 0 3368 3197 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:9d:c4:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe9d:c4a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:52:c5: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-5942) 09/25/24 _x86_64_ (4 CPU) 10:18:29 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 131.01 46.26 84.75 2126.15 7179.94 10:21:01 286.04 12.55 273.49 2256.02 32002.40 10:22:01 421.96 2.83 419.12 77.03 27699.62 10:23:01 275.24 178.21 97.03 21589.10 64838.29 10:24:01 370.67 361.07 9.60 20099.32 813.06 10:25:01 167.61 162.31 5.30 12534.58 150.77 Average: 275.83 127.45 148.38 9806.39 22174.92 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1630484 3360336 2408168 59.63 53772 1830548 866364 17.03 560996 1663812 144772 10:21:01 736308 3234552 3302344 81.77 83200 2537020 1258524 24.74 815356 2233396 13860 10:22:01 451224 3238192 3587428 88.83 118560 2746068 1253616 24.64 882360 2403564 26884 10:23:01 302180 3327856 3736472 92.52 126076 3034968 1083352 21.30 923164 2590164 5604 10:24:01 298236 3329556 3740416 92.62 126536 3028248 1020884 20.07 1803992 1689256 192 10:25:01 179056 3294396 3859596 95.57 126200 3120024 970840 19.08 1643336 1984624 564 Average: 599581 3297481 3439071 85.15 105724 2716146 1075597 21.14 1104867 2094136 31979 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 371.00 234.21 1539.07 68.90 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:21:01 ens3 481.24 363.84 2767.66 32.23 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 336.76 267.03 2050.45 24.89 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 490.34 386.99 4509.67 26.30 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:24:01 ens3 971.57 1763.27 66.00 14202.28 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:25:01 ens3 313.85 536.56 28.86 4074.02 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 494.46 592.87 1828.96 3078.27 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-5942) 09/25/24 _x86_64_ (4 CPU) 10:18:29 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.29 0.00 1.89 3.61 0.06 73.14 10:20:01 0 32.01 0.00 2.48 1.26 0.05 64.20 10:20:01 1 29.10 0.00 2.26 5.34 0.07 63.24 10:20:01 2 15.56 0.00 1.55 0.87 0.07 81.94 10:20:01 3 8.56 0.00 1.29 6.93 0.03 83.19 10:21:01 all 11.31 0.00 3.28 9.35 0.06 76.00 10:21:01 0 21.05 0.00 4.35 13.42 0.07 61.10 10:21:01 1 9.13 0.00 2.02 2.95 0.03 85.86 10:21:01 2 6.59 0.00 3.31 10.34 0.10 79.66 10:21:01 3 8.42 0.00 3.44 10.71 0.05 77.38 10:22:01 all 5.33 0.00 4.34 13.42 0.06 76.85 10:22:01 0 6.05 0.00 4.05 16.47 0.07 73.36 10:22:01 1 4.11 0.00 4.61 18.83 0.07 72.38 10:22:01 2 7.22 0.00 5.55 14.85 0.08 72.30 10:22:01 3 3.98 0.00 3.15 3.51 0.05 89.31 10:23:01 all 17.13 0.00 3.15 12.29 0.07 67.35 10:23:01 0 31.85 0.00 5.32 12.82 0.08 49.92 10:23:01 1 8.05 0.00 2.72 15.40 0.05 73.78 10:23:01 2 6.16 0.00 2.29 12.92 0.08 78.54 10:23:01 3 22.39 0.00 2.27 8.03 0.05 67.26 10:24:01 all 37.09 0.00 1.91 16.18 0.10 44.72 10:24:01 0 38.09 0.00 1.87 17.65 0.08 42.30 10:24:01 1 36.47 0.00 1.55 11.67 0.08 50.23 10:24:01 2 38.15 0.00 2.61 18.88 0.12 40.24 10:24:01 3 35.62 0.00 1.63 16.54 0.10 46.11 10:25:01 all 15.34 0.00 1.01 2.91 0.06 80.69 10:25:01 0 14.91 0.00 1.00 3.12 0.07 80.90 10:25:01 1 19.55 0.00 1.31 4.60 0.07 74.47 10:25:01 2 15.91 0.00 1.02 2.17 0.07 80.85 10:25:01 3 11.00 0.00 0.65 1.76 0.03 86.56 Average: all 17.89 0.00 2.60 9.63 0.07 69.81 Average: 0 23.95 0.00 3.18 10.80 0.07 61.99 Average: 1 17.69 0.00 2.41 9.80 0.06 70.03 Average: 2 14.94 0.00 2.72 10.01 0.09 72.24 Average: 3 14.98 0.00 2.07 7.90 0.05 74.99