---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2531 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 11G 8.9G 54% / 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 471 895 0 2577 3213 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:cf:8f:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fecf:8f47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:86:ca:a9 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 inet6 fe80::42:8eff:fe86:caa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2531) 03/13/25 _x86_64_ (4 CPU) 15:15:40 LINUX RESTART (4 CPU) 15:16:01 tps rtps wtps bread/s bwrtn/s 15:17:01 175.42 69.69 105.73 5647.06 42378.82 15:18:01 161.59 97.47 64.12 5124.08 10906.32 15:19:01 50.32 35.38 14.95 2182.04 6023.53 15:20:01 100.47 13.93 86.54 1085.17 57912.86 15:21:01 191.03 138.78 52.26 5637.19 15440.36 Average: 135.76 71.03 64.73 3934.35 26540.74 15:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 1692188 3379560 2346464 58.10 53528 1788920 870180 17.11 527980 1639024 159540 15:18:01 1213656 3219336 2824996 69.95 68556 2079208 1020496 20.06 746972 1869048 36672 15:19:01 261952 2587000 3776700 93.51 75232 2381260 1475512 29.00 1511228 2034404 117536 15:20:01 538836 2580532 3499816 86.66 85156 2108944 1497344 29.43 1468412 1840552 136 15:21:01 974728 3348408 3063924 75.87 90512 2428720 905700 17.80 897056 1964616 18960 Average: 936272 3022967 3102380 76.82 74597 2157410 1153846 22.68 1030330 1869529 66569 15:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:17:01 ens3 429.01 281.85 1644.29 73.39 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 15:18:01 ens3 109.07 98.90 559.03 22.88 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:19:01 ens3 231.11 211.46 2141.59 39.39 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 2.08 2.08 0.18 0.18 0.00 0.00 0.00 0.00 15:20:01 ens3 240.31 193.58 5154.48 22.57 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:21:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 15:21:01 ens3 297.20 496.63 56.52 3675.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 261.33 256.47 1912.05 766.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2531) 03/13/25 _x86_64_ (4 CPU) 15:15:40 LINUX RESTART (4 CPU) 15:16:01 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 19.09 0.00 2.35 5.31 0.06 73.19 15:17:01 0 43.06 0.00 3.42 5.19 0.07 48.26 15:17:01 1 8.88 0.00 1.55 7.58 0.05 81.93 15:17:01 2 15.41 0.00 3.05 4.08 0.08 77.37 15:17:01 3 8.94 0.00 1.39 4.38 0.03 85.25 15:18:01 all 16.42 0.00 1.19 6.25 0.06 76.09 15:18:01 0 8.86 0.00 0.92 7.56 0.05 82.61 15:18:01 1 14.41 0.00 1.24 5.23 0.07 79.05 15:18:01 2 31.11 0.00 1.80 6.79 0.08 60.22 15:18:01 3 11.20 0.00 0.77 5.39 0.03 82.61 15:19:01 all 52.93 0.00 1.78 1.46 0.08 43.73 15:19:01 0 52.57 0.00 1.61 1.42 0.08 44.32 15:19:01 1 62.31 0.00 1.63 0.55 0.08 35.42 15:19:01 2 48.17 0.00 2.28 1.93 0.07 47.55 15:19:01 3 48.63 0.00 1.59 1.98 0.10 47.69 15:20:01 all 45.47 0.00 3.25 1.98 0.09 49.21 15:20:01 0 39.44 0.00 3.34 1.85 0.10 55.27 15:20:01 1 43.68 0.00 3.12 2.60 0.08 50.52 15:20:01 2 44.38 0.00 3.11 0.72 0.10 51.68 15:20:01 3 54.38 0.00 3.42 2.72 0.08 39.39 15:21:01 all 22.37 0.00 1.67 4.18 0.07 71.72 15:21:01 0 26.25 0.00 1.81 4.66 0.05 67.23 15:21:01 1 34.27 0.00 1.95 4.94 0.08 58.75 15:21:01 2 10.07 0.00 1.32 4.10 0.08 84.43 15:21:01 3 18.85 0.00 1.61 3.01 0.07 76.47 Average: all 31.24 0.00 2.05 3.84 0.07 62.81 Average: 0 34.03 0.00 2.22 4.14 0.07 59.54 Average: 1 32.71 0.00 1.90 4.18 0.07 61.13 Average: 2 29.81 0.00 2.31 3.53 0.08 64.26 Average: 3 28.38 0.00 1.76 3.50 0.06 66.30