---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2617 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: 2799.972 BogoMIPS: 5599.94 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 13G 6.9G 65% / 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 475 597 0 2870 3196 Swap: 1023 1 1022 ---> 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:b4:3a:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:feb4:3a94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:dc:32:fa 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-2617) 03/14/25 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 177.10 69.29 107.82 5625.73 43939.89 17:56:01 258.38 53.76 204.62 4175.10 111539.97 17:57:01 166.61 91.43 75.17 6578.77 30712.61 17:58:01 295.97 62.64 233.33 2715.55 10063.12 17:59:01 95.37 2.52 92.85 164.37 8724.68 18:00:01 262.54 233.74 28.80 23818.83 9314.58 18:01:01 171.25 149.88 21.38 7194.13 1117.68 Average: 203.91 94.74 109.17 7180.64 30803.97 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1617628 3357024 2421024 59.95 52652 1839248 874576 17.19 557176 1677720 160684 17:56:01 739964 3318904 3298688 81.68 113512 2566924 1102028 21.66 566336 2459848 302988 17:57:01 1249652 3252928 2789000 69.06 116928 2020256 1317180 25.89 860100 1698832 504 17:58:01 1028136 3312576 3010516 74.54 140976 2251148 1228184 24.14 900044 1839380 39228 17:59:01 908628 3316108 3130024 77.50 143184 2362700 1227312 24.13 960884 1892776 260 18:00:01 924932 3314932 3113720 77.10 143928 2387080 1140836 22.43 803280 2100108 3280 18:01:01 650544 3284076 3388108 83.89 145916 2621904 1017472 20.00 1798972 1364188 17680 Average: 1017069 3308078 3021583 74.82 122442 2292751 1129655 22.21 920970 1861836 74946 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:55:01 ens3 451.69 323.63 2035.75 74.83 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 17:56:01 ens3 416.07 180.85 13422.56 16.72 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 181.70 115.50 473.16 47.60 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 253.07 166.61 998.83 14.30 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 48.29 41.41 62.72 11.97 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 93.83 58.09 23.09 29.40 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 18:01:01 ens3 400.60 727.65 42.21 5692.37 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 263.67 230.51 2441.08 840.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2617) 03/14/25 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.63 0.00 2.40 5.33 0.06 72.58 17:55:01 0 36.95 0.00 4.06 3.65 0.07 55.27 17:55:01 1 10.72 0.00 1.71 7.43 0.05 80.09 17:55:01 2 20.87 0.00 2.35 6.31 0.08 70.39 17:55:01 3 10.05 0.00 1.46 3.90 0.03 84.55 17:56:01 all 23.55 0.00 7.33 5.30 0.08 63.74 17:56:01 0 22.27 0.00 6.54 4.74 0.08 66.36 17:56:01 1 17.06 0.00 7.82 4.20 0.07 70.85 17:56:01 2 35.70 0.00 9.46 5.75 0.10 48.99 17:56:01 3 19.26 0.00 5.54 6.52 0.07 68.62 17:57:01 all 41.79 0.00 18.83 3.40 0.11 35.87 17:57:01 0 41.93 0.00 18.88 2.67 0.10 36.42 17:57:01 1 42.05 0.00 18.04 2.50 0.10 37.31 17:57:01 2 40.51 0.00 18.74 0.55 0.12 40.08 17:57:01 3 42.68 0.00 19.61 7.92 0.12 29.67 17:58:01 all 11.21 0.00 5.49 9.75 0.08 73.47 17:58:01 0 9.02 0.00 4.77 1.95 0.05 84.21 17:58:01 1 12.51 0.00 4.72 2.99 0.08 79.70 17:58:01 2 12.62 0.00 6.15 9.12 0.10 72.01 17:58:01 3 10.70 0.00 6.33 24.96 0.10 57.90 17:59:01 all 26.87 0.00 8.52 1.63 0.09 62.89 17:59:01 0 28.39 0.00 9.35 0.40 0.08 61.78 17:59:01 1 27.60 0.00 7.49 0.38 0.08 64.44 17:59:01 2 24.86 0.00 8.56 5.04 0.10 61.44 17:59:01 3 26.64 0.00 8.68 0.70 0.10 63.87 18:00:01 all 27.38 0.00 10.35 17.15 0.09 45.02 18:00:01 0 25.93 0.00 10.47 11.96 0.08 51.55 18:00:01 1 27.15 0.00 10.70 16.25 0.08 45.82 18:00:01 2 28.34 0.00 10.10 21.52 0.10 39.95 18:00:01 3 28.09 0.00 10.15 18.93 0.08 42.75 18:01:01 all 31.39 0.00 1.42 5.13 0.07 61.99 18:01:01 0 24.74 0.00 1.19 4.01 0.07 70.00 18:01:01 1 34.06 0.00 1.14 4.02 0.07 60.71 18:01:01 2 31.38 0.00 2.03 8.72 0.08 57.79 18:01:01 3 35.41 0.00 1.34 3.78 0.07 59.41 Average: all 25.99 0.00 7.77 6.81 0.08 59.35 Average: 0 27.04 0.00 7.90 4.20 0.08 60.79 Average: 1 24.46 0.00 7.38 5.40 0.08 62.69 Average: 2 27.76 0.00 8.20 8.14 0.10 55.80 Average: 3 24.71 0.00 7.59 9.52 0.08 58.10