---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9 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 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 505 762 0 2675 3157 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:b6:42:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:feb6:42a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:d0:0e:bf 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-9) 04/29/25 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 177.41 69.23 108.18 5626.52 44011.35 08:54:01 245.36 33.85 211.51 4083.02 114910.80 08:55:01 146.69 73.45 73.24 3400.50 30822.60 08:56:01 315.16 81.80 233.36 5086.49 8559.64 08:57:01 74.64 2.12 72.52 113.18 6758.47 08:58:01 156.57 101.15 55.42 14366.01 13702.52 08:59:01 305.25 289.50 15.75 17156.61 1083.02 Average: 202.93 93.13 109.79 7124.95 31239.90 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1537288 3290872 2501364 61.94 52164 1852020 953020 18.73 618592 1691736 160904 08:54:01 149308 3328596 3889344 96.30 113580 3116184 1093888 21.50 473252 3090108 270588 08:55:01 1401720 3319020 2636932 65.29 117468 1920752 1309964 25.75 708456 1672204 252 08:56:01 1019012 3268888 3019640 74.77 140312 2199208 1306456 25.68 903820 1825548 59820 08:57:01 885456 3298068 3153196 78.08 143696 2330472 1262516 24.82 943396 1891144 94624 08:58:01 1437616 3312016 2601036 64.40 144940 1864564 1152204 22.65 792544 1583892 1744 08:59:01 847896 3272192 3190756 79.01 146444 2403352 1017336 20.00 1818860 1127812 17488 Average: 1039757 3298522 2998895 74.25 122658 2240936 1156483 22.73 894131 1840349 86489 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 531.39 359.88 2048.86 77.61 0.00 0.00 0.00 0.00 08:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 438.47 220.48 13700.01 19.57 0.00 0.00 0.00 0.00 08:54:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 169.12 126.23 298.60 88.23 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 243.39 146.18 1003.10 13.72 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 40.66 36.14 52.51 8.34 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 108.70 75.95 34.62 55.23 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 408.87 735.71 39.10 5815.40 0.00 0.00 0.00 0.00 08:59:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.91 242.99 2431.28 869.98 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 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-9) 04/29/25 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.46 0.00 2.39 5.21 0.06 73.88 08:53:02 0 18.39 0.00 2.23 3.70 0.05 75.64 08:53:02 1 14.53 0.00 2.05 11.09 0.07 72.26 08:53:02 2 12.02 0.00 1.75 2.54 0.08 83.61 08:53:02 3 28.83 0.00 3.55 3.49 0.05 64.08 08:54:01 all 24.46 0.00 7.33 4.69 0.08 63.45 08:54:01 0 40.23 0.00 7.01 5.53 0.09 47.15 08:54:01 1 14.54 0.00 6.86 7.73 0.10 70.77 08:54:01 2 22.00 0.00 7.59 2.76 0.07 67.59 08:54:01 3 21.04 0.00 7.88 2.72 0.07 68.29 08:55:01 all 43.50 0.00 19.97 3.47 0.10 32.96 08:55:01 0 46.46 0.00 20.14 9.23 0.12 24.06 08:55:01 1 42.57 0.00 19.12 0.30 0.08 37.93 08:55:01 2 42.22 0.00 19.08 3.59 0.10 35.01 08:55:01 3 42.75 0.00 21.54 0.75 0.10 34.86 08:56:01 all 8.52 0.00 4.65 10.37 0.08 76.37 08:56:01 0 8.38 0.00 3.96 1.40 0.07 86.19 08:56:01 1 8.25 0.00 6.13 23.27 0.10 62.25 08:56:01 2 6.99 0.00 4.45 6.77 0.10 81.70 08:56:01 3 10.46 0.00 4.11 10.10 0.08 75.24 08:57:01 all 28.18 0.00 8.80 1.51 0.10 61.41 08:57:01 0 28.05 0.00 9.28 0.77 0.08 61.83 08:57:01 1 31.05 0.00 7.86 0.67 0.10 60.32 08:57:01 2 29.19 0.00 8.87 4.00 0.10 57.83 08:57:01 3 24.42 0.00 9.17 0.62 0.10 65.69 08:58:01 all 30.07 0.00 12.11 9.22 0.09 48.51 08:58:01 0 31.34 0.00 12.46 10.89 0.10 45.22 08:58:01 1 29.33 0.00 11.41 8.96 0.08 50.21 08:58:01 2 30.25 0.00 12.23 9.56 0.08 47.88 08:58:01 3 29.40 0.00 12.32 7.47 0.08 50.72 08:59:01 all 28.32 0.00 1.46 14.38 0.08 55.76 08:59:01 0 40.20 0.00 1.85 21.55 0.10 36.29 08:59:01 1 24.15 0.00 1.34 13.66 0.07 60.78 08:59:01 2 26.20 0.00 1.85 15.98 0.12 55.85 08:59:01 3 22.74 0.00 0.80 6.37 0.05 70.05 Average: all 25.95 0.00 8.11 6.98 0.09 58.87 Average: 0 30.39 0.00 8.14 7.58 0.09 53.80 Average: 1 23.54 0.00 7.84 9.38 0.09 59.16 Average: 2 24.16 0.00 8.00 6.47 0.09 61.28 Average: 3 25.69 0.00 8.48 4.51 0.08 61.24