---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-293 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 520 1488 0 5966 7157 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:50:aa:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe50:aa09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:09:32:6f 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-293) 08/06/25 _x86_64_ (4 CPU) 20:21:53 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 151.49 69.24 82.25 5610.40 39278.27 20:24:01 49.68 0.30 49.38 31.85 7619.39 20:25:01 162.67 13.10 149.58 2260.96 77106.75 20:26:01 115.81 0.50 115.31 4.00 65332.84 20:27:01 107.63 0.88 106.75 10.93 25073.06 20:28:01 38.35 1.50 36.85 16.53 27491.90 20:29:01 56.61 14.95 41.67 2222.19 8166.48 20:30:01 20.84 0.77 20.08 49.58 1373.41 Average: 87.88 12.65 75.23 1275.67 31427.81 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5943128 7425240 2224300 27.23 34072 1630784 984436 10.68 570404 1489624 36124 20:24:01 5729184 7440100 2438244 29.85 53068 1827508 958500 10.40 564492 1682244 98280 20:25:01 3506424 7400728 4661004 57.07 84056 3893204 1180844 12.81 733808 3612432 5608 20:26:01 2224544 7287732 5942884 72.76 125932 4907092 1386600 15.05 963732 4540100 776 20:27:01 445016 6605948 7722412 94.55 165148 5856804 2307140 25.03 2072248 5096952 306156 20:28:01 1715196 7338304 6452232 79.00 168224 5349336 1470696 15.96 1046268 4891060 27072 20:29:01 1625028 7404816 6542400 80.10 170128 5508064 1083228 11.75 1131144 4901528 140 20:30:01 1558356 7346892 6609072 80.92 171972 5515312 1057156 11.47 1263160 4837116 8236 Average: 2843360 7281220 5324068 65.19 121575 4311013 1303575 14.14 1043157 3881382 60299 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 286.34 181.90 979.65 62.22 0.00 0.00 0.00 0.00 20:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 54.29 43.56 711.49 4.99 0.00 0.00 0.00 0.00 20:24:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 740.51 425.61 15127.47 34.88 0.00 0.00 0.00 0.00 20:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 109.45 75.92 387.78 5.83 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 335.62 216.63 1824.91 19.39 0.00 0.00 0.00 0.00 20:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.20 0.22 0.09 0.08 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 71.73 126.31 7.58 974.30 0.00 0.00 0.00 0.00 20:29:01 lo 2.97 2.97 0.25 0.25 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 67.41 113.10 16.02 787.99 0.00 0.00 0.00 0.00 20:30:01 lo 1.47 1.47 0.13 0.13 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: ens3 208.18 147.90 2381.63 236.22 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-293) 08/06/25 _x86_64_ (4 CPU) 20:21:53 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 16.90 0.00 2.65 4.50 1.05 74.91 20:23:01 0 20.98 0.00 1.80 1.45 1.00 74.78 20:23:01 1 18.95 0.00 1.45 2.16 0.84 76.61 20:23:01 2 18.67 0.00 2.38 7.70 1.31 69.94 20:23:01 3 9.01 0.00 4.94 6.70 1.05 78.30 20:24:01 all 19.33 0.00 1.25 1.52 0.83 77.08 20:24:01 0 17.83 0.00 1.22 0.08 0.58 80.29 20:24:01 1 13.78 0.00 0.86 0.07 0.63 84.66 20:24:01 2 15.90 0.00 1.11 0.35 0.76 81.88 20:24:01 3 29.79 0.00 1.80 5.57 1.35 61.50 20:25:01 all 25.73 0.00 8.83 2.43 1.60 61.40 20:25:01 0 18.09 0.00 8.04 3.13 1.52 69.22 20:25:01 1 45.19 0.00 10.61 2.06 1.86 40.28 20:25:01 2 18.57 0.00 9.02 3.46 1.47 67.47 20:25:01 3 21.21 0.00 7.65 1.06 1.56 68.52 20:26:01 all 21.29 0.00 9.62 2.00 0.68 66.41 20:26:01 0 21.31 0.00 9.77 1.78 0.51 66.63 20:26:01 1 24.26 0.00 7.98 0.41 0.80 66.54 20:26:01 2 22.32 0.00 12.34 2.92 0.85 61.58 20:26:01 3 17.27 0.00 8.42 2.90 0.56 70.85 20:27:01 all 62.16 0.00 9.63 1.49 2.95 23.76 20:27:01 0 61.78 0.00 9.53 1.67 2.80 24.23 20:27:01 1 62.33 0.00 9.21 0.50 2.90 25.05 20:27:01 2 61.96 0.00 9.08 0.55 3.08 25.32 20:27:01 3 62.60 0.00 10.71 3.23 3.01 20.46 20:28:01 all 62.84 0.00 9.59 0.43 3.40 23.75 20:28:01 0 68.04 0.00 10.32 0.50 3.67 17.48 20:28:01 1 64.72 0.00 9.60 0.42 3.05 22.21 20:28:01 2 58.97 0.00 8.60 0.54 3.48 28.42 20:28:01 3 59.59 0.00 9.85 0.28 3.39 26.89 20:29:01 all 30.69 0.00 6.83 1.27 2.45 58.76 20:29:01 0 29.58 0.00 6.63 1.52 2.36 59.91 20:29:01 1 30.99 0.00 7.19 2.10 2.38 57.34 20:29:01 2 32.37 0.00 6.59 0.92 2.49 57.63 20:29:01 3 29.82 0.00 6.93 0.52 2.57 60.17 20:30:01 all 23.36 0.00 1.32 0.82 0.82 73.68 20:30:01 0 13.01 0.00 1.18 2.17 0.50 83.14 20:30:01 1 59.85 0.00 2.03 0.15 1.38 36.58 20:30:01 2 10.58 0.00 1.09 0.96 0.81 86.55 20:30:01 3 10.08 0.00 0.92 0.02 0.62 88.37 Average: all 32.81 0.00 6.20 1.81 1.72 57.46 Average: 0 31.35 0.00 6.05 1.54 1.62 59.45 Average: 1 40.05 0.00 6.10 0.98 1.73 51.13 Average: 2 29.93 0.00 6.25 2.17 1.78 59.87 Average: 3 29.94 0.00 6.39 2.54 1.77 59.37