---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6898 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 7.2G 63% / 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: 7975 556 1679 0 5739 7121 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:73:18:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe73:1892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:45:40:67 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-6898) 10/19/25 _x86_64_ (4 CPU) 15:32:55 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 162.61 88.77 73.84 6112.05 38537.99 15:35:01 48.93 3.46 45.48 58.69 5538.60 15:36:01 95.07 23.00 72.07 3151.07 38197.63 15:37:01 132.76 0.57 132.19 14.53 81359.64 15:38:01 311.75 0.67 311.08 6.80 32709.48 15:39:01 34.76 0.00 34.76 0.00 8018.26 15:40:01 53.50 28.79 24.71 1308.76 4390.54 15:41:01 25.74 0.90 24.84 78.89 1653.57 Average: 108.25 18.30 89.96 1343.92 26341.75 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5960412 7429704 2207008 27.02 30904 1621756 977364 10.61 558988 1486132 40040 15:35:01 5714588 7405756 2452832 30.03 52384 1809428 967980 10.50 601460 1663760 161668 15:36:01 4254800 7372316 3912620 47.91 74196 3164932 1186520 12.87 655068 2983956 352032 15:37:01 2335256 7282324 5832164 71.41 120744 4804632 1372952 14.90 866308 4541764 554520 15:38:01 1980256 7304356 6187164 75.75 154700 5097196 1642204 17.82 1033608 4673088 105776 15:39:01 1736352 7327552 6431068 78.74 156308 5350608 1488012 16.15 1164896 4775056 157808 15:40:01 1676192 7241172 6491228 79.48 157968 5332704 1118476 12.14 1344896 4668892 22092 15:41:01 1687512 7257968 6479908 79.34 159324 5336344 1104840 11.99 1333972 4667812 11896 Average: 3168171 7327644 4999249 61.21 113316 4064700 1232294 13.37 944900 3682558 175729 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:02 ens3 214.61 136.63 837.37 57.71 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 61.08 44.49 769.57 5.39 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 477.19 229.48 14105.85 18.44 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 113.73 63.66 547.45 4.97 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 91.80 61.17 441.06 6.22 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.20 0.22 0.09 0.08 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 250.45 100.97 1708.50 25.67 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 ens3 10.93 12.23 8.95 5.86 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 152.68 81.18 2305.37 15.56 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-6898) 10/19/25 _x86_64_ (4 CPU) 15:32:55 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 13.99 0.00 2.52 7.09 2.83 73.57 15:34:02 0 10.70 0.00 1.33 3.57 2.31 82.10 15:34:02 1 11.32 0.00 2.32 7.12 2.87 76.37 15:34:02 2 9.80 0.00 2.26 12.80 2.72 72.42 15:34:02 3 24.10 0.00 4.16 4.89 3.42 63.42 15:35:01 all 19.07 0.00 1.28 2.31 1.70 75.64 15:35:01 0 32.14 0.00 1.52 1.00 2.46 62.89 15:35:01 1 6.56 0.00 0.96 6.64 1.13 84.71 15:35:01 2 22.16 0.00 1.51 1.49 1.93 72.91 15:35:01 3 15.46 0.00 1.12 0.10 1.29 82.04 15:36:01 all 13.63 0.00 3.37 3.22 3.40 76.39 15:36:01 0 22.95 0.00 4.93 4.45 4.29 63.37 15:36:01 1 17.56 0.00 2.43 2.23 2.98 74.80 15:36:01 2 5.62 0.00 2.80 5.52 2.59 83.46 15:36:01 3 8.37 0.00 3.32 0.63 3.75 83.93 15:37:01 all 17.62 0.00 8.71 2.01 6.36 65.30 15:37:01 0 19.63 0.00 11.46 4.19 8.39 56.33 15:37:01 1 16.48 0.00 5.47 0.08 4.55 73.42 15:37:01 2 16.87 0.00 8.85 0.58 7.09 66.62 15:37:01 3 17.50 0.00 9.02 3.18 5.37 64.93 15:38:01 all 17.50 0.00 5.42 11.38 5.24 60.45 15:38:01 0 15.61 0.00 5.36 6.20 4.80 68.03 15:38:01 1 13.31 0.00 4.79 0.92 4.44 76.53 15:38:01 2 15.45 0.00 5.87 32.80 5.92 39.96 15:38:01 3 25.60 0.00 5.66 5.59 5.84 57.32 15:39:01 all 64.59 0.00 9.90 0.17 12.44 12.91 15:39:01 0 65.62 0.00 10.19 0.17 11.95 12.07 15:39:01 1 66.36 0.00 10.28 0.10 12.64 10.61 15:39:01 2 61.67 0.00 9.66 0.28 12.58 15.81 15:39:01 3 64.70 0.00 9.47 0.10 12.57 13.16 15:40:01 all 29.17 0.00 1.87 1.92 5.40 61.64 15:40:01 0 24.24 0.00 1.25 0.46 5.02 69.03 15:40:01 1 25.75 0.00 2.03 0.87 5.15 66.19 15:40:01 2 44.34 0.00 2.01 1.60 6.13 45.92 15:40:01 3 22.39 0.00 2.18 4.76 5.30 65.36 15:41:01 all 19.73 0.00 1.10 1.20 1.74 76.22 15:41:01 0 11.52 0.00 1.15 0.18 0.73 86.41 15:41:01 1 40.30 0.00 1.17 0.82 2.50 55.22 15:41:01 2 3.30 0.00 0.95 3.17 1.09 91.49 15:41:01 3 23.86 0.00 1.11 0.65 2.65 71.73 Average: all 24.45 0.00 4.28 3.67 4.90 62.70 Average: 0 25.30 0.00 4.67 2.53 5.01 62.49 Average: 1 24.77 0.00 3.69 2.33 4.55 64.66 Average: 2 22.44 0.00 4.25 7.30 5.02 60.99 Average: 3 25.29 0.00 4.52 2.50 5.04 62.66