---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-689 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 6.9G 65% / 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 683 1386 0 5906 6994 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:ed:ea:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:feed:ea88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:23:e7:d0 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-689) 08/11/25 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 154.02 68.98 85.04 5595.87 39541.77 01:38:01 56.70 0.25 56.46 27.85 8383.28 01:39:01 117.36 12.73 104.63 2243.89 55046.03 01:40:01 144.69 0.63 144.05 15.99 74363.35 01:41:01 46.82 0.67 46.15 5.33 19793.87 01:42:01 14.30 0.00 14.30 0.00 5845.38 01:43:01 47.97 0.47 47.50 40.52 3569.74 Average: 83.12 11.96 71.16 1132.78 29505.55 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5883976 7394784 2283452 27.96 35888 1656008 1025476 11.13 604160 1512208 53768 01:38:01 5657576 7384500 2509852 30.73 55064 1840624 1015692 11.02 623760 1694048 74844 01:39:01 3539016 7380704 4628412 56.67 87816 3830216 1185640 12.87 676892 3630776 508860 01:40:01 2141460 7360180 6025968 73.78 135204 5013860 1398184 15.17 831896 4718180 285920 01:41:01 1269992 7176532 6897436 84.45 148008 5634304 1674524 18.17 1373280 4989392 361976 01:42:01 1628508 7334220 6538920 80.06 150384 5434972 1606168 17.43 1153296 4854924 532 01:43:01 1430344 7168028 6737084 82.49 152736 5479792 1215932 13.19 1375692 4849788 26380 Average: 3078696 7314135 5088732 62.31 109300 4127111 1303088 14.14 948425 3749902 187469 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 339.37 190.09 1049.14 62.65 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:38:01 ens3 54.39 37.98 692.35 5.39 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 ens3 504.18 283.90 11928.45 22.45 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 414.31 294.10 3751.30 66.97 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 75.52 52.72 455.90 4.57 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 3.18 3.18 0.53 0.53 0.00 0.00 0.00 0.00 01:42:01 ens3 5.30 4.55 5.27 2.12 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 5.05 5.05 0.58 0.58 0.00 0.00 0.00 0.00 01:43:01 ens3 77.99 117.59 20.19 778.43 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 210.15 140.13 2557.35 134.66 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-689) 08/11/25 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.69 0.00 2.82 5.68 1.77 73.05 01:37:01 0 13.57 0.00 2.03 8.17 1.78 74.45 01:37:01 1 33.97 0.00 5.62 4.62 2.10 53.70 01:37:01 2 8.87 0.00 2.28 6.64 1.95 80.25 01:37:01 3 10.34 0.00 1.36 3.26 1.28 83.75 01:38:01 all 19.48 0.00 1.20 2.59 1.17 75.55 01:38:01 0 19.71 0.00 0.86 1.63 1.41 76.38 01:38:01 1 18.03 0.00 1.07 0.28 0.62 80.01 01:38:01 2 9.72 0.00 0.89 8.09 1.55 79.75 01:38:01 3 30.58 0.00 1.96 0.33 1.08 66.04 01:39:01 all 16.82 0.00 6.53 2.61 2.09 71.96 01:39:01 0 17.79 0.00 7.46 2.74 2.14 69.88 01:39:01 1 14.88 0.00 5.67 1.22 1.81 76.43 01:39:01 2 23.64 0.00 6.82 4.14 2.59 62.81 01:39:01 3 10.95 0.00 6.14 2.30 1.87 78.75 01:40:01 all 17.43 0.00 9.46 3.66 2.20 67.26 01:40:01 0 17.96 0.00 10.87 2.88 1.88 66.41 01:40:01 1 16.76 0.00 10.17 1.50 2.26 69.31 01:40:01 2 18.85 0.00 8.15 5.42 2.72 64.87 01:40:01 3 16.15 0.00 8.63 4.88 1.93 68.42 01:41:01 all 59.54 0.00 10.52 0.29 6.21 23.45 01:41:01 0 60.61 0.00 10.67 0.53 6.20 21.99 01:41:01 1 60.64 0.00 10.27 0.25 6.20 22.65 01:41:01 2 58.63 0.00 10.72 0.35 6.43 23.87 01:41:01 3 58.25 0.00 10.44 0.02 6.02 25.27 01:42:01 all 9.29 0.00 2.81 0.23 1.72 85.95 01:42:01 0 8.81 0.00 2.47 0.08 1.67 86.97 01:42:01 1 9.30 0.00 2.84 0.40 1.76 85.70 01:42:01 2 9.19 0.00 2.80 0.00 1.79 86.21 01:42:01 3 9.88 0.00 3.08 0.45 1.66 84.93 01:43:01 all 15.89 0.00 1.70 1.28 1.32 79.81 01:43:01 0 12.92 0.00 1.22 0.77 1.40 83.70 01:43:01 1 18.58 0.00 1.55 0.45 1.13 78.30 01:43:01 2 18.46 0.00 2.22 1.82 1.72 75.77 01:43:01 3 13.61 0.00 1.85 2.06 1.00 81.48 Average: all 22.20 0.00 4.99 2.33 2.36 68.12 Average: 0 21.66 0.00 5.08 2.40 2.36 68.51 Average: 1 24.64 0.00 5.30 1.24 2.27 66.54 Average: 2 21.06 0.00 4.83 3.78 2.68 67.66 Average: 3 21.44 0.00 4.77 1.89 2.12 69.77