---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9405 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 6.5G 67% / 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 550 999 0 6425 7127 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:55:5f:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe55:5fbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:20:c4:98 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-9405) 08/29/26 _x86_64_ (4 CPU) 01:42:30 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 113.33 50.96 62.37 3935.48 6227.65 01:45:01 63.29 4.32 58.97 814.53 10213.36 01:46:01 211.01 9.18 201.83 1475.62 107056.96 01:47:01 122.71 0.58 122.13 4.67 43969.87 01:48:01 41.36 0.03 41.33 3.47 16922.25 01:49:01 58.68 0.28 58.40 16.66 13178.94 01:50:01 20.54 0.32 20.22 22.66 1455.14 Average: 90.13 9.38 80.75 896.09 28430.38 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5778564 7380736 2388864 29.25 40956 1738468 1012416 10.99 623964 1590784 86660 01:45:01 5491272 7450652 2676156 32.77 60712 2056788 1009164 10.95 553288 1910064 186436 01:46:01 2505440 7385216 5661988 69.32 123248 4738300 1193280 12.95 804876 4437680 505480 01:47:01 1447264 7368856 6720164 82.28 159416 5627332 1302472 14.13 1091372 5087104 410604 01:48:01 1142496 7263248 7024932 86.01 162088 5807192 1635412 17.75 1335944 5128856 150552 01:49:01 1046276 7308688 7121152 87.19 164368 5952372 1072888 11.64 1362548 5209000 2840 01:50:01 1033284 7306768 7134144 87.35 166312 5960628 1081848 11.74 1379896 5203700 10464 Average: 2634942 7352023 5532486 67.74 125300 4554440 1186783 12.88 1021698 4081027 193291 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 ens3 441.78 257.32 1549.52 68.74 0.00 0.00 0.00 0.00 01:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 52.79 49.28 679.39 6.30 0.00 0.00 0.00 0.00 01:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 684.00 406.35 14896.82 31.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 375.25 321.25 3161.51 26.50 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 51.16 37.78 53.39 26.07 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 125.81 221.73 17.98 1644.17 0.00 0.00 0.00 0.00 01:49:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 ens3 13.68 13.54 9.61 6.23 0.00 0.00 0.00 0.00 01:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.20 186.74 2909.54 258.45 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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-9405) 08/29/26 _x86_64_ (4 CPU) 01:42:30 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 23.35 0.00 1.87 3.48 1.26 70.03 01:44:01 0 35.36 0.00 2.30 1.90 1.53 58.91 01:44:01 1 24.76 0.00 1.55 5.12 0.95 67.62 01:44:01 2 17.37 0.00 1.90 3.07 1.49 76.17 01:44:01 3 15.90 0.00 1.77 3.83 1.07 77.43 01:45:01 all 20.42 0.00 1.34 1.34 0.85 76.05 01:45:01 0 13.40 0.00 1.25 3.08 0.83 81.44 01:45:01 1 44.32 0.00 1.95 1.38 1.25 51.11 01:45:01 2 4.36 0.00 0.57 0.38 0.50 94.19 01:45:01 3 19.56 0.00 1.57 0.52 0.80 77.55 01:46:01 all 26.65 0.00 12.63 3.67 2.63 54.42 01:46:01 0 21.60 0.00 14.63 4.67 2.66 56.44 01:46:01 1 32.21 0.00 10.76 3.33 2.57 51.13 01:46:01 2 25.11 0.00 11.55 3.60 2.72 57.01 01:46:01 3 27.62 0.00 13.59 3.11 2.60 53.07 01:47:01 all 14.49 0.00 5.95 2.23 1.56 75.77 01:47:01 0 7.58 0.00 4.58 0.13 1.38 86.33 01:47:01 1 17.12 0.00 7.61 4.87 1.64 68.76 01:47:01 2 12.48 0.00 5.04 1.99 1.56 78.92 01:47:01 3 20.79 0.00 6.57 1.92 1.66 69.05 01:48:01 all 23.88 0.00 6.50 0.32 1.93 67.37 01:48:01 0 21.71 0.00 6.02 0.40 1.90 69.98 01:48:01 1 31.93 0.00 8.41 0.67 2.12 56.87 01:48:01 2 19.89 0.00 5.24 0.13 1.77 72.97 01:48:01 3 21.98 0.00 6.34 0.07 1.95 69.67 01:49:01 all 44.73 0.00 6.52 1.14 2.37 45.24 01:49:01 0 39.08 0.00 6.26 1.42 2.41 50.82 01:49:01 1 45.00 0.00 6.84 0.67 2.28 45.20 01:49:01 2 43.09 0.00 5.95 1.40 2.44 47.11 01:49:01 3 51.77 0.00 7.03 1.07 2.31 37.82 01:50:01 all 19.76 0.00 0.99 1.02 1.34 76.89 01:50:01 0 5.27 0.00 0.58 0.00 0.86 93.29 01:50:01 1 12.20 0.00 0.48 0.87 0.68 85.77 01:50:01 2 28.35 0.00 1.00 0.13 2.27 68.25 01:50:01 3 33.15 0.00 1.89 3.10 1.54 60.32 Average: all 24.76 0.00 5.09 1.88 1.70 66.56 Average: 0 20.57 0.00 5.06 1.65 1.65 71.08 Average: 1 29.65 0.00 5.36 2.41 1.64 60.94 Average: 2 21.55 0.00 4.45 1.52 1.82 70.66 Average: 3 27.27 0.00 5.51 1.94 1.70 63.58