---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4336 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 533 4421 0 3021 7144 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:44:55:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe44:55b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:24:48:b0 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-4336) 06/26/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 159.37 69.21 90.17 5605.07 40107.33 19:33:01 61.00 0.12 60.88 21.82 9833.51 19:34:01 282.04 12.33 269.71 2211.36 31153.07 19:35:01 229.48 0.02 229.46 0.13 14106.05 19:36:01 20.48 0.05 20.43 2.40 1353.24 19:37:01 30.46 0.00 30.46 0.00 758.01 19:38:01 111.51 0.53 110.98 47.99 2631.29 Average: 127.92 11.78 116.14 1129.55 14287.89 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5874232 7405720 2293196 28.08 38280 1672960 998656 10.84 592944 1529976 63064 19:33:01 5517784 7357120 2649644 32.44 57632 1945752 1032688 11.21 656716 1789868 159424 19:34:01 4779484 7292052 3387944 41.48 85280 2563928 1374680 14.92 847424 2276368 6124 19:35:01 4666036 7370548 3501392 42.87 104848 2711092 1282320 13.91 866192 2344444 668 19:36:01 4652780 7380420 3514648 43.03 105964 2727936 1289956 14.00 883004 2336252 632 19:37:01 4634960 7380256 3532468 43.25 107568 2737240 1298524 14.09 894440 2334012 1120 19:38:01 4545032 7336372 3622396 44.35 110676 2773968 1079856 11.72 1000324 2313520 32708 Average: 4952901 7360355 3214527 39.36 87178 2447554 1193811 12.95 820149 2132063 37677 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 ens3 461.11 269.39 1122.63 67.49 0.00 0.00 0.00 0.00 19:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 67.15 55.65 779.32 6.11 0.00 0.00 0.00 0.00 19:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 323.90 270.94 3221.21 24.71 0.00 0.00 0.00 0.00 19:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 197.70 153.72 1709.43 12.60 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 17.96 15.53 4.15 4.27 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 23.73 23.95 5.21 10.69 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 73.17 111.16 23.92 634.06 0.00 0.00 0.00 0.00 19:38:01 lo 5.13 5.13 0.45 0.45 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 166.62 128.79 981.31 108.80 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4336) 06/26/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.79 0.00 2.86 5.16 1.08 71.12 19:32:02 0 10.10 0.00 3.98 9.75 1.02 75.15 19:32:02 1 19.80 0.00 2.35 5.23 1.02 71.60 19:32:02 2 27.29 0.00 3.67 4.74 1.36 62.95 19:32:02 3 22.03 0.00 1.40 0.90 0.92 74.75 19:33:01 all 20.78 0.00 1.31 1.51 0.75 75.64 19:33:01 0 11.94 0.00 0.83 0.31 0.36 86.57 19:33:01 1 20.11 0.00 0.90 4.34 0.61 74.03 19:33:01 2 9.85 0.00 1.09 1.19 0.88 87.00 19:33:01 3 41.18 0.00 2.44 0.24 1.15 54.98 19:34:01 all 18.56 0.00 4.83 7.96 1.01 67.64 19:34:01 0 26.80 0.00 5.36 11.47 0.95 55.42 19:34:01 1 8.27 0.00 2.84 6.14 1.06 81.69 19:34:01 2 19.65 0.00 5.40 8.13 1.08 65.75 19:34:01 3 19.63 0.00 5.74 6.11 0.95 67.58 19:35:01 all 14.23 0.00 4.36 7.06 0.89 73.45 19:35:01 0 12.36 0.00 4.05 16.04 0.82 66.74 19:35:01 1 13.35 0.00 3.64 1.28 0.81 80.92 19:35:01 2 16.89 0.00 4.59 1.42 0.96 76.15 19:35:01 3 14.36 0.00 5.19 9.41 0.97 70.07 19:36:01 all 60.54 0.00 6.22 0.19 2.10 30.95 19:36:01 0 59.76 0.00 6.59 0.60 2.00 31.05 19:36:01 1 56.98 0.00 5.68 0.02 2.03 35.29 19:36:01 2 59.34 0.00 5.85 0.15 2.05 32.61 19:36:01 3 66.11 0.00 6.74 0.02 2.29 24.85 19:37:01 all 21.39 0.00 9.99 0.23 1.89 66.50 19:37:01 0 20.73 0.00 9.63 0.23 1.69 67.72 19:37:01 1 25.75 0.00 11.83 0.10 2.29 60.03 19:37:01 2 19.74 0.00 9.27 0.30 1.89 68.80 19:37:01 3 19.33 0.00 9.22 0.28 1.70 69.45 19:38:01 all 24.48 0.00 4.84 2.63 1.37 66.68 19:38:01 0 15.20 0.00 3.83 4.42 1.17 75.38 19:38:01 1 46.27 0.00 5.61 2.22 1.77 44.12 19:38:01 2 20.58 0.00 5.70 1.95 1.45 70.31 19:38:01 3 16.00 0.00 4.25 1.90 1.10 76.75 Average: all 25.71 0.00 4.92 3.54 1.30 64.53 Average: 0 22.43 0.00 4.90 6.12 1.15 65.40 Average: 1 27.24 0.00 4.70 2.76 1.37 63.92 Average: 2 24.81 0.00 5.09 2.55 1.38 66.16 Average: 3 28.36 0.00 5.00 2.70 1.30 62.64