---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3465 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 14G 5.8G 70% / 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 535 797 0 6643 7142 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:7e:15:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe7e:1595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:57:69:ab 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-3465) 06/15/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.72 69.24 86.49 5601.20 40190.12 14:25:01 59.01 0.12 58.89 21.83 9434.47 14:26:01 136.08 23.55 112.53 3158.54 62723.01 14:27:01 223.68 0.65 223.03 16.80 84957.31 14:28:01 101.88 0.12 101.77 4.80 21037.88 14:29:01 105.82 4.00 101.82 83.32 20788.54 14:30:01 417.63 367.29 50.33 16648.58 11946.68 14:31:01 55.02 8.40 46.63 450.59 4587.24 Average: 157.06 59.30 97.76 3255.09 32004.29 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5877036 7405540 2290384 28.04 37948 1670452 973940 10.57 595896 1525516 63132 14:25:01 5488028 7324340 2679392 32.81 57504 1942996 1035848 11.24 691856 1785256 158468 14:26:01 3104556 7381444 5062864 61.99 94076 4235804 1180532 12.81 665800 4052848 575960 14:27:01 1882148 7365916 6285272 76.96 146184 5262416 1325516 14.38 848572 4958180 72400 14:28:01 1233992 7256336 6933428 84.89 161100 5731828 1577720 17.12 1197432 5196520 41052 14:29:01 798900 7279516 7368520 90.22 185684 6116612 1579484 17.14 1436372 5342820 365460 14:30:01 134884 7124156 8032536 98.35 187632 6612700 1350756 14.66 1558896 5875048 60720 14:31:01 811636 7292100 7355784 90.06 189140 6140280 1155892 12.54 1309192 5488948 26544 Average: 2416398 7303668 5751022 70.41 132408 4714136 1272461 13.81 1038002 4278142 170467 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 461.62 272.35 1189.44 70.01 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 69.67 58.79 788.52 6.38 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 501.42 280.84 13486.48 20.85 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 344.69 307.52 3512.94 23.25 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 48.19 49.83 355.95 4.66 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 271.15 262.76 1848.62 24.40 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 161.20 127.66 1857.08 13.43 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 89.37 78.72 788.35 24.82 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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 243.77 180.05 2982.86 23.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3465) 06/15/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.22 0.00 2.60 4.57 1.00 72.61 14:24:02 0 8.77 0.00 1.69 7.19 0.69 81.66 14:24:02 1 21.92 0.00 1.72 3.76 0.95 71.65 14:24:02 2 29.96 0.00 4.88 4.78 1.40 58.98 14:24:02 3 16.16 0.00 2.12 2.57 0.98 78.17 14:25:01 all 20.58 0.00 1.17 1.64 0.83 75.77 14:25:01 0 15.42 0.00 1.02 1.56 0.61 81.39 14:25:01 1 31.46 0.00 1.27 0.54 1.34 65.40 14:25:01 2 8.41 0.00 0.75 4.25 0.42 86.17 14:25:01 3 26.98 0.00 1.68 0.22 0.93 70.19 14:26:01 all 16.01 0.00 6.86 2.76 1.31 73.05 14:26:01 0 12.80 0.00 6.13 1.79 1.21 78.07 14:26:01 1 24.10 0.00 6.85 1.25 1.28 66.53 14:26:01 2 14.82 0.00 8.01 1.21 1.17 74.79 14:26:01 3 12.33 0.00 6.44 6.84 1.57 72.82 14:27:01 all 14.80 0.00 7.76 4.80 1.01 71.63 14:27:01 0 12.07 0.00 8.97 8.81 0.81 69.34 14:27:01 1 16.35 0.00 7.68 2.39 0.93 72.65 14:27:01 2 15.10 0.00 7.52 1.86 0.97 74.55 14:27:01 3 15.70 0.00 6.83 6.12 1.35 70.00 14:28:01 all 47.92 0.00 8.20 1.97 2.67 39.24 14:28:01 0 44.54 0.00 7.32 2.13 2.50 43.51 14:28:01 1 51.48 0.00 8.84 1.35 2.62 35.70 14:28:01 2 46.87 0.00 8.33 2.97 2.72 39.11 14:28:01 3 48.78 0.00 8.32 1.46 2.81 38.63 14:29:01 all 47.05 0.00 8.42 2.11 2.45 39.97 14:29:01 0 44.99 0.00 7.14 0.50 2.19 45.18 14:29:01 1 47.59 0.00 8.58 1.15 2.49 40.18 14:29:01 2 45.43 0.00 9.56 4.68 2.57 37.75 14:29:01 3 50.22 0.00 8.41 2.13 2.53 36.71 14:30:01 all 20.50 0.00 3.47 15.00 1.42 59.61 14:30:01 0 21.54 0.00 3.46 16.75 1.47 56.79 14:30:01 1 21.51 0.00 3.32 11.90 1.26 62.01 14:30:01 2 21.25 0.00 3.71 20.16 1.46 53.42 14:30:01 3 17.68 0.00 3.38 11.22 1.51 66.21 14:31:01 all 31.24 0.00 1.57 1.45 1.56 64.18 14:31:01 0 20.59 0.00 0.96 1.36 1.40 75.69 14:31:01 1 57.04 0.00 1.55 0.32 2.06 39.04 14:31:01 2 18.19 0.00 1.29 1.20 1.29 78.04 14:31:01 3 29.13 0.00 2.50 2.93 1.47 63.97 Average: all 27.22 0.00 5.01 4.29 1.53 61.95 Average: 0 22.66 0.00 4.59 4.99 1.36 66.39 Average: 1 34.00 0.00 4.97 2.83 1.62 56.58 Average: 2 25.07 0.00 5.51 5.14 1.51 62.77 Average: 3 27.18 0.00 4.96 4.18 1.65 62.04