---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2767 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 13G 6.3G 68% / 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 531 735 0 6708 7147 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:98:e6:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe98:e627/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:fc:7a:08 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-2767) 01/08/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 146.26 61.85 84.41 4797.29 41517.89 14:25:01 103.08 23.11 79.97 3171.74 35769.11 14:26:01 195.63 1.08 194.55 21.33 106889.25 14:27:01 122.01 0.10 121.91 1.87 14242.19 14:28:01 158.80 0.07 158.73 2.80 26518.23 14:29:01 106.06 29.16 76.91 1326.76 11649.72 14:30:01 24.63 1.78 22.84 100.23 1589.20 Average: 122.30 16.63 105.67 1337.84 34005.60 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5797760 7374324 2369668 29.01 39404 1715860 1043052 11.32 628228 1568984 83728 14:25:01 4488792 7396760 3678636 45.04 65204 2987916 1182652 12.83 630348 2804524 280892 14:26:01 2273004 7370220 5894424 72.17 132536 4910504 1313104 14.25 727612 4707648 348 14:27:01 1149204 7238724 7018224 85.93 157956 5799268 1567356 17.01 1296408 5182200 629800 14:28:01 715416 7058276 7452012 91.24 173308 6004284 1827048 19.82 1538408 5335488 137820 14:29:01 823012 7375160 7344416 89.92 175496 6209168 1057640 11.48 1377748 5389336 3592 14:30:01 745756 7307536 7421672 90.87 177316 6218176 1084200 11.76 1454824 5391864 10140 Average: 2284706 7303000 5882722 72.03 131603 4835025 1296436 14.07 1093368 4340006 163760 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 485.60 305.15 1565.18 72.37 0.00 0.00 0.00 0.00 14:24:01 lo 0.81 0.81 0.08 0.08 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 583.04 334.54 13815.57 26.61 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 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 214.30 163.24 1524.93 11.03 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 400.42 321.16 2609.10 24.61 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 132.77 96.65 395.45 10.10 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 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 324.88 197.67 2282.03 30.06 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 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 16.71 16.56 13.38 8.16 0.00 0.00 0.00 0.00 14:30:01 lo 0.80 0.80 0.08 0.08 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 307.82 204.76 3175.82 26.03 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2767) 01/08/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.03 0.00 2.69 4.55 0.92 70.81 14:24:01 0 27.52 0.00 5.73 8.96 1.17 56.61 14:24:01 1 11.33 0.00 0.98 0.51 0.56 86.62 14:24:01 2 34.61 0.00 2.39 3.51 1.27 58.21 14:24:01 3 10.74 0.00 1.64 5.20 0.68 81.75 14:25:01 all 21.70 0.00 3.01 2.41 0.97 71.91 14:25:01 0 9.48 0.00 2.04 1.32 0.58 86.58 14:25:01 1 11.31 0.00 2.81 1.34 0.69 83.86 14:25:01 2 40.70 0.00 4.57 4.15 1.45 49.13 14:25:01 3 25.42 0.00 2.65 2.89 1.17 67.88 14:26:01 all 22.07 0.00 12.63 2.59 0.78 61.93 14:26:01 0 22.17 0.00 10.82 1.18 0.68 65.15 14:26:01 1 22.05 0.00 14.40 1.05 0.75 61.75 14:26:01 2 20.81 0.00 12.61 5.95 0.79 59.85 14:26:01 3 23.26 0.00 12.66 2.15 0.86 61.06 14:27:01 all 39.61 0.00 6.76 3.27 1.76 48.59 14:27:01 0 40.55 0.00 7.81 3.47 1.79 46.38 14:27:01 1 39.40 0.00 7.41 9.08 1.57 42.54 14:27:01 2 42.27 0.00 6.14 0.37 1.83 49.39 14:27:01 3 36.20 0.00 5.73 0.15 1.87 56.06 14:28:01 all 39.61 0.00 8.36 3.26 2.32 46.45 14:28:01 0 38.54 0.00 8.51 3.55 2.24 47.16 14:28:01 1 41.34 0.00 8.79 7.47 2.24 40.15 14:28:01 2 42.41 0.00 9.45 1.61 2.38 44.15 14:28:01 3 36.16 0.00 6.68 0.37 2.42 54.37 14:29:01 all 43.48 0.00 4.07 2.90 2.22 47.33 14:29:01 0 41.97 0.00 4.19 3.71 2.05 48.07 14:29:01 1 38.56 0.00 4.43 5.08 2.32 49.61 14:29:01 2 43.99 0.00 3.60 1.50 2.25 48.66 14:29:01 3 49.40 0.00 4.06 1.32 2.26 42.96 14:30:01 all 22.13 0.00 1.02 0.70 0.57 75.58 14:30:01 0 3.18 0.00 0.42 0.00 0.20 96.20 14:30:01 1 40.78 0.00 1.57 0.25 0.89 56.51 14:30:01 2 3.12 0.00 0.73 2.43 0.28 93.43 14:30:01 3 41.35 0.00 1.32 0.10 0.88 56.35 Average: all 29.98 0.00 5.48 2.81 1.36 60.37 Average: 0 26.20 0.00 5.61 3.16 1.25 63.78 Average: 1 29.33 0.00 5.74 3.55 1.29 60.08 Average: 2 32.56 0.00 5.62 2.78 1.47 57.57 Average: 3 31.85 0.00 4.93 1.74 1.45 60.03