---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1039 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 516 3621 0 3837 7160 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:b9:5f:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feb9:5fbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:29:11:59 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-1039) 04/21/26 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 154.84 68.62 86.22 5581.97 41131.76 06:08:01 70.44 14.96 55.47 1218.06 8953.97 06:09:01 199.10 98.98 100.12 4266.09 20618.16 06:10:01 98.88 19.79 79.09 1210.40 27028.86 06:11:01 34.38 6.72 27.66 697.22 18865.39 06:12:01 64.55 28.30 36.25 1277.09 4988.04 06:13:01 20.36 0.63 19.73 79.72 3022.43 Average: 91.64 33.92 57.72 2038.73 17745.17 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5831376 7377852 2336052 28.60 39608 1686324 1040512 11.29 623464 1543040 68848 06:08:01 5543812 7441528 2623616 32.12 59984 2000084 965104 10.47 566420 1850048 165352 06:09:01 5112708 7425972 3054720 37.40 73280 2389044 1067300 11.58 827164 1993636 42920 06:10:01 3833004 7301736 4334424 53.07 106100 3438400 1455328 15.79 1373972 2636748 341808 06:11:01 3610072 7077776 4557356 55.80 120652 3415832 1540060 16.71 1866316 2360436 79492 06:12:01 3776708 7388684 4390720 53.76 127048 3551180 996984 10.82 1572980 2486152 49012 06:13:01 3696628 7323008 4470800 54.74 129276 3565740 1032944 11.21 1647784 2493552 16704 Average: 4486330 7333794 3681098 45.07 93707 2863801 1156890 12.55 1211157 2194802 109162 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 374.22 209.49 1276.23 65.78 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 187.57 166.94 777.27 17.02 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 446.14 375.84 584.82 35.58 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 186.19 182.16 1471.76 24.80 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:11:01 ens3 0.27 0.20 0.05 0.07 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 238.38 195.34 2555.41 29.50 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 ens3 11.78 12.48 9.57 6.04 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 205.97 163.10 952.90 25.45 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: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1039) 04/21/26 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.21 0.00 2.78 4.68 1.71 69.62 06:07:01 0 29.46 0.00 2.20 1.93 1.68 64.73 06:07:01 1 21.42 0.00 5.13 3.69 1.49 68.26 06:07:01 2 9.91 0.00 1.66 2.44 1.42 84.58 06:07:01 3 24.01 0.00 2.11 10.67 2.22 60.99 06:08:01 all 18.72 0.00 1.60 1.92 1.21 76.55 06:08:01 0 30.14 0.00 1.83 0.73 1.26 66.04 06:08:01 1 27.36 0.00 1.88 1.23 1.10 68.42 06:08:01 2 6.01 0.00 1.17 0.91 1.85 90.07 06:08:01 3 11.49 0.00 1.57 4.82 0.62 81.51 06:09:01 all 9.36 1.65 2.06 8.12 0.82 77.98 06:09:01 0 6.63 6.57 1.99 8.69 0.64 75.48 06:09:01 1 13.80 0.03 2.24 8.92 0.80 74.20 06:09:01 2 10.17 0.00 2.20 7.15 1.21 79.26 06:09:01 3 6.85 0.00 1.79 7.72 0.65 82.99 06:10:01 all 67.40 0.00 8.50 0.69 3.68 19.74 06:10:01 0 64.45 0.00 7.98 0.28 3.97 23.32 06:10:01 1 69.10 0.00 8.40 0.32 3.48 18.71 06:10:01 2 67.56 0.00 8.34 0.85 3.91 19.33 06:10:01 3 68.48 0.00 9.28 1.28 3.34 17.61 06:11:01 all 54.48 0.00 10.44 0.30 4.87 29.90 06:11:01 0 55.27 0.00 10.85 0.73 5.02 28.12 06:11:01 1 53.70 0.00 10.04 0.17 4.48 31.61 06:11:01 2 54.06 0.00 10.20 0.10 5.49 30.14 06:11:01 3 54.83 0.00 10.71 0.23 4.51 29.71 06:12:01 all 34.67 0.00 3.22 1.78 3.17 57.16 06:12:01 0 41.47 0.00 3.58 0.80 3.46 50.69 06:12:01 1 31.15 0.00 2.32 2.39 2.72 61.41 06:12:01 2 32.91 0.00 3.51 2.83 3.20 57.55 06:12:01 3 33.14 0.00 3.47 1.10 3.32 58.97 06:13:01 all 19.95 0.00 0.97 0.58 0.72 77.78 06:13:01 0 35.07 0.00 1.55 0.07 1.00 62.31 06:13:01 1 30.86 0.00 0.81 0.13 1.20 67.00 06:13:01 2 10.53 0.00 0.98 0.47 0.48 87.53 06:13:01 3 3.32 0.00 0.52 1.65 0.15 94.36 Average: all 32.29 0.24 4.23 2.57 2.31 58.36 Average: 0 37.52 0.94 4.28 1.89 2.43 52.94 Average: 1 35.38 0.00 4.40 2.40 2.18 55.62 Average: 2 27.32 0.00 4.01 2.10 2.51 64.06 Average: 3 28.92 0.00 4.22 3.91 2.12 60.85