---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1459 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 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 506 3632 0 3837 7171 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:56:d1:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe56:d1b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:10:cf: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-1459) 04/26/26 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 154.43 69.19 85.24 5608.53 39710.65 06:08:01 63.14 0.22 62.92 23.59 10108.25 06:09:01 232.59 122.74 109.85 5520.96 22517.29 06:10:01 85.30 14.06 71.24 1119.76 27562.55 06:11:01 33.21 6.42 26.80 686.02 16980.24 06:12:01 67.61 29.00 38.61 1306.72 6550.64 06:13:01 20.78 0.87 19.91 77.45 1420.43 Average: 93.94 34.73 59.22 2053.98 17855.03 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5891572 7408592 2275856 27.87 36640 1661112 994604 10.79 585976 1519628 61336 06:08:01 5579992 7374104 2587436 31.68 58136 1900472 1033704 11.22 636540 1747828 118872 06:09:01 4776896 7409324 3390532 41.51 91344 2661556 1139360 12.36 891492 2220168 331920 06:10:01 3671680 7223132 4495748 55.04 106816 3517456 1539492 16.70 1492708 2674208 387716 06:11:01 3994352 7401728 4173076 51.09 121792 3354488 1203704 13.06 1490100 2352412 16708 06:12:01 3763680 7372864 4403748 53.92 125600 3552020 986904 10.71 1586056 2486672 10920 06:13:01 3737588 7366316 4429840 54.24 128360 3568912 984656 10.68 1601400 2496820 17556 Average: 4487966 7365151 3679462 45.05 95527 2888002 1126061 12.22 1183467 2213962 135004 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 352.48 180.77 1091.58 62.44 0.00 0.00 0.00 0.00 06:07:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 65.80 52.60 727.27 6.21 0.00 0.00 0.00 0.00 06:08:01 lo 0.54 0.54 0.04 0.04 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 06:09:01 ens3 458.26 350.10 1569.99 32.09 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 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 06:10:01 ens3 86.74 84.77 727.93 6.74 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.02 0.02 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 06:11:01 ens3 0.38 0.52 0.07 0.16 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 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 248.14 195.87 2565.07 33.20 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 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 06:13:01 ens3 11.35 12.61 10.31 5.85 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 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 175.01 125.50 956.59 20.99 0.00 0.00 0.00 0.00 Average: 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1459) 04/26/26 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 17.50 0.00 2.90 4.87 1.90 72.83 06:07:02 0 8.51 0.00 2.32 7.58 1.73 79.86 06:07:02 1 14.62 0.00 4.56 4.66 1.65 74.51 06:07:02 2 20.35 0.00 2.45 4.05 2.04 71.11 06:07:02 3 26.52 0.00 2.28 3.14 2.19 65.87 06:08:01 all 19.95 0.00 1.30 2.08 0.93 75.74 06:08:01 0 4.90 0.00 0.93 3.33 0.64 90.19 06:08:01 1 19.11 0.00 1.00 1.03 0.71 78.15 06:08:01 2 2.84 0.00 0.27 0.02 0.51 96.36 06:08:01 3 53.01 0.00 2.98 3.95 1.86 38.19 06:09:01 all 15.28 1.82 3.72 9.08 2.61 67.50 06:09:01 0 13.94 0.00 3.01 8.68 1.81 72.56 06:09:01 1 16.30 2.69 3.98 11.01 2.50 63.52 06:09:01 2 18.63 4.51 3.96 5.21 3.10 64.58 06:09:01 3 12.23 0.03 3.94 11.43 3.01 69.35 06:10:01 all 71.17 0.00 10.47 0.30 7.52 10.54 06:10:01 0 71.09 0.00 10.02 0.17 7.64 11.09 06:10:01 1 69.01 0.00 10.82 0.26 7.73 12.18 06:10:01 2 72.92 0.00 10.99 0.17 7.22 8.71 06:10:01 3 71.73 0.00 10.02 0.58 7.51 10.16 06:11:01 all 45.08 0.00 9.30 0.33 6.47 38.81 06:11:01 0 43.89 0.00 9.36 0.25 6.83 39.68 06:11:01 1 43.83 0.00 9.33 0.35 6.28 40.22 06:11:01 2 49.58 0.00 9.74 0.23 6.39 34.06 06:11:01 3 42.99 0.00 8.83 0.51 6.38 41.28 06:12:01 all 34.11 0.00 3.18 1.77 4.35 56.59 06:12:01 0 30.19 0.00 3.52 1.25 4.60 60.44 06:12:01 1 32.99 0.00 2.90 1.56 4.11 58.45 06:12:01 2 34.59 0.00 2.99 3.08 4.28 55.06 06:12:01 3 38.73 0.00 3.30 1.16 4.41 52.40 06:13:01 all 20.80 0.00 1.11 0.69 1.12 76.29 06:13:01 0 10.64 0.00 0.68 1.88 1.03 85.77 06:13:01 1 45.53 0.00 1.93 0.27 1.73 50.54 06:13:01 2 9.86 0.00 0.85 0.48 0.68 88.12 06:13:01 3 17.23 0.00 0.95 0.10 1.05 80.68 Average: all 32.06 0.26 4.59 2.73 3.57 56.80 Average: 0 26.25 0.00 4.28 3.30 3.48 62.69 Average: 1 34.56 0.39 4.95 2.73 3.54 53.82 Average: 2 29.95 0.65 4.49 1.89 3.48 59.55 Average: 3 37.47 0.00 4.62 2.98 3.78 51.14