---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2686 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 484 1100 0 2358 3204 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:55:b2:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe55:b23d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:40:62:af 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 inet6 fe80::42:19ff:fe40:62af/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2686) 06/05/24 _x86_64_ (4 CPU) 10:15:24 LINUX RESTART (4 CPU) 10:16:01 tps rtps wtps bread/s bwrtn/s 10:17:01 121.53 40.27 81.26 1889.77 6557.01 10:18:01 152.29 98.90 53.39 5105.15 9089.69 10:19:01 11.96 0.02 11.95 0.13 1234.99 10:20:01 9.13 0.00 9.13 0.00 353.14 10:21:01 37.79 7.77 30.03 693.88 5215.00 10:22:01 53.93 39.42 14.51 2075.28 1849.97 10:23:01 108.77 13.48 95.28 1317.91 57003.83 Average: 70.77 28.55 42.22 1583.20 11613.99 10:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 1604648 3352128 2434004 60.27 53820 1847484 881388 17.33 579256 1672684 150408 10:18:01 1162372 3180728 2876280 71.22 66716 2094696 1044824 20.54 804768 1865028 27356 10:19:01 1143816 3169700 2894836 71.68 68712 2099512 1052764 20.69 817780 1868856 1868 10:20:01 1140944 3173536 2897708 71.75 70444 2103680 1056704 20.77 815912 1872196 1048 10:21:01 365904 2567920 3672748 90.94 72208 2267360 1584600 31.15 1471836 1980476 3064 10:22:01 124704 2116520 3913948 96.91 76364 2059200 1923612 37.81 1914748 1790288 118956 10:23:01 409204 2311268 3629448 89.87 90352 1965828 1746756 34.34 1730016 1713368 205124 Average: 850227 2838829 3188425 78.95 71231 2062537 1327235 26.09 1162045 1823271 72546 10:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:17:01 ens3 216.59 154.20 1182.77 51.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 10:18:01 ens3 177.15 150.57 466.59 43.16 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:19:01 ens3 58.56 83.34 69.74 13.31 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:20:01 ens3 53.64 77.15 60.24 12.43 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:21:01 ens3 303.88 326.93 2380.17 50.80 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:22:01 ens3 734.16 441.54 901.12 143.07 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:23:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 10:23:01 ens3 443.34 329.76 5090.49 67.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 283.94 223.37 1450.11 54.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2686) 06/05/24 _x86_64_ (4 CPU) 10:15:24 LINUX RESTART (4 CPU) 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 21.19 0.00 1.56 3.58 0.06 73.62 10:17:01 0 17.91 0.00 1.34 4.98 0.05 75.73 10:17:01 1 32.18 0.00 2.22 7.71 0.05 57.84 10:17:01 2 15.39 0.00 1.09 0.72 0.07 82.74 10:17:01 3 19.32 0.00 1.59 0.90 0.05 78.14 10:18:01 all 15.01 0.00 1.07 5.68 0.05 78.18 10:18:01 0 10.96 0.00 0.99 6.10 0.05 81.90 10:18:01 1 7.75 0.00 0.64 6.19 0.05 85.38 10:18:01 2 29.27 0.00 1.82 7.96 0.07 60.88 10:18:01 3 12.04 0.00 0.80 2.51 0.07 84.59 10:19:01 all 4.25 0.00 0.22 0.08 0.03 95.41 10:19:01 0 6.54 0.00 0.35 0.00 0.03 93.07 10:19:01 1 0.10 0.00 0.07 0.32 0.02 99.50 10:19:01 2 1.55 0.00 0.07 0.00 0.02 98.37 10:19:01 3 8.80 0.00 0.42 0.00 0.05 90.74 10:20:01 all 3.13 0.00 0.19 0.03 0.03 96.63 10:20:01 0 2.88 0.00 0.17 0.00 0.02 96.93 10:20:01 1 1.99 0.00 0.23 0.10 0.02 97.66 10:20:01 2 3.75 0.00 0.07 0.00 0.02 96.17 10:20:01 3 3.93 0.00 0.28 0.00 0.05 95.74 10:21:01 all 19.07 0.00 0.86 0.32 0.05 79.70 10:21:01 0 15.94 0.00 0.82 0.55 0.05 82.64 10:21:01 1 17.67 0.00 0.77 0.50 0.05 81.00 10:21:01 2 21.53 0.00 0.67 0.05 0.05 77.70 10:21:01 3 21.10 0.00 1.19 0.18 0.07 77.46 10:22:01 all 51.36 0.00 1.91 1.83 0.08 44.81 10:22:01 0 54.03 0.00 1.57 1.89 0.07 42.45 10:22:01 1 50.52 0.00 1.69 2.12 0.08 45.59 10:22:01 2 53.47 0.00 2.14 1.51 0.08 42.80 10:22:01 3 47.47 0.00 2.24 1.81 0.08 48.40 10:23:01 all 39.32 0.00 3.34 1.74 0.08 55.52 10:23:01 0 52.15 0.00 2.65 1.33 0.08 43.79 10:23:01 1 36.88 0.00 2.93 1.47 0.07 58.65 10:23:01 2 41.28 0.00 3.51 1.73 0.08 53.39 10:23:01 3 26.95 0.00 4.24 2.44 0.08 66.29 Average: all 21.89 0.00 1.30 1.89 0.06 74.86 Average: 0 22.89 0.00 1.12 2.12 0.05 73.81 Average: 1 21.03 0.00 1.22 2.63 0.05 75.07 Average: 2 23.71 0.00 1.34 1.71 0.05 73.19 Average: 3 19.93 0.00 1.54 1.12 0.06 77.35