---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4338 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 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 60% / 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 555 2425 0 4994 7122 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:18:96:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe18:9684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:b3:14:7e 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-4338) 01/28/26 _x86_64_ (4 CPU) 18:56:40 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 154.55 69.28 85.27 5598.80 41134.31 18:59:01 62.96 0.12 62.85 21.46 10758.41 19:00:01 133.21 12.85 120.36 2238.43 80361.67 19:01:01 110.75 0.13 110.61 12.26 44630.96 19:02:01 13.91 0.58 13.33 42.39 619.90 Average: 95.08 16.59 78.49 1582.75 35500.41 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5827816 7425528 2339612 28.65 38404 1735788 964488 10.47 584892 1575232 98148 18:59:01 5556780 7380716 2610648 31.96 56944 1931552 993716 10.78 641312 1764800 78884 19:00:01 2497708 7387524 5669720 69.42 104852 4800108 1197264 12.99 714056 4568948 619792 19:01:01 2559196 7354216 5608232 68.67 119768 4649128 1123000 12.19 962904 4216460 1396 19:02:01 2550564 7356924 5616864 68.77 121540 4657000 1017600 11.04 1070284 4112828 26204 Average: 3798413 7380982 4369015 53.49 88302 3554715 1059214 11.49 794690 3247654 164885 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:01 ens3 515.19 327.67 1716.59 73.72 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:59:01 ens3 54.43 42.64 677.88 5.37 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 ens3 500.65 263.69 13325.74 21.58 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 19:01:01 ens3 200.28 115.61 306.02 94.15 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 19:02:01 ens3 119.46 202.32 19.30 1513.09 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 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 278.01 190.39 3208.97 341.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4338) 01/28/26 _x86_64_ (4 CPU) 18:56:40 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 21.97 0.00 3.23 5.14 1.33 68.33 18:58:01 0 14.08 0.00 4.33 5.86 0.92 74.81 18:58:01 1 18.07 0.00 2.92 6.61 1.44 70.96 18:58:01 2 36.19 0.00 3.37 5.87 1.75 52.82 18:58:01 3 19.51 0.00 2.30 2.20 1.20 74.78 18:59:01 all 20.63 0.00 1.38 1.63 0.95 75.40 18:59:01 0 1.28 0.00 0.15 0.00 0.12 98.45 18:59:01 1 0.77 0.00 0.43 1.55 0.43 96.81 18:59:01 2 23.75 0.00 1.48 4.65 1.20 68.92 18:59:01 3 56.68 0.00 3.46 0.33 2.07 37.46 19:00:01 all 24.76 0.00 10.52 2.86 1.49 60.37 19:00:01 0 22.53 0.00 11.93 5.83 1.33 58.39 19:00:01 1 23.66 0.00 10.93 4.25 1.62 59.54 19:00:01 2 32.35 0.00 11.83 0.45 1.80 53.57 19:00:01 3 20.57 0.00 7.41 0.91 1.22 69.89 19:01:01 all 37.28 0.00 17.39 2.09 1.61 41.63 19:01:01 0 39.77 0.00 16.48 2.21 1.65 39.89 19:01:01 1 42.41 0.00 18.34 2.98 1.63 34.64 19:01:01 2 36.33 0.00 17.93 2.85 1.47 41.43 19:01:01 3 30.66 0.00 16.80 0.37 1.68 50.49 19:02:01 all 26.25 0.00 1.26 0.41 1.36 70.71 19:02:01 0 12.87 0.00 0.98 1.26 0.90 83.98 19:02:01 1 15.42 0.00 1.26 0.03 1.51 81.78 19:02:01 2 59.69 0.00 1.59 0.28 1.97 36.48 19:02:01 3 17.15 0.00 1.25 0.02 1.11 80.47 Average: all 26.16 0.00 6.72 2.42 1.35 63.35 Average: 0 18.03 0.00 6.72 3.02 0.98 71.25 Average: 1 20.01 0.00 6.74 3.07 1.33 68.86 Average: 2 37.69 0.00 7.19 2.83 1.64 50.65 Average: 3 28.94 0.00 6.23 0.77 1.46 62.61