---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6048 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 9.6G 9.7G 50% / 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 505 4517 0 2952 7176 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:68:bc:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe68:bc62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:f3:6d:12 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-6048) 10/09/25 _x86_64_ (4 CPU) 22:32:54 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 161.31 81.64 79.67 5768.61 38871.19 22:35:01 50.55 0.31 50.25 32.40 6564.85 22:36:01 194.09 124.69 69.39 6603.40 19666.51 22:37:01 63.18 33.27 29.91 1760.35 18341.09 22:38:01 21.46 0.90 20.56 80.51 1482.04 Average: 98.28 48.32 49.95 2858.56 17020.32 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5962208 7438924 2205220 27.00 33992 1624844 975660 10.59 553028 1486748 42356 22:35:01 5682780 7410136 2484648 30.42 54292 1841988 993804 10.78 595176 1696392 166424 22:36:01 4811488 7370472 3355940 41.09 72384 2631324 1343620 14.58 996488 2113384 434136 22:37:01 4601692 7317176 3565736 43.66 75584 2783680 1031164 11.19 1188660 2131400 16352 22:38:01 4605108 7326792 3562320 43.62 77732 2787368 1039440 11.28 1184764 2130476 11068 Average: 5132655 7372700 3034773 37.16 62797 2333841 1076738 11.68 903623 1911680 134067 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 276.62 147.53 898.34 59.70 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:35:01 ens3 66.46 52.96 880.64 6.37 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 385.77 246.92 1765.69 22.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 22:37:01 ens3 259.86 134.42 1625.82 78.88 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:38:01 ens3 11.15 12.68 9.02 5.98 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 200.42 119.12 1036.43 34.68 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6048) 10/09/25 _x86_64_ (4 CPU) 22:32:54 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 15.21 0.00 2.88 6.03 2.23 73.65 22:34:02 0 20.83 0.00 2.32 2.55 2.22 72.08 22:34:02 1 22.64 0.00 5.67 4.07 2.28 65.34 22:34:02 2 9.67 0.00 1.76 9.27 2.21 77.07 22:34:02 3 7.72 0.00 1.78 8.23 2.20 80.08 22:35:01 all 19.29 0.00 1.25 2.30 1.26 75.89 22:35:01 0 34.79 0.00 1.52 0.81 1.83 61.05 22:35:01 1 20.05 0.00 1.45 4.31 1.61 72.57 22:35:01 2 8.38 0.00 0.69 0.03 0.64 90.25 22:35:01 3 13.93 0.00 1.30 4.07 0.98 79.71 22:36:01 all 23.93 1.62 4.11 7.39 3.66 59.30 22:36:01 0 25.67 6.42 4.79 8.66 3.91 50.56 22:36:01 1 18.26 0.05 3.43 5.69 3.26 69.32 22:36:01 2 33.72 0.00 4.20 7.39 4.32 50.37 22:36:01 3 18.05 0.00 4.05 7.79 3.16 66.95 22:37:01 all 28.97 0.00 3.30 2.00 4.91 60.82 22:37:01 0 26.64 0.00 2.76 1.77 4.74 64.09 22:37:01 1 26.25 0.00 3.22 1.60 5.17 63.76 22:37:01 2 40.51 0.00 4.07 2.59 5.30 47.54 22:37:01 3 22.46 0.00 3.11 2.05 4.46 67.93 22:38:01 all 20.41 0.00 1.16 0.94 1.26 76.23 22:38:01 0 45.53 0.00 1.90 0.47 2.13 49.98 22:38:01 1 21.44 0.00 0.90 0.12 1.30 76.25 22:38:01 2 6.07 0.00 0.95 2.95 1.14 88.89 22:38:01 3 8.60 0.00 0.95 0.20 0.47 89.78 Average: all 21.59 0.32 2.55 3.73 2.68 69.13 Average: 0 30.67 1.29 2.66 2.86 2.97 59.55 Average: 1 21.75 0.01 2.94 3.15 2.73 69.43 Average: 2 19.77 0.00 2.34 4.46 2.74 70.69 Average: 3 14.18 0.00 2.24 4.47 2.26 76.85