---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1954 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 9.5G 9.8G 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 4650 0 2820 7175 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:2b:d8:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe2b:d8a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:6b:67:6b 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-1954) 08/02/25 _x86_64_ (4 CPU) 11:40:45 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 153.04 69.35 83.69 5606.80 40292.80 11:43:01 62.65 0.25 62.40 28.33 9294.97 11:44:01 127.74 95.90 31.83 4359.55 5849.74 11:45:01 20.55 7.12 13.43 673.89 6286.42 11:46:01 44.64 27.81 16.83 1483.37 5527.36 11:47:01 24.88 3.48 21.40 161.44 7547.81 11:48:01 19.71 0.52 19.20 20.66 1303.65 Average: 64.75 29.28 35.48 1766.44 10876.62 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5874584 7411540 2292844 28.07 38408 1678052 990060 10.74 591464 1530072 61168 11:43:01 5636564 7379652 2530864 30.99 56172 1855316 1006296 10.92 631928 1705808 59248 11:44:01 5146116 7203888 3021312 36.99 71216 2141908 1137016 12.34 853464 1944856 103876 11:45:01 3755868 5964004 4411560 54.01 73752 2285108 2408720 26.14 2159204 2016632 51496 11:46:01 3470684 5861020 4696744 57.51 78160 2455872 2470496 26.81 2326692 2119396 29516 11:47:01 4793252 7374212 3374176 41.31 81724 2639956 989828 10.74 877524 2244896 24244 11:48:01 4759672 7345624 3407756 41.72 83644 2642168 1009516 10.95 910748 2243972 10004 Average: 4776677 6934277 3390751 41.52 69011 2242626 1430276 15.52 1193003 1972233 48507 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:42:02 ens3 403.48 201.83 1251.00 64.93 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 ens3 51.52 39.32 698.41 5.45 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:44:01 ens3 143.18 119.31 1361.89 22.73 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:45:01 ens3 176.74 151.01 1861.89 28.44 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 ens3 89.04 68.14 373.74 17.54 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 ens3 70.07 62.54 556.10 20.31 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:48:01 ens3 9.02 10.45 7.59 5.91 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 134.93 93.36 873.39 23.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1954) 08/02/25 _x86_64_ (4 CPU) 11:40:45 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 17.78 0.00 3.04 5.59 1.93 71.66 11:42:02 0 8.18 0.00 1.91 4.82 1.31 83.78 11:42:02 1 12.33 0.00 4.77 5.62 1.80 75.49 11:42:02 2 19.29 0.00 2.14 1.73 2.29 74.54 11:42:02 3 31.28 0.00 3.35 10.18 2.29 52.89 11:43:01 all 19.58 0.00 1.21 2.69 1.17 75.35 11:43:01 0 5.22 0.00 0.46 0.37 0.25 93.69 11:43:01 1 36.75 0.00 1.91 1.56 1.61 58.18 11:43:01 2 8.88 0.00 0.58 5.98 1.67 82.89 11:43:01 3 27.55 0.00 1.93 2.81 1.18 66.53 11:44:01 all 22.85 0.00 1.72 5.98 2.93 66.52 11:44:01 0 18.81 0.00 1.66 8.17 2.68 68.68 11:44:01 1 21.44 0.00 1.33 6.51 2.62 68.10 11:44:01 2 33.41 0.00 1.90 2.30 3.51 58.88 11:44:01 3 17.73 0.00 1.94 6.95 2.91 70.47 11:45:01 all 57.96 0.00 1.88 0.57 6.47 33.12 11:45:01 0 58.83 0.00 1.77 0.46 6.37 32.57 11:45:01 1 51.15 0.00 2.01 0.83 6.42 39.59 11:45:01 2 62.19 0.00 2.26 0.61 6.78 28.16 11:45:01 3 59.65 0.00 1.51 0.41 6.31 32.12 11:46:01 all 54.88 0.00 2.00 1.18 5.53 36.40 11:46:01 0 58.21 0.00 2.42 1.23 5.72 32.42 11:46:01 1 40.41 0.00 2.35 1.95 5.54 49.75 11:46:01 2 61.00 0.00 1.73 1.44 5.48 30.35 11:46:01 3 60.06 0.00 1.49 0.10 5.38 32.97 11:47:01 all 42.72 0.00 1.41 0.99 3.41 51.49 11:47:01 0 44.30 0.00 1.65 0.08 3.36 50.62 11:47:01 1 56.73 0.00 1.71 2.38 4.04 35.15 11:47:01 2 35.42 0.00 1.46 0.22 3.48 59.43 11:47:01 3 34.50 0.00 0.83 1.26 2.76 60.66 11:48:01 all 20.75 0.00 1.08 1.10 1.31 75.76 11:48:01 0 5.36 0.00 0.43 0.02 0.68 93.51 11:48:01 1 21.14 0.00 1.38 1.53 1.08 74.88 11:48:01 2 49.33 0.00 1.83 2.21 2.63 43.99 11:48:01 3 7.02 0.00 0.65 0.68 0.85 90.81 Average: all 33.85 0.00 1.76 2.58 3.26 58.55 Average: 0 28.51 0.00 1.47 2.17 2.92 64.93 Average: 1 34.30 0.00 2.21 2.91 3.31 57.27 Average: 2 38.55 0.00 1.70 2.07 3.69 53.98 Average: 3 34.00 0.00 1.67 3.20 3.10 58.03