---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-164 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 696K 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 557 3866 0 3551 7119 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:ed:20:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feed:203e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:ca:55:eb 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-164) 05/06/26 _x86_64_ (4 CPU) 13:37:52 LINUX RESTART (4 CPU) 13:38:01 tps rtps wtps bread/s bwrtn/s 13:39:02 149.96 68.91 81.05 5576.00 39356.12 13:40:01 52.78 0.32 52.46 34.70 6526.06 13:41:01 176.17 12.35 163.83 2200.07 64164.48 13:42:01 32.76 1.08 31.67 49.18 4887.57 Average: 103.12 20.75 82.38 1972.91 28826.00 13:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:02 5916984 7416448 2250444 27.55 34828 1646800 984100 10.68 577768 1505800 48236 13:40:01 5637452 7391720 2529976 30.98 55884 1866204 1001900 10.87 619184 1715576 163812 13:41:01 3832084 7196136 4335344 53.08 94072 3347408 1690904 18.35 1076772 2932912 145868 13:42:01 3999628 7326508 4167800 51.03 97740 3309720 1057068 11.47 926568 2922400 11356 Average: 4846537 7332703 3320891 40.66 70631 2542533 1183493 12.84 800073 2269172 92318 13:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:02 ens3 376.02 214.41 1050.93 64.11 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 66.74 51.78 770.68 6.39 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 13:41:01 ens3 323.38 199.90 6667.78 17.99 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 13:42:01 ens3 19.59 18.29 14.35 18.27 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 196.97 121.38 2131.65 26.77 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-164) 05/06/26 _x86_64_ (4 CPU) 13:37:52 LINUX RESTART (4 CPU) 13:38:01 CPU %user %nice %system %iowait %steal %idle 13:39:02 all 16.69 0.00 2.76 5.31 2.34 72.89 13:39:02 0 27.56 0.00 1.97 6.15 2.09 62.23 13:39:02 1 8.62 0.00 3.33 4.80 2.53 80.72 13:39:02 2 21.22 0.00 3.52 1.65 2.78 70.83 13:39:02 3 9.47 0.00 2.19 8.63 2.01 77.69 13:40:01 all 18.54 0.00 1.02 2.75 1.98 75.71 13:40:01 0 46.89 0.00 2.29 1.15 2.06 47.61 13:40:01 1 11.83 0.00 0.58 5.47 3.12 78.99 13:40:01 2 13.82 0.00 0.94 0.29 1.64 83.31 13:40:01 3 1.85 0.00 0.27 4.05 1.06 92.77 13:41:01 all 26.13 0.00 8.08 3.11 2.75 59.93 13:41:01 0 25.23 0.00 8.91 4.37 2.56 58.93 13:41:01 1 21.05 0.00 7.36 4.41 3.08 64.11 13:41:01 2 26.44 0.00 7.50 1.33 2.67 62.06 13:41:01 3 31.85 0.00 8.58 2.32 2.67 54.57 13:42:01 all 20.27 0.00 1.37 0.93 1.18 76.24 13:42:01 0 4.04 0.00 0.79 2.56 1.17 91.43 13:42:01 1 62.72 0.00 2.47 0.53 1.90 32.38 13:42:01 2 9.43 0.00 1.29 0.41 1.09 87.78 13:42:01 3 5.16 0.00 0.91 0.23 0.58 93.11 Average: all 20.39 0.00 3.30 3.03 2.06 71.21 Average: 0 25.83 0.00 3.48 3.57 1.97 65.16 Average: 1 25.95 0.00 3.43 3.81 2.66 64.15 Average: 2 17.71 0.00 3.31 0.92 2.05 76.01 Average: 3 12.05 0.00 2.98 3.82 1.58 79.57