---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-323 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 473 651 0 2818 3187 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:64:18:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe64:1827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:22:6f:99 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-323) 12/13/23 _x86_64_ (4 CPU) 15:33:52 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 122.38 64.89 57.49 5193.93 40230.24 15:36:01 98.62 20.65 77.97 2264.96 19474.22 15:37:01 257.37 45.33 212.04 4162.26 103382.51 15:38:01 91.08 20.86 70.22 1170.34 7146.01 15:39:01 53.36 29.65 23.71 553.77 8603.37 15:40:01 45.02 1.03 43.99 32.39 26373.34 15:41:01 215.53 28.56 186.97 1502.28 17089.82 Average: 126.20 30.14 96.07 2125.85 31763.77 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 1747904 3310580 2290760 56.72 37332 1687472 903488 17.76 583912 1540780 92372 15:36:01 1060832 3348188 2977832 73.73 60784 2364396 972804 19.12 635024 2127576 226240 15:37:01 413424 3249896 3625240 89.76 111848 2822312 1100612 21.63 803120 2545448 248 15:38:01 1033692 2976828 3004972 74.41 120136 1944740 1378636 27.10 1159428 1588368 90312 15:39:01 851160 2947804 3187504 78.92 121416 2091320 1435244 28.21 1257976 1666272 47556 15:40:01 967084 3280108 3071580 76.05 128420 2312072 1083712 21.30 888704 1941392 46836 15:41:01 660412 3216776 3378252 83.65 142748 2535432 993808 19.54 1022720 2105600 44460 Average: 962073 3190026 3076591 76.18 103241 2251106 1124043 22.10 907269 1930777 78289 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 397.15 250.31 1354.01 65.17 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 15:36:01 ens3 235.11 193.62 6319.63 17.76 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 15:37:01 ens3 270.46 191.16 6068.09 13.99 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 15:38:01 ens3 206.32 141.73 1124.81 17.93 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 134.36 95.97 658.56 17.74 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:40:01 ens3 162.16 111.33 942.85 8.74 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 12.06 12.06 1.06 1.06 0.00 0.00 0.00 0.00 15:41:01 ens3 235.23 332.99 144.60 1979.35 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 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 234.40 188.16 2373.54 302.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-323) 12/13/23 _x86_64_ (4 CPU) 15:33:52 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 14.88 0.00 1.97 3.76 0.04 79.35 15:35:01 0 7.48 0.00 1.47 3.56 0.03 87.45 15:35:01 1 27.53 0.00 3.02 0.89 0.05 68.52 15:35:01 2 17.97 0.00 1.94 2.24 0.05 77.80 15:35:01 3 6.54 0.00 1.44 8.34 0.03 83.65 15:36:01 all 18.84 0.00 1.99 2.57 0.04 76.55 15:36:01 0 14.20 0.00 1.56 1.10 0.07 83.08 15:36:01 1 43.52 0.00 3.44 1.82 0.05 51.18 15:36:01 2 9.13 0.00 1.34 0.29 0.02 89.23 15:36:01 3 8.41 0.00 1.64 7.06 0.02 82.88 15:37:01 all 18.22 0.00 6.93 4.49 0.05 70.31 15:37:01 0 21.96 0.00 6.34 4.95 0.05 66.70 15:37:01 1 16.81 0.00 7.09 2.75 0.05 73.30 15:37:01 2 17.22 0.00 7.42 6.25 0.07 69.04 15:37:01 3 16.89 0.00 6.89 4.00 0.05 72.17 15:38:01 all 36.78 0.00 4.36 1.92 0.05 56.89 15:38:01 0 32.88 0.00 3.91 3.76 0.05 59.40 15:38:01 1 38.09 0.00 4.62 1.02 0.05 56.23 15:38:01 2 36.32 0.00 4.93 1.74 0.07 56.94 15:38:01 3 39.87 0.00 3.94 1.15 0.05 54.99 15:39:01 all 25.89 0.00 3.80 0.70 0.05 69.57 15:39:01 0 53.31 0.00 5.45 2.64 0.07 38.53 15:39:01 1 16.82 0.00 3.37 0.12 0.05 79.64 15:39:01 2 16.98 0.00 3.11 0.00 0.03 79.87 15:39:01 3 16.40 0.00 3.28 0.07 0.03 80.22 15:40:01 all 22.00 0.00 2.04 0.81 0.04 75.11 15:40:01 0 51.49 0.00 2.69 0.10 0.05 45.67 15:40:01 1 5.74 0.00 1.83 0.20 0.03 92.19 15:40:01 2 27.47 0.00 2.06 1.64 0.05 68.78 15:40:01 3 3.24 0.00 1.54 1.29 0.03 93.89 15:41:01 all 17.61 0.00 3.15 4.25 0.06 74.93 15:41:01 0 15.33 0.00 2.89 1.48 0.07 80.24 15:41:01 1 29.83 0.00 3.24 8.06 0.05 58.82 15:41:01 2 12.37 0.00 3.25 4.97 0.07 79.35 15:41:01 3 12.87 0.00 3.23 2.51 0.03 81.34 Average: all 22.04 0.00 3.46 2.64 0.05 71.82 Average: 0 28.12 0.00 3.47 2.51 0.06 65.85 Average: 1 25.49 0.00 3.80 2.12 0.05 68.55 Average: 2 19.64 0.00 3.43 2.44 0.05 74.43 Average: 3 14.90 0.00 3.14 3.49 0.04 78.43