---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-287 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 6.8G 66% / 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 479 1446 0 2017 3190 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:37:83:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe37:8314/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:70:eb:a5 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-287) 11/20/23 _x86_64_ (4 CPU) 14:42:46 LINUX RESTART (4 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:02 159.07 65.17 93.90 5212.86 42720.90 14:45:01 106.86 20.99 85.87 2304.30 22529.58 14:46:01 288.84 99.13 189.71 6373.75 116934.47 14:47:01 339.34 71.57 267.77 3439.43 34407.87 14:48:01 75.15 9.72 65.44 935.44 4916.11 14:49:01 81.84 2.12 79.72 144.35 17191.20 14:50:01 85.29 41.99 43.29 2403.33 18293.08 Average: 162.48 44.44 118.04 2975.03 36750.18 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:02 1653776 3283536 2384880 59.05 38596 1750528 911732 17.92 622164 1590296 92496 14:45:01 830812 3327500 3207844 79.43 62300 2565744 971696 19.10 679768 2298056 313960 14:46:01 959920 3286628 3078736 76.23 115376 2318864 1115376 21.93 744916 2065180 166132 14:47:01 1434456 3311776 2604200 64.48 137520 1871112 1023176 20.11 665496 1701876 6892 14:48:01 1217128 3262144 2821528 69.86 141396 2018312 1074792 21.13 796416 1761064 32568 14:49:01 524996 2586040 3513660 87.00 149312 2041492 2020936 39.73 1342888 1893028 50560 14:50:01 1507868 3276436 2530788 62.66 154644 1745284 921852 18.12 702604 1595356 38316 Average: 1161279 3190580 2877377 71.25 114163 2044477 1148509 22.58 793465 1843551 100132 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:02 ens3 415.93 294.28 1885.70 70.05 0.00 0.00 0.00 0.00 14:44:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 317.37 238.83 7985.36 20.91 0.00 0.00 0.00 0.00 14:45:01 lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 381.41 292.00 6166.26 52.38 0.00 0.00 0.00 0.00 14:46:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 167.27 142.04 239.19 39.39 0.00 0.00 0.00 0.00 14:47:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 217.63 151.71 812.07 20.69 0.00 0.00 0.00 0.00 14:48:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 158.11 146.80 57.37 44.52 0.00 0.00 0.00 0.00 14:49:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 32.83 31.01 45.42 15.28 0.00 0.00 0.00 0.00 14:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.33 185.12 2442.97 37.65 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-287) 11/20/23 _x86_64_ (4 CPU) 14:42:46 LINUX RESTART (4 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:02 all 17.02 0.00 2.02 5.12 0.05 75.80 14:44:02 0 21.87 0.00 1.64 4.59 0.05 71.85 14:44:02 1 24.97 0.00 2.02 4.91 0.05 68.06 14:44:02 2 11.12 0.00 1.94 3.75 0.07 83.13 14:44:02 3 10.11 0.00 2.49 7.23 0.03 80.14 14:45:01 all 18.72 0.00 2.14 2.66 0.05 76.43 14:45:01 0 20.96 0.00 1.97 0.22 0.03 76.82 14:45:01 1 11.64 0.00 1.89 2.21 0.07 84.19 14:45:01 2 31.77 0.00 2.79 1.16 0.05 64.23 14:45:01 3 10.48 0.00 1.91 7.06 0.03 80.52 14:46:01 all 35.17 0.00 15.73 5.24 0.08 43.79 14:46:01 0 37.01 0.00 16.38 6.94 0.07 39.61 14:46:01 1 34.30 0.00 15.21 2.98 0.07 47.45 14:46:01 2 33.86 0.00 16.28 7.32 0.12 42.42 14:46:01 3 35.53 0.00 15.07 3.69 0.07 45.64 14:47:01 all 22.20 0.00 10.65 11.24 0.07 55.84 14:47:01 0 21.84 0.00 9.97 3.50 0.08 64.60 14:47:01 1 23.02 0.00 10.39 4.82 0.07 61.70 14:47:01 2 23.75 0.00 11.77 33.20 0.07 31.21 14:47:01 3 20.23 0.00 10.43 3.51 0.05 65.78 14:48:01 all 22.35 0.00 8.88 1.21 0.07 67.49 14:48:01 0 18.16 0.00 8.73 0.30 0.07 72.74 14:48:01 1 21.97 0.00 7.43 3.30 0.07 67.24 14:48:01 2 22.64 0.00 9.97 0.89 0.08 66.41 14:48:01 3 26.65 0.00 9.36 0.35 0.07 63.58 14:49:01 all 28.88 0.00 11.61 1.62 0.07 57.82 14:49:01 0 34.98 0.00 12.09 0.87 0.08 51.98 14:49:01 1 25.21 0.00 11.17 3.61 0.07 59.95 14:49:01 2 26.63 0.00 11.69 1.85 0.07 59.77 14:49:01 3 28.71 0.00 11.47 0.17 0.07 59.59 14:50:01 all 24.77 0.00 3.56 1.80 0.06 69.81 14:50:01 0 28.79 0.00 3.81 1.92 0.07 65.41 14:50:01 1 23.33 0.00 2.99 0.32 0.05 73.32 14:50:01 2 34.25 0.00 4.57 4.60 0.07 56.51 14:50:01 3 12.69 0.00 2.90 0.37 0.07 83.98 Average: all 24.16 0.00 7.80 4.13 0.06 63.86 Average: 0 26.22 0.00 7.80 2.62 0.06 63.29 Average: 1 23.50 0.00 7.30 3.16 0.06 65.97 Average: 2 26.26 0.00 8.42 7.54 0.07 57.69 Average: 3 20.63 0.00 7.66 3.19 0.06 68.46