---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8715 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 13G 7.1G 64% / 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 536 1690 0 5749 7141 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:5f:fa:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe5f:faed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:b7:07:6a 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-8715) 11/10/25 _x86_64_ (4 CPU) 15:32:51 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 153.72 69.29 84.44 5624.40 39515.30 15:35:01 59.31 0.25 59.06 28.33 8592.85 15:36:01 148.88 23.68 125.20 3192.53 83444.76 15:37:01 324.13 0.68 323.45 22.40 57696.92 15:38:01 60.42 0.25 60.17 5.33 10423.45 15:39:01 61.22 28.75 32.47 1300.68 7337.93 15:40:01 22.90 0.90 22.00 78.92 1712.65 Average: 118.79 17.73 101.06 1468.01 29866.34 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5915572 7415116 2251856 27.57 35380 1645748 990176 10.74 581800 1503728 48844 15:35:01 5614812 7370116 2552616 31.25 56208 1866504 1029616 11.17 641916 1714448 115792 15:36:01 2370580 7393008 5796848 70.98 105828 4920964 1198740 13.01 662264 4739384 706804 15:37:01 2362084 7388720 5805344 71.08 143044 4847744 1182084 12.83 799648 4566492 112 15:38:01 1766416 7293736 6401012 78.37 155868 5289196 1676864 18.20 1129008 4779776 178928 15:39:01 1738468 7307504 6428960 78.71 157532 5336748 1075908 11.67 1276172 4672948 18716 15:40:01 1747460 7326248 6419968 78.60 158904 5344668 1071836 11.63 1263748 4675920 10444 Average: 3073627 7356350 5093801 62.37 116109 4178796 1175032 12.75 907794 3807528 154234 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 367.79 203.55 1051.61 64.56 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 58.31 49.16 713.28 6.13 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 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 ens3 512.40 282.65 13973.98 21.02 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 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 ens3 128.08 82.62 556.04 6.56 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 ens3 105.38 80.76 434.15 6.97 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 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 ens3 259.30 144.84 1864.10 27.72 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 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 ens3 11.10 11.43 8.80 5.67 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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: ens3 206.40 122.32 2661.92 19.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8715) 11/10/25 _x86_64_ (4 CPU) 15:32:51 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.14 0.00 2.56 4.80 0.93 75.57 15:34:02 0 18.31 0.00 2.17 3.82 0.95 74.75 15:34:02 1 21.65 0.00 2.05 5.83 0.95 69.51 15:34:02 2 7.93 0.00 1.32 2.24 0.68 87.83 15:34:02 3 16.66 0.00 4.64 7.35 1.14 70.21 15:35:01 all 20.32 0.00 1.08 1.89 0.72 75.99 15:35:01 0 27.58 0.00 1.24 0.17 0.86 70.15 15:35:01 1 3.03 0.00 0.22 0.02 0.29 96.44 15:35:01 2 0.58 0.00 0.22 3.97 0.17 95.06 15:35:01 3 50.08 0.00 2.66 3.41 1.56 42.29 15:36:01 all 21.74 0.00 9.78 2.65 1.47 64.36 15:36:01 0 26.45 0.00 8.35 4.06 1.64 59.50 15:36:01 1 19.67 0.00 10.68 2.70 1.52 65.43 15:36:01 2 18.15 0.00 8.97 3.37 1.35 68.15 15:36:01 3 22.67 0.00 11.16 0.44 1.40 64.32 15:37:01 all 12.05 0.00 4.84 10.48 0.61 72.02 15:37:01 0 5.88 0.00 5.42 18.32 0.42 69.96 15:37:01 1 23.41 0.00 4.23 1.01 0.84 70.51 15:37:01 2 9.98 0.00 4.68 18.31 0.56 66.47 15:37:01 3 8.90 0.00 5.02 4.32 0.61 81.15 15:38:01 all 68.75 0.00 8.57 0.71 3.55 18.43 15:38:01 0 67.54 0.00 8.45 1.55 3.55 18.91 15:38:01 1 69.72 0.00 8.50 0.17 3.45 18.17 15:38:01 2 70.09 0.00 8.54 0.13 3.65 17.58 15:38:01 3 67.65 0.00 8.76 1.00 3.50 19.08 15:39:01 all 42.24 0.00 3.41 1.20 2.57 50.58 15:39:01 0 49.62 0.00 3.78 2.08 2.43 42.07 15:39:01 1 42.42 0.00 3.06 0.57 2.56 51.39 15:39:01 2 40.85 0.00 3.30 1.32 2.80 51.74 15:39:01 3 36.01 0.00 3.50 0.85 2.53 57.11 15:40:01 all 21.20 0.00 1.06 0.70 0.69 76.34 15:40:01 0 31.54 0.00 1.40 2.05 0.78 64.22 15:40:01 1 46.84 0.00 1.85 0.43 1.15 49.72 15:40:01 2 1.61 0.00 0.47 0.02 0.55 97.36 15:40:01 3 4.93 0.00 0.53 0.32 0.28 93.94 Average: all 28.98 0.00 4.46 3.20 1.51 61.85 Average: 0 32.47 0.00 4.40 4.57 1.52 57.03 Average: 1 32.51 0.00 4.36 1.53 1.54 60.06 Average: 2 21.38 0.00 3.92 4.17 1.40 69.13 Average: 3 29.55 0.00 5.17 2.53 1.57 61.18