---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3115 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.4G 67% / 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 491 453 0 2999 3169 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:d0:01:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fed0:10b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:91:68:90 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-3115) 01/08/24 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 120.36 64.58 55.78 5193.60 39874.19 11:34:02 69.50 14.29 55.21 995.76 10031.11 11:35:01 165.23 11.46 153.77 1515.60 97746.18 11:36:01 382.02 257.16 124.86 15744.49 74870.24 11:37:01 163.91 16.53 147.38 1209.00 23162.27 11:38:01 156.76 2.87 153.89 102.78 21034.09 11:39:01 54.27 31.66 22.61 2211.63 2310.68 Average: 159.07 57.15 101.92 3865.78 38365.33 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1728896 3260728 2309768 57.19 36380 1658948 950360 18.68 633592 1514924 69356 11:34:02 1501824 3271296 2536840 62.81 53988 1867960 923756 18.16 649908 1703368 68940 11:35:01 157576 3292672 3881088 96.10 97268 3147300 1163116 22.86 600364 3019760 259640 11:36:01 664168 3247080 3374496 83.55 134272 2543520 1103988 21.70 665736 2429484 304 11:37:01 698632 3283712 3340032 82.70 153012 2522912 1155848 22.72 723024 2332240 161604 11:38:01 677864 3301544 3360800 83.22 162396 2549084 1019296 20.04 849956 2222208 548 11:39:01 500984 3246604 3537680 87.60 166492 2657708 961056 18.89 956380 2282048 4556 Average: 847135 3271948 3191529 79.02 114830 2421062 1039631 20.44 725566 2214862 80707 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 ens3 394.47 201.83 1105.67 59.36 0.00 0.00 0.00 0.00 11:34:02 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 ens3 50.91 44.70 782.16 5.15 0.00 0.00 0.00 0.00 11:35:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 433.84 244.62 14167.23 19.25 0.00 0.00 0.00 0.00 11:36:01 lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 303.50 236.72 2605.84 16.71 0.00 0.00 0.00 0.00 11:37:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 101.18 72.47 405.99 6.96 0.00 0.00 0.00 0.00 11:38:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 190.90 146.59 950.90 143.53 0.00 0.00 0.00 0.00 11:39:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 90.23 154.77 45.50 1099.71 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 Average: ens3 223.51 157.46 2845.17 193.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3115) 01/08/24 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 19.93 0.00 2.63 3.38 0.88 73.18 11:33:02 0 26.17 0.00 3.70 2.87 0.58 66.68 11:33:02 1 18.13 0.00 2.59 5.83 0.90 72.55 11:33:02 2 5.97 0.00 1.69 2.34 1.00 88.99 11:33:02 3 29.38 0.00 2.55 2.50 1.03 64.54 11:34:02 all 20.24 0.00 1.41 1.73 0.42 76.20 11:34:02 0 9.18 0.00 0.69 0.08 0.20 89.83 11:34:02 1 42.73 0.00 2.30 0.98 0.68 53.30 11:34:02 2 1.91 0.00 0.92 5.55 0.41 91.22 11:34:02 3 27.06 0.00 1.73 0.34 0.39 70.48 11:35:01 all 27.66 0.00 9.78 1.62 2.47 58.48 11:35:01 0 18.66 0.00 8.53 2.05 2.25 68.51 11:35:01 1 45.07 0.00 11.66 0.81 2.76 39.70 11:35:01 2 20.82 0.00 9.91 1.23 2.72 65.33 11:35:01 3 26.20 0.00 9.04 2.37 2.13 60.26 11:36:01 all 14.23 0.00 7.71 9.15 2.84 66.07 11:36:01 0 12.27 0.00 6.43 9.27 2.84 69.19 11:36:01 1 14.98 0.00 7.30 9.26 2.92 65.54 11:36:01 2 15.21 0.00 7.78 6.24 3.20 67.56 11:36:01 3 14.47 0.00 9.35 11.82 2.42 61.95 11:37:01 all 44.19 0.00 9.04 3.20 1.73 41.85 11:37:01 0 44.56 0.00 8.34 1.35 1.58 44.16 11:37:01 1 48.03 0.00 10.07 3.55 1.76 36.60 11:37:01 2 41.85 0.00 9.29 3.92 1.97 42.97 11:37:01 3 42.26 0.00 8.45 3.97 1.63 43.69 11:38:01 all 20.66 0.00 6.95 3.65 2.12 66.62 11:38:01 0 22.99 0.00 6.49 1.94 1.92 66.66 11:38:01 1 19.39 0.00 8.34 4.27 2.24 65.76 11:38:01 2 19.94 0.00 6.49 2.94 2.39 68.25 11:38:01 3 20.37 0.00 6.47 5.45 1.90 65.81 11:39:01 all 22.16 0.00 1.15 1.35 0.72 74.62 11:39:01 0 11.22 0.00 0.87 1.15 0.55 86.21 11:39:01 1 34.45 0.00 1.67 0.55 0.63 62.70 11:39:01 2 31.72 0.00 1.00 0.47 0.87 65.94 11:39:01 3 11.25 0.00 1.05 3.20 0.83 83.66 Average: all 24.14 0.00 5.51 3.44 1.60 65.31 Average: 0 20.72 0.00 5.00 2.68 1.42 70.18 Average: 1 31.76 0.00 6.26 3.62 1.70 56.66 Average: 2 19.66 0.00 5.29 3.24 1.79 70.02 Average: 3 24.40 0.00 5.50 4.24 1.48 64.38