---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12684 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 850 25445 0 5871 30860 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ca:f8:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:feca:f8d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:79:74:ed 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12684) 01/16/24 _x86_64_ (8 CPU) 13:32:41 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 183.11 79.36 103.74 5216.89 101026.67 13:35:01 124.43 13.85 110.58 1123.95 75186.14 13:36:01 146.44 9.43 137.01 1671.05 49552.54 13:37:01 310.76 13.13 297.63 777.00 88668.87 13:38:01 7.98 0.47 7.52 24.66 221.91 13:39:01 44.43 0.02 44.41 0.13 1863.57 Average: 136.21 19.40 116.81 1470.30 52770.71 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30081584 31667312 2857636 8.68 63660 1834056 1469136 4.32 931324 1633380 175904 13:35:01 29848576 31705512 3090644 9.38 83624 2069672 1370980 4.03 870676 1896104 201700 13:36:01 26221944 31640524 6717276 20.39 126132 5456836 1557936 4.58 1023772 5202032 2304080 13:37:01 23984524 29675720 8954696 27.19 136676 5695344 8244812 24.26 3161292 5224696 1516 13:38:01 23588020 29284472 9351200 28.39 137116 5698764 8734412 25.70 3561660 5214660 1776 13:39:01 25354784 31071396 7584436 23.03 138120 5725812 2392440 7.04 1846152 5209652 224 Average: 26513239 30840823 6425981 19.51 114221 4413414 3961619 11.66 1899146 4063421 447533 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 320.59 219.77 1455.56 56.41 0.00 0.00 0.00 0.00 13:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 59.56 43.48 786.23 8.33 0.00 0.00 0.00 0.00 13:36:01 lo 11.00 11.00 1.08 1.08 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 1158.11 589.42 31652.12 42.79 0.00 0.00 0.00 0.00 13:36:01 br-f4524b670789 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth32a7bca 26.88 25.06 11.56 16.27 0.00 0.00 0.00 0.00 13:37:01 veth11e92fe 0.98 1.13 0.06 0.07 0.00 0.00 0.00 0.00 13:37:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 13:37:01 veth813524b 55.06 66.96 19.36 16.39 0.00 0.00 0.00 0.00 13:38:01 veth32a7bca 38.19 32.44 17.71 41.77 0.00 0.00 0.00 0.00 13:38:01 veth11e92fe 2.08 1.97 4.80 5.63 0.00 0.00 0.00 0.00 13:38:01 lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 veth813524b 52.84 63.47 70.17 18.15 0.00 0.00 0.00 0.01 13:39:01 veth32a7bca 0.22 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 lo 3.00 3.00 0.50 0.50 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1569.49 880.65 33967.32 134.92 0.00 0.00 0.00 0.00 Average: veth32a7bca 10.88 9.63 4.88 9.67 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.33 0.33 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 260.28 145.52 5648.87 22.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12684) 01/16/24 _x86_64_ (8 CPU) 13:32:41 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.67 0.00 1.24 6.25 0.04 82.80 13:34:01 0 3.39 0.00 0.48 1.33 0.02 94.78 13:34:01 1 11.61 0.00 1.10 22.53 0.08 64.67 13:34:01 2 19.03 0.00 1.22 5.05 0.08 74.62 13:34:01 3 12.82 0.00 1.37 15.28 0.05 70.48 13:34:01 4 5.56 0.00 1.05 2.90 0.03 90.46 13:34:01 5 3.96 0.00 0.80 0.35 0.02 94.87 13:34:01 6 15.53 0.00 2.94 2.52 0.05 78.96 13:34:01 7 5.55 0.00 0.90 0.18 0.03 93.34 13:35:01 all 10.20 0.00 0.75 4.54 0.04 84.48 13:35:01 0 0.10 0.00 0.05 0.00 0.02 99.83 13:35:01 1 1.32 0.00 0.49 30.00 0.07 68.12 13:35:01 2 16.90 0.00 1.22 0.85 0.03 81.00 13:35:01 3 23.07 0.00 1.37 1.85 0.03 73.67 13:35:01 4 26.59 0.00 1.34 1.72 0.03 70.32 13:35:01 5 6.17 0.00 0.67 0.07 0.02 93.07 13:35:01 6 5.38 0.00 0.60 1.69 0.05 92.29 13:35:01 7 2.07 0.00 0.27 0.20 0.02 97.45 13:36:01 all 13.41 0.00 5.71 2.75 0.07 78.07 13:36:01 0 9.58 0.00 4.87 0.08 0.07 85.40 13:36:01 1 10.06 0.00 5.63 7.63 0.07 76.60 13:36:01 2 16.60 0.00 4.93 3.19 0.05 75.24 13:36:01 3 15.28 0.00 5.16 8.52 0.08 70.95 13:36:01 4 15.48 0.00 5.94 0.12 0.12 78.34 13:36:01 5 12.15 0.00 5.91 0.24 0.05 81.65 13:36:01 6 14.13 0.00 4.94 0.24 0.05 80.64 13:36:01 7 13.97 0.00 8.22 1.93 0.07 75.81 13:37:01 all 26.01 0.00 3.51 4.30 0.08 66.11 13:37:01 0 23.50 0.00 3.10 0.28 0.07 73.05 13:37:01 1 23.14 0.00 4.14 27.37 0.08 45.26 13:37:01 2 26.73 0.00 3.60 0.28 0.08 69.31 13:37:01 3 34.31 0.00 4.47 1.40 0.07 59.75 13:37:01 4 31.67 0.00 3.95 1.71 0.10 62.57 13:37:01 5 24.93 0.00 3.17 1.71 0.07 70.13 13:37:01 6 13.52 0.00 2.19 0.48 0.07 83.74 13:37:01 7 30.41 0.00 3.52 1.33 0.07 64.68 13:38:01 all 8.73 0.00 0.90 0.08 0.07 90.23 13:38:01 0 8.88 0.00 1.04 0.00 0.05 90.03 13:38:01 1 8.67 0.00 1.02 0.08 0.12 90.11 13:38:01 2 7.21 0.00 0.90 0.13 0.05 91.71 13:38:01 3 8.13 0.00 0.72 0.02 0.03 91.10 13:38:01 4 9.49 0.00 0.88 0.08 0.08 89.46 13:38:01 5 10.69 0.00 1.20 0.00 0.05 88.06 13:38:01 6 8.08 0.00 0.58 0.00 0.07 91.28 13:38:01 7 8.66 0.00 0.90 0.32 0.07 90.05 13:39:01 all 1.71 0.00 0.48 0.21 0.06 97.55 13:39:01 0 2.52 0.00 0.42 0.05 0.03 96.98 13:39:01 1 1.75 0.00 0.52 0.02 0.05 97.67 13:39:01 2 1.25 0.00 0.45 0.69 0.07 97.54 13:39:01 3 1.04 0.00 0.40 0.28 0.07 98.21 13:39:01 4 2.30 0.00 0.55 0.22 0.07 96.86 13:39:01 5 0.94 0.00 0.47 0.18 0.07 98.34 13:39:01 6 2.37 0.00 0.53 0.03 0.08 96.99 13:39:01 7 1.50 0.00 0.48 0.20 0.03 97.78 Average: all 11.60 0.00 2.08 3.02 0.06 83.23 Average: 0 7.98 0.00 1.65 0.29 0.04 90.04 Average: 1 9.40 0.00 2.14 14.59 0.08 73.79 Average: 2 14.61 0.00 2.04 1.69 0.06 81.59 Average: 3 15.76 0.00 2.24 4.55 0.06 77.40 Average: 4 15.16 0.00 2.28 1.13 0.07 81.36 Average: 5 9.79 0.00 2.02 0.42 0.04 87.72 Average: 6 9.80 0.00 1.94 0.83 0.06 87.37 Average: 7 10.35 0.00 2.36 0.69 0.05 86.55