---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13146 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: 2799.996 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 13G 143G 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 865 26261 0 5039 30846 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:a5:a3:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fea5:a338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:33:77:ff 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 inet6 fe80::42:cdff:fe33:77ff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13146) 01/18/24 _x86_64_ (8 CPU) 10:50:46 LINUX RESTART (8 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:01 166.52 87.49 79.04 6280.55 52379.00 10:53:01 141.58 16.83 124.75 391.53 24913.05 10:54:01 51.30 5.43 45.87 468.27 20130.53 10:55:01 131.34 3.02 128.33 418.86 67821.63 10:56:01 193.87 0.37 193.50 2.93 25247.64 10:57:01 379.99 0.05 379.94 6.53 75653.26 10:58:01 85.37 0.92 84.45 62.39 29490.95 Average: 164.29 16.30 147.99 1090.12 42233.44 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 30094340 31697160 2844872 8.64 65504 1847896 1474104 4.34 905676 1645812 209956 10:53:01 29149244 30988012 3789968 11.51 86784 2049396 2253868 6.63 1609408 1854424 78268 10:54:01 27450680 29467452 5488532 16.66 87532 2221840 3712232 10.92 3175644 1975996 1916 10:55:01 27409108 30462200 5530104 16.79 99140 3224568 2550652 7.50 2627520 2511696 552 10:56:01 26437440 30194304 6501772 19.74 156704 3736800 2637948 7.76 3037804 2914324 262140 10:57:01 25743260 30381832 7195952 21.85 216916 4573876 2623668 7.72 2965328 3707464 80 10:58:01 26895716 31583164 6043496 18.35 222960 4612780 1537432 4.52 2004004 3519968 215868 Average: 27597113 30682018 5342099 16.22 133649 3181022 2398558 7.06 2332198 2589955 109826 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 360.36 241.31 1583.89 62.06 0.00 0.00 0.00 0.00 10:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 350.16 263.97 2485.78 60.04 0.00 0.00 0.00 0.00 10:54:01 lo 7.70 7.70 2.15 2.15 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 466.40 294.52 2603.39 101.89 0.00 0.00 0.00 0.00 10:55:01 lo 6.73 6.73 0.62 0.62 0.00 0.00 0.00 0.00 10:55:01 veth4d5d02d 0.12 0.15 0.01 0.06 0.00 0.00 0.00 0.00 10:55:01 docker0 3.02 5.40 0.19 77.55 0.00 0.00 0.00 0.00 10:55:01 ens3 670.52 604.98 2359.72 3354.53 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 veth4d5d02d 1227.54 1111.98 128.97 1769.48 0.00 0.00 0.00 0.14 10:56:01 docker0 1227.54 1111.84 112.18 1769.47 0.00 0.00 0.00 0.00 10:56:01 ens3 1145.29 1241.23 1776.52 134.08 0.00 0.00 0.00 0.00 10:57:01 lo 6.20 6.20 0.57 0.57 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 10:57:01 ens3 268.51 166.41 1378.40 109.23 0.00 0.00 0.00 0.00 10:58:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 10:58:01 docker0 2.67 4.87 0.16 77.47 0.00 0.00 0.00 0.00 10:58:01 ens3 399.02 467.04 132.31 3330.47 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.58 0.58 0.00 0.00 0.00 0.00 Average: docker0 176.23 160.39 16.08 275.01 0.00 0.00 0.00 0.00 Average: ens3 522.92 468.53 1759.98 1021.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13146) 01/18/24 _x86_64_ (8 CPU) 10:50:46 LINUX RESTART (8 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 9.32 0.00 1.25 3.98 0.04 85.40 10:52:01 0 3.13 0.00 0.94 24.03 0.03 71.86 10:52:01 1 10.63 0.00 0.76 0.71 0.08 87.80 10:52:01 2 30.18 0.00 2.42 1.40 0.05 65.95 10:52:01 3 8.79 0.00 1.14 0.37 0.03 89.68 10:52:01 4 2.87 0.00 0.88 0.17 0.03 96.04 10:52:01 5 5.84 0.00 1.97 3.34 0.03 88.82 10:52:01 6 4.69 0.00 0.87 1.00 0.03 93.40 10:52:01 7 8.41 0.00 1.02 0.94 0.05 89.58 10:53:01 all 13.45 0.00 0.97 1.61 0.05 83.92 10:53:01 0 7.85 0.00 0.94 8.27 0.05 82.90 10:53:01 1 9.56 0.00 1.56 1.84 0.08 86.96 10:53:01 2 38.77 0.00 1.57 1.20 0.05 58.41 10:53:01 3 19.79 0.00 1.00 0.55 0.03 78.62 10:53:01 4 7.98 0.00 0.45 0.00 0.03 91.54 10:53:01 5 8.66 0.00 1.59 0.95 0.05 88.75 10:53:01 6 2.69 0.00 0.23 0.03 0.02 97.03 10:53:01 7 12.34 0.00 0.37 0.00 0.03 87.26 10:54:01 all 15.60 0.00 1.43 0.81 0.05 82.11 10:54:01 0 12.29 0.00 3.42 1.24 0.05 83.00 10:54:01 1 12.08 0.00 1.15 0.74 0.07 85.96 10:54:01 2 16.72 0.00 0.55 0.89 0.07 81.77 10:54:01 3 18.22 0.00 1.05 0.22 0.05 80.46 10:54:01 4 17.00 0.00 0.63 0.22 0.03 82.11 10:54:01 5 16.65 0.00 3.74 0.32 0.05 79.24 10:54:01 6 12.75 0.00 0.57 2.91 0.07 83.71 10:54:01 7 19.03 0.00 0.35 0.00 0.05 80.57 10:55:01 all 12.66 0.00 1.90 2.44 0.05 82.94 10:55:01 0 15.56 0.00 1.58 0.20 0.07 82.60 10:55:01 1 11.13 0.00 1.67 1.43 0.05 85.72 10:55:01 2 16.38 0.00 1.88 10.21 0.05 71.48 10:55:01 3 24.67 0.00 2.46 1.84 0.07 70.95 10:55:01 4 5.44 0.00 1.18 0.86 0.03 92.49 10:55:01 5 11.58 0.00 2.34 2.48 0.05 83.55 10:55:01 6 7.92 0.00 2.00 2.37 0.05 87.67 10:55:01 7 8.63 0.00 2.11 0.13 0.05 89.08 10:56:01 all 11.18 0.00 2.15 1.81 0.06 84.79 10:56:01 0 5.28 0.00 0.97 1.87 0.05 91.83 10:56:01 1 15.25 0.00 3.61 5.73 0.05 75.37 10:56:01 2 10.59 0.00 2.01 1.17 0.07 86.16 10:56:01 3 8.19 0.00 1.99 0.38 0.07 89.36 10:56:01 4 6.57 0.00 2.27 0.47 0.07 90.62 10:56:01 5 24.31 0.00 2.25 1.43 0.07 71.95 10:56:01 6 5.33 0.00 1.06 0.00 0.05 93.56 10:56:01 7 13.92 0.00 3.12 3.44 0.08 79.43 10:57:01 all 15.41 0.00 3.31 4.11 0.09 77.08 10:57:01 0 19.31 0.00 5.61 0.76 0.05 74.27 10:57:01 1 22.51 0.00 3.72 18.55 0.08 55.14 10:57:01 2 19.34 0.00 2.92 5.21 0.08 72.45 10:57:01 3 17.61 0.00 3.39 0.17 0.15 78.68 10:57:01 4 10.94 0.00 2.47 0.08 0.07 86.45 10:57:01 5 7.27 0.00 2.18 1.07 0.07 89.41 10:57:01 6 14.38 0.00 3.54 1.74 0.15 80.19 10:57:01 7 12.07 0.00 2.63 5.38 0.05 79.88 10:58:01 all 10.48 0.00 1.12 1.35 0.05 87.00 10:58:01 0 20.63 0.00 1.49 0.23 0.07 77.58 10:58:01 1 8.76 0.00 1.42 0.35 0.03 89.43 10:58:01 2 3.20 0.00 0.59 0.12 0.03 96.07 10:58:01 3 9.63 0.00 1.04 0.02 0.05 89.27 10:58:01 4 9.82 0.00 1.32 0.10 0.05 88.71 10:58:01 5 27.43 0.00 1.64 0.59 0.07 70.28 10:58:01 6 1.86 0.00 0.67 8.34 0.03 89.10 10:58:01 7 2.56 0.00 0.77 1.07 0.05 95.55 Average: all 12.59 0.00 1.73 2.30 0.06 83.32 Average: 0 12.00 0.00 2.13 5.23 0.05 80.59 Average: 1 12.83 0.00 1.98 4.17 0.06 80.95 Average: 2 19.32 0.00 1.70 2.88 0.06 76.04 Average: 3 15.27 0.00 1.72 0.51 0.06 82.44 Average: 4 8.67 0.00 1.31 0.27 0.05 89.71 Average: 5 14.52 0.00 2.24 1.45 0.05 81.73 Average: 6 7.08 0.00 1.27 2.34 0.06 89.24 Average: 7 10.99 0.00 1.48 1.56 0.05 85.92