---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18262 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 12G 143G 8% / 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 866 26870 0 4429 30844 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:f2:79:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fef2:791c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:fb:36:86 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::42:9dff:fefb:3686/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18262) 06/03/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 327.41 74.15 253.26 5300.45 49729.05 22:57:01 228.91 19.95 208.96 2300.63 68306.12 22:58:01 420.75 3.58 417.16 472.45 52440.19 22:59:01 12.45 0.00 12.45 0.00 8006.00 23:00:01 66.16 1.85 64.31 98.65 10300.55 Average: 211.08 19.91 191.17 1632.21 37654.23 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30214884 31632704 2724336 8.27 54544 1683120 1504100 4.43 909108 1541064 81748 22:57:01 27946032 31652788 4993188 15.16 102372 3845012 1638364 4.82 957140 3622568 509856 22:58:01 26794604 31004292 6144616 18.65 143604 4280260 3713672 10.93 1759704 3888692 752 22:59:01 26238144 30451112 6701076 20.34 143780 4282500 4379384 12.89 2311440 3887700 276 23:00:01 27527868 31593988 5411352 16.43 145940 4121984 1575428 4.64 1212308 3736244 10888 Average: 27744306 31266977 5194914 15.77 118048 3642575 2562190 7.54 1429940 3335254 120704 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 481.65 307.60 1501.64 77.31 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 502.30 334.82 12200.25 30.37 0.00 0.00 0.00 0.00 22:57:01 br-41ed1e595e78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 9.76 9.76 0.90 0.90 0.00 0.00 0.00 0.00 22:58:01 docker0 27.01 38.36 2.82 299.11 0.00 0.00 0.00 0.00 22:58:01 ens3 132.84 99.87 1512.87 9.59 0.00 0.00 0.00 0.00 22:58:01 vethf1ec998 0.17 0.42 0.02 0.46 0.00 0.00 0.00 0.00 22:58:01 vethbc23170 90.42 90.03 15.83 18.42 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 2.67 2.58 0.48 0.72 0.00 0.00 0.00 0.00 22:59:01 vethf1ec998 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 22:59:01 vethbc23170 409.40 407.52 51.66 104.99 0.00 0.00 0.00 0.01 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 78.65 56.97 77.74 20.69 0.00 0.00 0.00 0.00 23:00:01 lo 22.26 22.26 2.01 2.01 0.00 0.00 0.00 0.00 Average: docker0 5.42 7.70 0.57 60.02 0.00 0.00 0.00 0.00 Average: ens3 238.75 159.79 3028.03 27.73 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18262) 06/03/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 7.73 0.00 1.24 3.81 0.04 87.17 22:56:02 0 3.08 0.00 0.87 12.07 0.05 83.93 22:56:02 1 9.83 0.00 1.39 1.12 0.05 87.61 22:56:02 2 8.62 0.00 1.12 0.84 0.03 89.40 22:56:02 3 5.36 0.00 1.02 1.47 0.02 92.13 22:56:02 4 12.23 0.00 0.82 1.30 0.03 85.61 22:56:02 5 6.56 0.00 2.79 5.65 0.03 84.97 22:56:02 6 7.09 0.00 0.67 0.90 0.03 91.30 22:56:02 7 9.07 0.00 1.27 7.20 0.05 82.41 22:57:01 all 11.23 0.00 2.90 5.05 0.05 80.77 22:57:01 0 8.34 0.00 3.04 5.36 0.03 83.23 22:57:01 1 12.32 0.00 2.59 1.09 0.03 83.96 22:57:01 2 36.36 0.00 4.60 2.43 0.07 56.54 22:57:01 3 7.49 0.00 2.30 0.90 0.03 89.28 22:57:01 4 6.56 0.00 2.40 4.16 0.03 86.84 22:57:01 5 6.15 0.00 3.61 22.58 0.07 67.59 22:57:01 6 6.42 0.00 2.15 0.36 0.05 91.01 22:57:01 7 6.14 0.00 2.44 3.60 0.05 87.76 22:58:01 all 15.49 0.00 3.28 4.11 0.07 77.05 22:58:01 0 12.68 0.00 2.84 3.71 0.05 80.71 22:58:01 1 12.39 0.00 3.55 7.98 0.07 76.01 22:58:01 2 15.50 0.00 3.59 0.84 0.05 80.02 22:58:01 3 15.73 0.00 3.55 4.09 0.10 76.53 22:58:01 4 22.14 0.00 3.27 3.64 0.08 70.86 22:58:01 5 10.69 0.00 3.26 8.04 0.07 77.95 22:58:01 6 11.60 0.00 2.25 0.59 0.05 85.52 22:58:01 7 23.17 0.00 3.96 4.05 0.07 68.75 22:59:01 all 5.22 0.00 0.66 0.46 0.03 93.63 22:59:01 0 2.28 0.00 0.30 2.02 0.02 95.38 22:59:01 1 6.32 0.00 0.45 0.02 0.03 93.17 22:59:01 2 8.78 0.00 0.80 0.00 0.02 90.40 22:59:01 3 4.89 0.00 0.73 0.23 0.05 94.09 22:59:01 4 4.26 0.00 0.47 0.13 0.07 95.07 22:59:01 5 4.67 0.00 1.19 0.22 0.02 93.91 22:59:01 6 5.94 0.00 0.67 0.00 0.03 93.36 22:59:01 7 4.58 0.00 0.60 1.12 0.03 93.67 23:00:01 all 7.15 0.00 0.76 0.38 0.03 91.68 23:00:01 0 3.72 0.00 0.70 1.13 0.02 94.43 23:00:01 1 5.50 0.00 0.56 0.05 0.02 93.87 23:00:01 2 13.32 0.00 0.82 0.13 0.03 85.70 23:00:01 3 11.34 0.00 0.95 0.08 0.03 87.59 23:00:01 4 1.62 0.00 0.53 0.22 0.03 97.60 23:00:01 5 3.75 0.00 0.75 0.05 0.03 95.41 23:00:01 6 13.77 0.00 1.03 0.13 0.03 85.03 23:00:01 7 4.19 0.00 0.77 1.22 0.03 93.79 Average: all 9.35 0.00 1.76 2.75 0.04 86.09 Average: 0 6.01 0.00 1.54 4.85 0.03 87.56 Average: 1 9.25 0.00 1.70 2.04 0.04 86.97 Average: 2 16.44 0.00 2.18 0.84 0.04 80.51 Average: 3 8.96 0.00 1.71 1.35 0.05 87.93 Average: 4 9.36 0.00 1.49 1.88 0.05 87.21 Average: 5 6.36 0.00 2.31 7.23 0.04 84.05 Average: 6 8.97 0.00 1.35 0.40 0.04 89.24 Average: 7 9.43 0.00 1.80 3.43 0.05 85.29