---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1084 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 857 24274 0 7035 30854 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:ba:66:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:feba:668c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:ef:3f:ba 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::42:67ff:feef:3fba/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-1084) 10/08/25 _x86_64_ (8 CPU) 05:51:50 LINUX RESTART (8 CPU) 05:52:01 tps rtps wtps bread/s bwrtn/s 05:53:01 260.86 73.79 187.07 5288.05 57750.91 05:54:01 216.74 20.25 196.49 2415.91 49715.44 05:55:01 427.70 3.50 424.20 408.47 175244.26 05:56:01 137.06 0.12 136.94 11.86 31296.65 05:57:01 186.89 0.25 186.64 31.99 44635.89 05:58:01 85.62 0.28 85.34 19.33 36872.79 05:59:01 86.12 1.27 84.85 89.45 24833.73 Average: 200.11 14.20 185.91 1178.69 60066.96 05:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 30361080 31719240 2578140 7.83 50356 1629552 1431088 4.21 818860 1488288 63064 05:54:01 26115280 31639996 6823940 20.72 100720 5625424 1931200 5.68 968760 5403300 3352888 05:55:01 24988472 31272048 7950748 24.14 138704 6264724 5241488 15.42 1406704 5948112 4928 05:56:01 23018128 29466456 9921092 30.12 146772 6419848 9219368 27.13 3369032 5915920 764 05:57:01 22408576 29407436 10530644 31.97 175816 6890108 9565612 28.14 3521028 6315248 5388 05:58:01 22601244 29551400 10337976 31.39 188908 6832992 8212892 24.16 3401916 6254684 360 05:59:01 24922588 31659096 8016632 24.34 190956 6607960 1589448 4.68 1338656 6067968 11440 Average: 24916481 30673667 8022739 24.36 141747 5752944 5313014 15.63 2117851 5341931 491262 05:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 ens3 294.02 219.41 1039.56 72.22 0.00 0.00 0.00 0.00 05:53:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 1381.71 730.51 37147.81 62.54 0.00 0.00 0.00 0.00 05:54:01 lo 15.24 15.24 1.40 1.40 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 veth53b8763 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 veth7c84e17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 veth29ba1e6 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:55:01 veth14cd4ce 14.56 19.95 2.13 2.79 0.00 0.00 0.00 0.00 05:56:01 veth53b8763 10.56 10.88 2.16 1.65 0.00 0.00 0.00 0.00 05:56:01 veth9f8ce11 0.72 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:56:01 veth29ba1e6 0.48 0.63 0.05 0.93 0.00 0.00 0.00 0.00 05:56:01 veth14cd4ce 135.26 151.57 25.94 24.04 0.00 0.00 0.00 0.00 05:57:01 veth53b8763 6.28 9.23 1.46 0.71 0.00 0.00 0.00 0.00 05:57:01 veth9f8ce11 0.23 0.30 0.06 0.03 0.00 0.00 0.00 0.00 05:57:01 veth29ba1e6 0.63 0.68 0.07 1.24 0.00 0.00 0.00 0.00 05:57:01 veth14cd4ce 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 veth53b8763 123.30 125.88 16.66 40.19 0.00 0.00 0.00 0.00 05:58:01 veth14cd4ce 188.84 190.07 52.78 23.88 0.00 0.00 0.00 0.00 05:58:01 br-623517ba1289 10.93 15.30 0.86 326.00 0.00 0.00 0.00 0.00 05:58:01 veth6bbc075 0.00 0.58 0.00 0.03 0.00 0.00 0.00 0.00 05:59:01 ens3 1831.41 1070.67 40364.62 162.64 0.00 0.00 0.00 0.00 05:59:01 lo 27.36 27.36 2.49 2.49 0.00 0.00 0.00 0.00 05:59:01 docker0 34.69 56.06 3.45 1354.49 0.00 0.00 0.00 0.00 Average: ens3 261.67 152.63 5775.79 23.21 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 4.96 8.02 0.49 193.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1084) 10/08/25 _x86_64_ (8 CPU) 05:51:50 LINUX RESTART (8 CPU) 05:52:01 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 6.63 0.00 1.09 9.14 0.03 83.10 05:53:01 0 8.52 0.00 0.62 0.63 0.02 90.21 05:53:01 1 6.90 0.00 1.74 5.15 0.03 86.18 05:53:01 2 2.94 0.00 0.69 2.47 0.03 93.87 05:53:01 3 15.98 0.00 1.40 3.88 0.03 78.71 05:53:01 4 3.29 0.00 0.63 3.11 0.03 92.94 05:53:01 5 5.50 0.00 1.02 36.40 0.03 57.04 05:53:01 6 6.60 0.00 0.65 1.24 0.03 91.48 05:53:01 7 3.36 0.00 1.91 20.37 0.03 74.32 05:54:01 all 14.52 0.00 4.39 5.33 0.06 75.70 05:54:01 0 36.94 0.00 5.63 3.37 0.10 53.96 05:54:01 1 25.60 0.00 5.45 4.00 0.09 64.86 05:54:01 2 8.64 0.00 3.58 14.09 0.07 73.61 05:54:01 3 8.88 0.00 3.53 2.00 0.05 85.53 05:54:01 4 8.87 0.00 4.32 3.35 0.03 83.43 05:54:01 5 10.29 0.00 3.49 3.91 0.05 82.26 05:54:01 6 8.93 0.00 4.06 6.82 0.09 80.10 05:54:01 7 8.05 0.00 5.03 5.08 0.07 81.78 05:55:01 all 8.74 0.00 3.70 18.82 0.07 68.67 05:55:01 0 9.73 0.00 3.30 12.99 0.05 73.93 05:55:01 1 8.77 0.00 2.55 5.07 0.03 83.57 05:55:01 2 6.96 0.00 3.13 17.47 0.08 72.36 05:55:01 3 9.22 0.00 3.95 3.58 0.07 83.18 05:55:01 4 8.47 0.00 4.64 32.14 0.07 54.69 05:55:01 5 9.55 0.00 3.38 7.58 0.05 79.44 05:55:01 6 8.39 0.00 4.62 47.85 0.05 39.09 05:55:01 7 8.90 0.00 4.09 23.98 0.05 62.98 05:56:01 all 28.33 0.00 3.04 1.61 0.08 66.94 05:56:01 0 29.14 0.00 3.50 0.55 0.08 66.73 05:56:01 1 32.58 0.00 3.37 0.42 0.10 63.53 05:56:01 2 16.99 0.00 2.12 3.56 0.07 77.27 05:56:01 3 26.27 0.00 2.88 0.23 0.07 70.55 05:56:01 4 34.64 0.00 3.10 5.03 0.08 57.15 05:56:01 5 33.67 0.00 3.46 2.25 0.08 60.54 05:56:01 6 26.91 0.00 2.95 0.40 0.10 69.64 05:56:01 7 26.49 0.00 2.95 0.42 0.10 70.04 05:57:01 all 5.95 0.00 1.34 3.61 0.06 89.05 05:57:01 0 6.73 0.00 1.12 3.02 0.07 89.06 05:57:01 1 5.58 0.00 1.57 2.85 0.05 89.95 05:57:01 2 13.24 0.00 1.83 3.52 0.07 81.35 05:57:01 3 5.42 0.00 1.10 0.54 0.07 92.88 05:57:01 4 4.82 0.00 0.90 12.32 0.05 81.91 05:57:01 5 4.66 0.00 1.96 6.27 0.07 87.05 05:57:01 6 3.32 0.00 1.29 0.30 0.03 95.06 05:57:01 7 3.84 0.00 0.89 0.03 0.05 95.19 05:58:01 all 6.99 0.00 1.79 3.12 0.06 88.04 05:58:01 0 7.25 0.00 1.84 0.13 0.07 90.71 05:58:01 1 7.06 0.00 1.54 2.58 0.05 88.77 05:58:01 2 6.76 0.00 1.87 1.32 0.07 89.97 05:58:01 3 8.10 0.00 2.18 1.19 0.07 88.45 05:58:01 4 7.05 0.00 1.96 3.42 0.07 87.50 05:58:01 5 7.05 0.00 2.27 13.71 0.08 76.88 05:58:01 6 6.20 0.00 1.12 0.18 0.07 92.43 05:58:01 7 6.43 0.00 1.57 2.46 0.08 89.45 05:59:01 all 6.03 0.00 0.68 2.64 0.03 90.62 05:59:01 0 12.10 0.00 0.94 1.44 0.03 85.49 05:59:01 1 4.53 0.00 0.67 5.08 0.03 89.69 05:59:01 2 0.77 0.00 0.48 0.00 0.02 98.73 05:59:01 3 13.65 0.00 0.85 0.50 0.05 84.95 05:59:01 4 6.61 0.00 0.67 0.27 0.02 92.44 05:59:01 5 6.30 0.00 0.62 12.98 0.03 80.07 05:59:01 6 0.99 0.00 0.48 0.55 0.02 97.96 05:59:01 7 3.31 0.00 0.73 0.32 0.02 95.63 Average: all 11.02 0.00 2.28 6.31 0.06 80.33 Average: 0 15.73 0.00 2.41 3.15 0.06 78.65 Average: 1 12.96 0.00 2.41 3.59 0.06 80.98 Average: 2 8.04 0.00 1.95 6.03 0.06 83.92 Average: 3 12.52 0.00 2.27 1.70 0.06 83.46 Average: 4 10.53 0.00 2.31 8.50 0.05 78.61 Average: 5 11.00 0.00 2.31 11.89 0.06 74.75 Average: 6 8.75 0.00 2.16 8.15 0.06 80.89 Average: 7 8.62 0.00 2.45 7.51 0.06 81.37