---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2193 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 860 28213 0 3092 30862 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:5a:27:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe5a:2779/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:4f:3b:d1 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::42:68ff:fe4f:3bd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2193) 10/11/25 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 177.32 17.51 159.81 309.55 96902.92 21:42:01 98.95 8.20 90.75 563.51 21153.67 21:43:02 26.92 0.85 26.07 25.46 2928.62 21:44:01 127.49 24.81 102.68 1980.95 31110.39 21:45:01 35.29 11.06 24.23 977.97 5037.03 Average: 93.08 12.45 80.63 767.42 31426.63 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29776668 31453300 3162552 9.60 78584 1901600 1989348 5.85 1116976 1743560 129196 21:42:01 28888116 30758540 4051104 12.30 87116 2077940 2219672 6.53 1862688 1864340 21436 21:43:02 28187848 30128712 4751372 14.42 90320 2141124 4695032 13.81 2510064 1903992 9532 21:44:01 28746996 31333568 4192224 12.73 98532 2767540 1671508 4.92 1498156 2334288 34392 21:45:01 28957192 31667696 3982028 12.09 101836 2886184 1385204 4.08 1231892 2387240 28100 Average: 28911364 31068363 4027856 12.23 91278 2354878 2392153 7.04 1643955 2046684 44531 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 106.33 74.72 1163.20 18.27 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 539.41 348.33 2140.75 90.08 0.00 0.00 0.00 0.00 21:43:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 ens3 362.13 223.04 769.28 80.72 0.00 0.00 0.00 0.00 21:44:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 601.29 487.26 2671.72 1743.28 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 669.44 409.47 1461.69 175.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 455.23 307.96 1637.85 417.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2193) 10/11/25 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.32 0.00 0.69 1.93 0.03 86.03 21:41:01 0 3.99 0.00 0.40 0.63 0.02 94.96 21:41:01 1 8.29 0.00 0.33 0.73 0.02 90.63 21:41:01 2 26.51 0.00 1.20 0.53 0.05 71.71 21:41:01 3 11.37 0.00 0.60 0.15 0.03 87.84 21:41:01 4 4.34 0.00 0.40 0.00 0.02 95.24 21:41:01 5 6.41 0.00 0.47 1.19 0.03 91.90 21:41:01 6 23.19 0.00 1.58 0.97 0.03 74.23 21:41:01 7 6.47 0.00 0.59 11.25 0.05 81.65 21:42:01 all 51.85 0.00 1.81 0.28 0.10 45.95 21:42:01 0 44.98 0.00 1.34 0.00 0.08 53.60 21:42:01 1 56.51 0.00 2.06 0.00 0.12 41.32 21:42:01 2 53.46 0.00 2.17 0.57 0.10 43.70 21:42:01 3 56.03 0.00 1.67 0.07 0.10 42.13 21:42:01 4 46.89 0.00 1.57 0.02 0.10 51.42 21:42:01 5 46.28 0.00 1.52 1.21 0.10 50.89 21:42:01 6 57.40 0.00 1.62 0.18 0.12 40.68 21:42:01 7 53.27 0.00 2.50 0.22 0.10 43.92 21:43:02 all 70.27 0.00 2.01 0.01 0.13 27.59 21:43:02 0 65.60 0.00 1.81 0.00 0.13 32.46 21:43:02 1 72.66 0.00 2.04 0.02 0.13 25.15 21:43:02 2 77.50 0.00 2.35 0.00 0.13 20.02 21:43:02 3 64.73 0.00 1.64 0.00 0.12 33.52 21:43:02 4 73.60 0.00 2.14 0.00 0.13 24.13 21:43:02 5 70.30 0.00 2.05 0.00 0.12 27.53 21:43:02 6 63.49 0.00 1.82 0.00 0.12 34.57 21:43:02 7 74.21 0.00 2.21 0.03 0.13 23.41 21:44:01 all 40.66 0.00 1.86 0.66 0.10 56.72 21:44:01 0 41.93 0.00 1.50 0.05 0.08 56.43 21:44:01 1 34.83 0.00 1.73 0.08 0.10 63.26 21:44:01 2 37.54 0.00 1.82 0.94 0.07 59.63 21:44:01 3 36.92 0.00 2.34 1.41 0.09 59.25 21:44:01 4 47.34 0.00 2.42 0.32 0.09 49.84 21:44:01 5 40.23 0.00 1.74 1.19 0.09 56.76 21:44:01 6 41.53 0.00 1.83 0.12 0.10 56.41 21:44:01 7 45.03 0.00 1.50 1.16 0.14 52.19 21:45:01 all 24.02 0.00 0.97 0.20 0.05 74.75 21:45:01 0 10.96 0.00 0.65 0.00 0.03 88.36 21:45:01 1 29.94 0.00 1.18 0.25 0.05 68.58 21:45:01 2 27.41 0.00 1.51 0.20 0.07 70.81 21:45:01 3 24.33 0.00 0.70 0.02 0.05 74.91 21:45:01 4 10.84 0.00 0.43 0.18 0.03 88.51 21:45:01 5 25.30 0.00 1.17 0.78 0.05 72.69 21:45:01 6 26.83 0.00 0.80 0.07 0.07 72.23 21:45:01 7 36.63 0.00 1.34 0.12 0.05 61.86 Average: all 39.60 0.00 1.47 0.62 0.08 58.24 Average: 0 33.45 0.00 1.14 0.14 0.07 65.21 Average: 1 40.43 0.00 1.47 0.22 0.08 57.80 Average: 2 44.51 0.00 1.81 0.45 0.08 53.15 Average: 3 38.64 0.00 1.38 0.32 0.08 59.57 Average: 4 36.48 0.00 1.39 0.10 0.07 61.96 Average: 5 37.69 0.00 1.39 0.87 0.08 59.98 Average: 6 42.47 0.00 1.53 0.27 0.09 55.64 Average: 7 43.12 0.00 1.63 2.56 0.09 52.60