---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7205 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 918 22145 0 9102 30793 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:65:e5:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe65:e598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:f8:8c:57 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-7205) 02/12/26 _x86_64_ (8 CPU) 10:49:13 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 180.52 45.74 134.78 3032.96 64714.01 10:52:01 172.89 7.78 165.11 677.11 72419.59 10:53:01 169.99 0.70 169.29 20.53 8360.61 10:54:01 162.24 26.03 136.21 3341.84 39244.79 10:55:01 486.44 4.75 481.69 451.52 200053.06 10:56:01 377.89 0.32 377.57 25.72 15962.95 10:57:01 94.28 2.32 91.97 100.92 4164.77 Average: 234.89 12.52 222.38 1092.91 57845.03 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 29746276 31521080 3192936 9.69 80072 1997304 1775104 5.22 1088032 1795008 194116 10:52:01 27863208 30069288 5076004 15.41 94940 2398876 2838144 8.35 2604188 2129508 8212 10:53:01 27310040 29917380 5629172 17.09 97684 2790648 2854228 8.40 2884120 2388052 331572 10:54:01 27905808 31629592 5033404 15.28 119704 3845664 1416772 4.17 1384120 3238524 215492 10:55:01 21615916 30552172 11323296 34.38 201448 8694320 8118328 23.89 2614320 7948276 5076 10:56:01 17995784 27475900 14943428 45.37 226028 9063536 13700756 40.31 5983628 8110964 8 10:57:01 22678076 31533004 10261136 31.15 228160 8588828 1641312 4.83 2034100 7508220 10756 Average: 25016444 30385488 7922768 24.05 149719 5339882 4620663 13.60 2656073 4731222 109319 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 10:51:01 ens3 110.16 84.02 1401.87 19.34 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:52:01 ens3 755.31 517.83 6063.97 109.45 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 10:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 ens3 219.56 190.75 1027.19 49.81 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 10:54:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:54:01 ens3 249.79 167.82 2669.40 37.88 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 10:55:01 lo 18.46 18.46 2.65 2.65 0.00 0.00 0.00 0.00 10:55:01 vethf51bd5d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:55:01 ens3 1571.12 877.45 38857.26 69.80 0.00 0.00 0.00 0.00 10:55:01 vethdaa85a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 vethc097055 15.26 16.61 6.06 3.35 0.00 0.00 0.00 0.00 10:56:01 veth7fa3431 0.27 1.72 0.02 0.81 0.00 0.00 0.00 0.00 10:56:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 10:56:01 veth8840687 27.16 26.46 8.98 3.95 0.00 0.00 0.00 0.00 10:57:01 lo 1.82 1.82 0.55 0.55 0.00 0.00 0.00 0.00 10:57:01 ens3 3455.42 2177.40 51494.63 394.95 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 430.01 272.38 7221.26 46.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7205) 02/12/26 _x86_64_ (8 CPU) 10:49:13 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.65 0.00 0.97 3.34 0.04 84.00 10:51:01 0 27.84 0.00 2.19 2.76 0.07 67.15 10:51:01 1 13.90 0.00 1.54 13.60 0.07 70.89 10:51:01 2 13.25 0.00 0.98 0.68 0.03 85.05 10:51:01 3 11.87 0.00 1.12 2.00 0.05 84.95 10:51:01 4 16.74 0.00 1.30 0.70 0.05 81.21 10:51:01 5 5.09 0.00 0.25 0.50 0.03 94.13 10:51:01 6 1.00 0.00 0.12 6.44 0.03 92.41 10:51:01 7 3.47 0.00 0.25 0.10 0.02 96.16 10:52:01 all 26.34 0.00 1.26 2.26 0.07 70.08 10:52:01 0 21.63 0.00 1.85 0.05 0.08 76.38 10:52:01 1 23.29 0.00 1.32 8.24 0.07 67.08 10:52:01 2 18.62 0.00 0.70 0.52 0.07 80.09 10:52:01 3 42.83 0.00 1.54 0.22 0.07 55.35 10:52:01 4 31.95 0.00 0.77 0.00 0.07 67.21 10:52:01 5 17.54 0.00 1.17 0.20 0.05 81.03 10:52:01 6 28.42 0.00 1.45 7.67 0.07 62.39 10:52:01 7 26.36 0.00 1.24 1.16 0.08 71.16 10:53:01 all 17.25 0.00 0.66 0.48 0.04 81.56 10:53:01 0 34.47 0.00 1.15 0.03 0.08 64.26 10:53:01 1 15.46 0.00 0.74 1.50 0.03 82.26 10:53:01 2 10.74 0.00 0.77 0.03 0.03 88.43 10:53:01 3 17.15 0.00 1.15 2.22 0.05 79.42 10:53:01 4 14.05 0.00 0.83 0.00 0.02 85.10 10:53:01 5 27.60 0.00 0.18 0.00 0.03 72.19 10:53:01 6 13.11 0.00 0.17 0.00 0.02 86.71 10:53:01 7 5.43 0.00 0.33 0.00 0.03 94.20 10:54:01 all 12.17 0.00 1.95 2.75 0.04 83.09 10:54:01 0 4.46 0.00 1.37 0.17 0.02 93.99 10:54:01 1 3.90 0.00 0.85 0.08 0.03 95.12 10:54:01 2 11.73 0.00 2.48 10.44 0.05 75.30 10:54:01 3 12.52 0.00 2.25 8.26 0.08 76.90 10:54:01 4 24.84 0.00 2.54 2.01 0.07 70.54 10:54:01 5 15.07 0.00 2.21 0.20 0.05 82.47 10:54:01 6 18.56 0.00 1.66 0.35 0.03 79.40 10:54:01 7 6.26 0.00 2.27 0.50 0.02 90.95 10:55:01 all 26.41 0.00 8.68 11.63 0.09 53.19 10:55:01 0 26.53 0.00 8.09 3.66 0.08 61.63 10:55:01 1 25.99 0.00 9.34 7.52 0.10 57.06 10:55:01 2 25.58 0.00 10.07 43.83 0.10 20.42 10:55:01 3 27.10 0.00 8.01 11.32 0.07 53.50 10:55:01 4 27.07 0.00 8.22 3.86 0.10 60.75 10:55:01 5 27.27 0.00 8.45 6.02 0.08 58.18 10:55:01 6 25.50 0.00 7.75 4.39 0.10 62.26 10:55:01 7 26.23 0.00 9.54 12.69 0.08 51.46 10:56:01 all 57.03 0.00 6.79 1.28 0.12 34.77 10:56:01 0 56.31 0.00 6.39 0.66 0.12 36.53 10:56:01 1 56.76 0.00 6.97 1.24 0.13 34.89 10:56:01 2 59.02 0.00 6.47 1.30 0.12 33.10 10:56:01 3 58.12 0.00 7.28 1.13 0.12 33.36 10:56:01 4 60.08 0.00 6.88 0.83 0.12 32.10 10:56:01 5 57.23 0.00 6.87 0.69 0.10 35.11 10:56:01 6 51.95 0.00 6.34 2.50 0.10 39.11 10:56:01 7 56.78 0.00 7.16 1.95 0.12 34.00 10:57:01 all 10.78 0.00 1.63 0.32 0.05 87.23 10:57:01 0 6.38 0.00 1.62 0.05 0.03 91.92 10:57:01 1 20.06 0.00 2.30 0.37 0.05 77.22 10:57:01 2 9.51 0.00 1.81 1.19 0.07 87.42 10:57:01 3 10.07 0.00 1.66 0.27 0.07 87.94 10:57:01 4 10.25 0.00 1.60 0.28 0.03 87.83 10:57:01 5 16.69 0.00 1.65 0.13 0.05 81.47 10:57:01 6 4.68 0.00 1.25 0.08 0.05 93.94 10:57:01 7 8.59 0.00 1.16 0.17 0.03 90.05 Average: all 23.04 0.00 3.12 3.14 0.06 70.64 Average: 0 25.33 0.00 3.23 1.05 0.07 70.33 Average: 1 22.75 0.00 3.29 4.65 0.07 69.25 Average: 2 21.16 0.00 3.30 8.20 0.07 67.28 Average: 3 25.64 0.00 3.27 3.61 0.07 67.41 Average: 4 26.37 0.00 3.15 1.09 0.06 69.33 Average: 5 23.75 0.00 2.95 1.10 0.06 72.14 Average: 6 20.39 0.00 2.66 3.06 0.06 73.83 Average: 7 18.92 0.00 3.12 2.35 0.06 75.56