---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11822 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 898 22108 0 9160 30813 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:b5:0e:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feb5:eec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:3a:de:cc 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:b1ff:fe3a:decc/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-11822) 11/11/25 _x86_64_ (8 CPU) 08:26:51 LINUX RESTART (8 CPU) 08:27:01 tps rtps wtps bread/s bwrtn/s 08:28:01 392.08 74.40 317.68 5371.90 120401.93 08:29:01 507.10 20.65 486.45 2298.68 315406.37 08:30:01 362.72 2.63 360.09 417.40 49854.62 08:31:01 159.94 7.15 152.79 1327.11 14020.60 08:32:01 85.29 0.45 84.84 26.80 26171.90 08:33:01 6.82 0.02 6.80 0.13 239.96 08:34:01 19.01 0.05 18.96 11.73 777.20 08:35:01 72.37 1.62 70.75 89.85 2625.16 Average: 200.67 13.37 187.30 1192.95 66187.22 08:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 30023164 31595820 2916056 8.85 65120 1818476 1501500 4.42 984288 1638892 201116 08:29:01 23381588 31624424 9557632 29.02 158768 8100320 1701068 5.00 1038292 7874012 1110440 08:30:01 20500328 28966600 12438892 37.76 174744 8304560 9930204 29.22 3961164 7733572 2148 08:31:01 19760720 28804288 13178500 40.01 203256 8801740 10427428 30.68 4248748 8120592 268736 08:32:01 19117848 28191768 13821372 41.96 208112 8826572 10913464 32.11 5182384 7827624 716 08:33:01 19109512 28187296 13829708 41.99 208284 8830136 10844712 31.91 5188584 7830116 600 08:34:01 20003620 29029348 12935600 39.27 208468 8786992 8523800 25.08 4374052 7778628 320 08:35:01 22650188 31561220 10289032 31.24 210256 8660436 1612420 4.74 1959612 7614328 10628 Average: 21818371 29745096 11120849 33.76 179626 7766154 6931824 20.40 3367140 7052220 199338 08:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 ens3 368.64 268.24 1700.28 82.82 0.00 0.00 0.00 0.00 08:28:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 2007.75 1109.95 59677.83 88.59 0.00 0.00 0.00 0.00 08:29:01 lo 15.13 15.13 1.39 1.39 0.00 0.00 0.00 0.00 08:29:01 br-e0abccd3c943 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 veth9c45bf0 269.24 288.09 59.03 39.42 0.00 0.00 0.00 0.00 08:30:01 veth013d171 3.02 3.58 0.42 0.45 0.00 0.00 0.00 0.00 08:30:01 veth959684b 0.48 0.78 0.05 0.95 0.00 0.00 0.00 0.00 08:30:01 veth356e24f 5.37 7.05 0.88 1.03 0.00 0.00 0.00 0.00 08:31:01 veth9c45bf0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth013d171 3.25 4.80 0.54 0.37 0.00 0.00 0.00 0.00 08:31:01 veth959684b 0.63 0.68 0.07 1.25 0.00 0.00 0.00 0.00 08:31:01 veth356e24f 0.15 0.37 0.01 0.02 0.00 0.00 0.00 0.00 08:32:01 veth9c45bf0 1015.08 1020.43 233.52 109.50 0.00 0.00 0.00 0.02 08:32:01 veth013d171 4.63 6.25 0.88 0.77 0.00 0.00 0.00 0.00 08:32:01 veth959684b 0.63 0.75 0.07 1.33 0.00 0.00 0.00 0.00 08:32:01 veth356e24f 0.55 0.90 0.07 0.09 0.00 0.00 0.00 0.00 08:33:01 veth9c45bf0 0.35 0.60 0.04 0.10 0.00 0.00 0.00 0.00 08:33:01 veth013d171 3.37 4.88 0.55 0.40 0.00 0.00 0.00 0.00 08:33:01 veth959684b 0.68 0.68 0.07 1.33 0.00 0.00 0.00 0.00 08:33:01 veth356e24f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:34:01 veth9c45bf0 268.91 270.94 61.11 28.77 0.00 0.00 0.00 0.01 08:34:01 veth013d171 3.38 5.53 0.56 0.44 0.00 0.00 0.00 0.00 08:34:01 veth356e24f 0.17 1.02 0.01 0.07 0.00 0.00 0.00 0.00 08:34:01 vethd20158a 200.27 149.34 19.13 22.10 0.00 0.00 0.00 0.00 08:35:01 ens3 2565.24 1503.37 64059.64 202.33 0.00 0.00 0.00 0.00 08:35:01 lo 28.80 28.80 2.60 2.60 0.00 0.00 0.00 0.00 08:35:01 docker0 33.61 57.31 3.44 1424.26 0.00 0.00 0.00 0.00 Average: ens3 319.94 187.31 8006.72 25.23 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 4.20 7.16 0.43 178.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11822) 11/11/25 _x86_64_ (8 CPU) 08:26:51 LINUX RESTART (8 CPU) 08:27:01 CPU %user %nice %system %iowait %steal %idle 08:28:01 all 9.04 0.00 1.18 3.01 0.04 86.73 08:28:01 0 6.54 0.00 1.80 1.28 0.03 90.34 08:28:01 1 3.89 0.00 0.78 0.10 0.03 95.20 08:28:01 2 6.34 0.00 1.45 5.08 0.03 87.09 08:28:01 3 14.05 0.00 1.04 6.19 0.03 78.68 08:28:01 4 4.22 0.00 0.90 4.67 0.07 90.14 08:28:01 5 3.60 0.00 0.52 5.30 0.03 90.55 08:28:01 6 26.35 0.00 2.17 1.23 0.07 70.18 08:28:01 7 7.34 0.00 0.73 0.20 0.02 91.71 08:29:01 all 22.00 0.00 8.65 8.71 0.06 60.58 08:29:01 0 18.47 0.00 9.14 3.29 0.05 69.05 08:29:01 1 19.24 0.00 7.81 3.10 0.05 69.80 08:29:01 2 18.14 0.00 8.54 5.76 0.05 67.51 08:29:01 3 25.21 0.00 9.82 3.68 0.07 61.22 08:29:01 4 15.70 0.00 8.14 26.45 0.08 49.63 08:29:01 5 38.89 0.00 8.89 13.59 0.07 38.56 08:29:01 6 22.30 0.00 8.79 6.68 0.05 62.19 08:29:01 7 17.94 0.00 8.13 7.22 0.05 66.65 08:30:01 all 35.06 0.00 4.36 1.78 0.08 58.71 08:30:01 0 30.76 0.00 3.99 2.58 0.07 62.60 08:30:01 1 38.43 0.00 4.41 1.90 0.08 55.18 08:30:01 2 38.65 0.00 4.16 0.49 0.08 56.62 08:30:01 3 35.83 0.00 4.19 0.64 0.08 59.26 08:30:01 4 37.96 0.00 4.82 0.22 0.08 56.92 08:30:01 5 33.09 0.00 4.53 1.54 0.08 60.76 08:30:01 6 34.04 0.00 4.69 6.40 0.08 54.79 08:30:01 7 31.74 0.00 4.12 0.50 0.08 63.55 08:31:01 all 5.99 0.00 1.50 0.67 0.06 91.78 08:31:01 0 5.98 0.00 2.26 2.91 0.05 88.80 08:31:01 1 8.31 0.00 1.37 0.97 0.07 89.29 08:31:01 2 4.76 0.00 1.01 0.22 0.05 93.96 08:31:01 3 6.39 0.00 1.54 0.25 0.08 91.74 08:31:01 4 8.50 0.00 1.41 0.03 0.07 89.99 08:31:01 5 5.22 0.00 1.60 0.18 0.05 92.95 08:31:01 6 3.68 0.00 1.61 0.27 0.07 94.38 08:31:01 7 5.13 0.00 1.17 0.52 0.08 93.10 08:32:01 all 10.69 0.00 1.76 0.51 0.07 86.97 08:32:01 0 8.62 0.00 2.34 1.71 0.07 87.27 08:32:01 1 10.29 0.00 1.64 1.15 0.08 86.83 08:32:01 2 8.65 0.00 1.09 0.64 0.07 89.56 08:32:01 3 10.14 0.00 1.61 0.10 0.03 88.12 08:32:01 4 14.41 0.00 1.64 0.23 0.08 83.64 08:32:01 5 11.20 0.00 1.90 0.12 0.08 86.70 08:32:01 6 9.47 0.00 1.81 0.10 0.08 88.54 08:32:01 7 12.73 0.00 1.98 0.08 0.08 85.12 08:33:01 all 1.31 0.00 0.28 0.03 0.06 98.32 08:33:01 0 0.79 0.00 0.47 0.02 0.08 98.65 08:33:01 1 1.95 0.00 0.34 0.05 0.07 97.60 08:33:01 2 1.04 0.00 0.20 0.00 0.07 98.70 08:33:01 3 1.70 0.00 0.23 0.00 0.05 98.01 08:33:01 4 1.03 0.00 0.27 0.08 0.05 98.56 08:33:01 5 1.40 0.00 0.17 0.03 0.03 98.37 08:33:01 6 1.32 0.00 0.30 0.02 0.07 98.29 08:33:01 7 1.25 0.00 0.32 0.00 0.08 98.35 08:34:01 all 2.15 0.00 0.64 0.06 0.06 97.09 08:34:01 0 1.79 0.00 0.62 0.07 0.05 97.48 08:34:01 1 1.96 0.00 0.87 0.00 0.05 97.12 08:34:01 2 2.41 0.00 0.69 0.17 0.05 96.69 08:34:01 3 2.82 0.00 0.53 0.02 0.05 96.58 08:34:01 4 2.32 0.00 0.74 0.02 0.07 96.86 08:34:01 5 1.12 0.00 0.42 0.10 0.03 98.33 08:34:01 6 1.86 0.00 0.59 0.03 0.10 97.42 08:34:01 7 3.01 0.00 0.69 0.02 0.07 96.22 08:35:01 all 6.70 0.00 0.75 0.23 0.03 92.29 08:35:01 0 1.08 0.00 0.47 0.08 0.02 98.35 08:35:01 1 1.54 0.00 0.51 1.10 0.03 96.81 08:35:01 2 3.17 0.00 0.73 0.30 0.02 95.78 08:35:01 3 8.11 0.00 0.65 0.07 0.05 91.12 08:35:01 4 28.87 0.00 1.30 0.17 0.05 69.61 08:35:01 5 6.33 0.00 0.95 0.05 0.05 92.62 08:35:01 6 0.70 0.00 0.57 0.07 0.02 98.65 08:35:01 7 3.76 0.00 0.83 0.03 0.02 95.36 Average: all 11.59 0.00 2.38 1.87 0.06 84.10 Average: 0 9.23 0.00 2.63 1.49 0.05 86.60 Average: 1 10.68 0.00 2.21 1.04 0.06 86.01 Average: 2 10.35 0.00 2.22 1.58 0.05 85.80 Average: 3 13.01 0.00 2.44 1.37 0.06 83.12 Average: 4 14.11 0.00 2.39 3.94 0.07 79.49 Average: 5 12.56 0.00 2.36 2.60 0.05 82.42 Average: 6 12.45 0.00 2.55 1.84 0.07 83.09 Average: 7 10.33 0.00 2.24 1.06 0.06 86.31