---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2301 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 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 872 28288 0 3005 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:fc:c9:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fefc:c954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:f6:58:26 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:eaff:fef6:5826/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2301) 10/02/25 _x86_64_ (8 CPU) 11:46:49 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 95.90 47.91 47.99 4436.46 54761.81 11:49:01 13.68 0.03 13.64 2.44 19293.27 11:50:01 13.50 0.00 13.50 0.00 19768.31 11:51:01 270.51 25.66 244.85 853.45 23346.22 11:52:01 162.17 32.99 129.18 1743.58 33308.72 11:53:01 400.88 17.88 383.00 1305.38 56623.76 Average: 159.85 20.80 139.05 1394.07 34559.10 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 30647684 31887324 2291528 6.96 38528 1529652 1313828 3.87 630188 1411636 508 11:49:01 30648796 31888532 2290416 6.95 38616 1529708 1313828 3.87 631640 1411468 64 11:50:01 30649728 31889596 2289484 6.95 38696 1529724 1313828 3.87 631692 1411464 156 11:51:01 30382952 31712920 2556260 7.76 47492 1606860 1402564 4.13 828060 1470144 35640 11:52:01 29539736 31336892 3399476 10.32 81632 2016312 1806184 5.31 1234320 1856640 137360 11:53:01 27770064 30369760 5169148 15.69 91560 2792128 2848972 8.38 2399504 2418484 104 Average: 29939827 31514171 2999385 9.11 56087 1834064 1666534 4.90 1059234 1663306 28972 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:02 ens3 229.73 156.17 586.53 31.07 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 1.00 0.49 0.44 0.41 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.78 0.15 0.33 0.18 0.00 0.00 0.00 0.00 11:51:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 152.05 93.82 444.79 41.96 0.00 0.00 0.00 0.00 11:52:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 214.11 166.12 2203.38 29.09 0.00 0.00 0.00 0.00 11:53:01 lo 4.52 4.52 1.96 1.96 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 751.17 509.80 3061.22 1091.16 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.43 154.85 1052.35 199.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2301) 10/02/25 _x86_64_ (8 CPU) 11:46:49 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 2.52 0.00 0.73 5.86 0.02 90.87 11:48:02 0 3.72 0.00 0.40 0.84 0.02 95.02 11:48:02 1 3.27 0.00 0.55 26.83 0.03 69.32 11:48:02 2 2.29 0.00 2.02 7.55 0.03 88.11 11:48:02 3 4.27 0.00 0.70 8.23 0.03 86.76 11:48:02 4 1.22 0.00 0.48 2.02 0.02 96.26 11:48:02 5 1.40 0.00 0.62 0.52 0.02 97.45 11:48:02 6 1.62 0.00 0.62 0.47 0.02 97.28 11:48:02 7 2.34 0.00 0.40 0.47 0.03 96.76 11:49:01 all 0.04 0.00 0.02 1.69 0.01 98.24 11:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:49:01 1 0.07 0.00 0.03 13.54 0.02 86.34 11:49:01 2 0.08 0.00 0.02 0.00 0.00 99.90 11:49:01 3 0.07 0.00 0.03 0.00 0.02 99.88 11:49:01 4 0.05 0.00 0.03 0.00 0.02 99.90 11:49:01 5 0.02 0.00 0.03 0.00 0.00 99.95 11:49:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:49:01 7 0.00 0.00 0.02 0.00 0.00 99.98 11:50:01 all 0.04 0.00 0.01 1.34 0.01 98.60 11:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:50:01 1 0.05 0.00 0.05 10.77 0.02 89.12 11:50:01 2 0.08 0.00 0.03 0.00 0.02 99.87 11:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:50:01 4 0.07 0.00 0.02 0.00 0.00 99.92 11:50:01 5 0.00 0.00 0.00 0.00 0.00 100.00 11:50:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:50:01 7 0.05 0.00 0.00 0.00 0.00 99.95 11:51:01 all 3.55 0.00 0.40 1.91 0.02 94.11 11:51:01 0 0.83 0.00 0.23 0.10 0.02 98.82 11:51:01 1 2.29 0.00 0.92 11.28 0.03 85.48 11:51:01 2 7.74 0.00 0.42 2.10 0.03 89.71 11:51:01 3 1.85 0.00 0.10 0.00 0.02 98.03 11:51:01 4 10.66 0.00 0.62 0.58 0.03 88.10 11:51:01 5 0.82 0.00 0.32 0.03 0.02 98.82 11:51:01 6 2.10 0.00 0.13 0.02 0.00 97.75 11:51:01 7 2.13 0.00 0.42 1.18 0.02 96.25 11:52:01 all 11.71 0.00 0.83 2.52 0.04 84.90 11:52:01 0 7.43 0.00 1.22 2.29 0.03 89.03 11:52:01 1 5.90 0.00 0.25 4.58 0.03 89.24 11:52:01 2 3.38 0.00 0.57 9.72 0.03 86.30 11:52:01 3 21.22 0.00 1.22 1.15 0.03 76.37 11:52:01 4 24.84 0.00 1.35 1.29 0.05 72.48 11:52:01 5 13.99 0.00 1.02 0.72 0.03 84.25 11:52:01 6 11.62 0.00 0.72 0.35 0.03 87.27 11:52:01 7 5.30 0.00 0.28 0.07 0.02 94.33 11:53:01 all 32.16 0.00 2.05 2.86 0.08 62.85 11:53:01 0 32.65 0.00 2.69 0.69 0.10 63.87 11:53:01 1 29.81 0.00 1.85 5.37 0.08 62.89 11:53:01 2 32.72 0.00 1.74 5.18 0.08 60.27 11:53:01 3 31.26 0.00 1.64 0.47 0.08 66.55 11:53:01 4 24.64 0.00 1.61 1.43 0.07 72.25 11:53:01 5 34.33 0.00 1.78 0.22 0.08 63.59 11:53:01 6 38.57 0.00 2.96 8.72 0.10 49.66 11:53:01 7 33.26 0.00 2.13 0.87 0.07 63.68 Average: all 8.34 0.00 0.67 2.70 0.03 88.26 Average: 0 7.45 0.00 0.76 0.65 0.03 91.11 Average: 1 6.90 0.00 0.61 12.06 0.04 80.40 Average: 2 7.72 0.00 0.80 4.10 0.03 87.35 Average: 3 9.79 0.00 0.62 1.64 0.03 87.91 Average: 4 10.27 0.00 0.69 0.89 0.03 88.13 Average: 5 8.42 0.00 0.63 0.25 0.03 90.68 Average: 6 8.98 0.00 0.74 1.59 0.03 88.67 Average: 7 7.18 0.00 0.54 0.43 0.02 91.82