---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12879 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 828 27192 0 4145 30882 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:d4:ca:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fed4:ca3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:aa:b7:f9 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-12879) 03/13/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 127.22 18.10 109.12 1040.91 69523.95 13:53:01 157.67 23.26 134.41 2805.13 64027.73 13:54:01 276.06 12.11 263.95 797.03 70194.82 13:55:01 13.83 0.38 13.45 37.33 1174.77 Average: 143.77 13.44 130.32 1170.63 51154.58 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30134920 31723792 2804292 8.51 70496 1829504 1436540 4.23 854296 1665716 158380 13:53:01 28073080 31670936 4866132 14.77 100628 3755552 1588448 4.67 977568 3502196 1719476 13:54:01 24937880 28934876 8001332 24.29 112672 4027392 8980348 26.42 3839332 3704492 680 13:55:01 25318256 29332540 7620956 23.14 113048 4057160 6517376 19.18 3466020 3703400 164 Average: 27116034 30415536 5823178 17.68 99211 3417402 4630678 13.62 2284304 3143951 469675 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 54.09 38.72 889.90 7.51 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 13:53:01 br-3e53d7e1be2b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 494.40 292.07 16083.75 24.80 0.00 0.00 0.00 0.00 13:54:01 veth9dccfd9 53.80 65.29 20.95 17.57 0.00 0.00 0.00 0.00 13:54:01 veth9b6d855 6.38 6.18 1.38 1.62 0.00 0.00 0.00 0.00 13:54:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 13:54:01 veth77e43ec 1.07 1.20 0.07 0.07 0.00 0.00 0.00 0.00 13:55:01 veth9dccfd9 26.36 32.81 38.65 13.03 0.00 0.00 0.00 0.00 13:55:01 veth9b6d855 18.20 15.26 7.48 27.31 0.00 0.00 0.00 0.00 13:55:01 lo 4.33 4.33 0.83 0.83 0.00 0.00 0.00 0.00 13:55:01 veth63f76a9 2.82 2.92 7.91 2.65 0.00 0.00 0.00 0.00 Average: veth9dccfd9 20.13 24.63 14.96 7.68 0.00 0.00 0.00 0.00 Average: veth9b6d855 6.17 5.38 2.22 7.26 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.49 0.49 0.00 0.00 0.00 0.00 Average: veth63f76a9 0.71 0.73 1.99 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12879) 03/13/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.13 0.00 0.68 3.27 0.02 85.90 13:52:01 0 9.47 0.00 0.56 4.72 0.03 85.22 13:52:01 1 12.70 0.00 0.71 9.87 0.03 76.68 13:52:01 2 12.88 0.00 0.70 2.56 0.03 83.83 13:52:01 3 7.65 0.00 0.56 0.46 0.02 91.31 13:52:01 4 1.97 0.00 0.36 0.12 0.03 97.53 13:52:01 5 6.44 0.00 0.49 0.36 0.02 92.70 13:52:01 6 4.90 0.00 0.56 0.19 0.00 94.35 13:52:01 7 24.98 0.00 1.53 7.92 0.03 65.54 13:53:01 all 11.89 0.00 2.42 3.28 0.05 82.36 13:53:01 0 5.32 0.00 2.57 0.42 0.02 91.67 13:53:01 1 11.39 0.00 2.89 20.78 0.05 64.88 13:53:01 2 10.82 0.00 2.35 1.11 0.05 85.67 13:53:01 3 9.99 0.00 2.06 0.13 0.03 87.78 13:53:01 4 24.41 0.00 3.24 1.62 0.07 70.66 13:53:01 5 14.18 0.00 2.11 0.20 0.05 83.45 13:53:01 6 11.22 0.00 1.86 0.54 0.03 86.35 13:53:01 7 7.83 0.00 2.20 1.48 0.05 88.43 13:54:01 all 28.95 0.00 3.91 3.88 0.09 63.17 13:54:01 0 19.85 0.00 3.42 0.79 0.08 75.85 13:54:01 1 28.00 0.00 4.05 3.90 0.08 63.96 13:54:01 2 26.75 0.00 3.90 2.20 0.10 67.04 13:54:01 3 34.86 0.00 3.24 0.15 0.10 61.65 13:54:01 4 32.05 0.00 4.58 21.51 0.10 41.76 13:54:01 5 24.76 0.00 3.62 0.99 0.08 70.54 13:54:01 6 34.58 0.00 4.84 0.82 0.10 59.65 13:54:01 7 30.65 0.00 3.68 0.72 0.10 64.85 13:55:01 all 4.53 0.00 0.59 0.09 0.04 94.75 13:55:01 0 3.11 0.00 0.40 0.00 0.05 96.44 13:55:01 1 4.12 0.00 0.67 0.02 0.05 95.14 13:55:01 2 5.95 0.00 0.58 0.22 0.05 93.20 13:55:01 3 5.00 0.00 0.70 0.45 0.05 93.79 13:55:01 4 3.69 0.00 0.52 0.00 0.02 95.78 13:55:01 5 4.57 0.00 0.60 0.02 0.02 94.79 13:55:01 6 4.51 0.00 0.62 0.02 0.03 94.83 13:55:01 7 5.29 0.00 0.65 0.00 0.03 94.03 Average: all 13.87 0.00 1.90 2.63 0.05 81.56 Average: 0 9.43 0.00 1.74 1.47 0.05 87.31 Average: 1 14.04 0.00 2.08 8.62 0.05 75.20 Average: 2 14.09 0.00 1.88 1.52 0.06 82.45 Average: 3 14.38 0.00 1.64 0.30 0.05 83.62 Average: 4 15.52 0.00 2.17 5.81 0.05 76.44 Average: 5 12.49 0.00 1.71 0.39 0.04 85.38 Average: 6 13.81 0.00 1.97 0.39 0.04 83.79 Average: 7 17.15 0.00 2.01 2.51 0.05 78.27