---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13606 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 836 27427 0 3903 30874 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:02:c1:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe02:c1d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:69:61:1b 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-13606) 03/16/24 _x86_64_ (8 CPU) 11:33:54 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:02 158.51 87.44 71.07 6256.69 48961.57 11:36:01 97.88 14.13 83.75 1165.90 18091.58 11:37:01 392.79 21.51 371.28 2427.86 73910.16 11:38:01 41.64 0.40 41.24 30.66 8585.99 11:39:01 42.59 1.95 40.64 146.91 10353.91 Average: 146.85 25.12 121.73 2008.43 32028.49 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:02 30196480 31663360 2742740 8.33 56216 1729924 1458908 4.29 908284 1561992 90400 11:36:01 29816680 31677760 3122540 9.48 83156 2075872 1394056 4.10 917516 1887844 211024 11:37:01 27946224 31511404 4992996 15.16 125588 3668812 3289368 9.68 1198244 3350208 1964 11:38:01 26735868 30333100 6203352 18.83 127044 3670460 4812372 14.16 2413180 3342880 12 11:39:01 28115504 31643652 4823716 14.64 127988 3638428 1470172 4.33 1134632 3268800 23352 Average: 28562151 31365855 4377069 13.29 103998 2956699 2484975 7.31 1314371 2682345 65350 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:35:02 ens3 354.29 244.36 1541.65 60.61 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:36:01 ens3 47.94 33.77 709.35 8.23 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 11:37:01 veth03ce6c9 0.45 0.62 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 ens3 277.79 176.04 8753.83 14.68 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 9.33 9.33 8.24 8.24 0.00 0.00 0.00 0.00 11:38:01 veth03ce6c9 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 6.25 5.37 1.35 1.34 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 9.25 9.25 0.76 0.76 0.00 0.00 0.00 0.00 11:39:01 ens3 60.54 53.51 81.30 29.38 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 Average: lo 6.16 6.16 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 149.71 102.84 2222.76 22.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13606) 03/16/24 _x86_64_ (8 CPU) 11:33:54 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:02 all 8.70 0.00 1.29 2.77 0.04 87.19 11:35:02 0 3.96 0.00 0.94 0.48 0.03 94.58 11:35:02 1 5.65 0.00 1.04 10.74 0.03 82.54 11:35:02 2 11.12 0.00 1.04 0.45 0.03 87.36 11:35:02 3 2.93 0.00 1.00 0.62 0.03 95.41 11:35:02 4 4.33 0.00 1.00 5.21 0.03 89.42 11:35:02 5 11.94 0.00 1.44 1.25 0.05 85.32 11:35:02 6 8.89 0.00 1.17 2.29 0.07 87.58 11:35:02 7 20.81 0.00 2.69 1.13 0.03 75.33 11:36:01 all 10.65 0.00 0.75 1.64 0.03 86.93 11:36:01 0 2.14 0.00 0.24 0.54 0.00 97.08 11:36:01 1 21.84 0.00 1.22 0.93 0.05 75.95 11:36:01 2 23.94 0.00 1.70 1.73 0.05 72.59 11:36:01 3 5.44 0.00 0.47 0.02 0.02 94.06 11:36:01 4 19.16 0.00 0.76 4.29 0.03 75.76 11:36:01 5 4.92 0.00 0.70 1.14 0.03 93.22 11:36:01 6 7.72 0.00 0.83 4.42 0.07 86.96 11:36:01 7 0.07 0.00 0.07 0.08 0.00 99.78 11:37:01 all 9.90 0.00 3.72 4.62 0.07 81.69 11:37:01 0 12.77 0.00 4.20 2.50 0.07 80.46 11:37:01 1 9.18 0.00 4.19 0.61 0.08 85.94 11:37:01 2 11.08 0.00 4.19 18.69 0.08 65.96 11:37:01 3 12.42 0.00 3.07 1.71 0.07 82.74 11:37:01 4 9.37 0.00 3.60 3.85 0.07 83.11 11:37:01 5 10.77 0.00 4.15 2.10 0.08 82.90 11:37:01 6 5.40 0.00 2.68 5.94 0.07 85.91 11:37:01 7 8.28 0.00 3.72 1.65 0.07 86.29 11:38:01 all 15.64 0.00 1.37 0.66 0.05 82.27 11:38:01 0 22.41 0.00 1.92 0.85 0.03 74.78 11:38:01 1 14.03 0.00 1.28 0.23 0.03 84.42 11:38:01 2 11.61 0.00 1.17 3.39 0.05 83.78 11:38:01 3 12.05 0.00 0.60 0.00 0.03 87.32 11:38:01 4 17.35 0.00 1.75 0.38 0.05 80.46 11:38:01 5 8.97 0.00 0.99 0.47 0.08 89.49 11:38:01 6 18.46 0.00 1.32 0.00 0.03 80.18 11:38:01 7 20.23 0.00 1.99 0.00 0.03 77.74 11:39:01 all 3.79 0.00 0.53 0.68 0.03 94.96 11:39:01 0 1.72 0.00 0.50 0.27 0.03 97.48 11:39:01 1 1.40 0.00 0.43 0.03 0.00 98.13 11:39:01 2 1.24 0.00 0.42 3.36 0.03 94.96 11:39:01 3 17.16 0.00 0.88 0.73 0.03 81.19 11:39:01 4 4.29 0.00 0.52 0.60 0.08 94.51 11:39:01 5 1.66 0.00 0.54 0.12 0.05 97.64 11:39:01 6 2.12 0.00 0.47 0.05 0.02 97.35 11:39:01 7 0.75 0.00 0.52 0.33 0.02 98.38 Average: all 9.74 0.00 1.53 2.07 0.04 86.62 Average: 0 8.61 0.00 1.56 0.93 0.03 88.87 Average: 1 10.38 0.00 1.63 2.51 0.04 85.43 Average: 2 11.76 0.00 1.69 5.50 0.05 81.00 Average: 3 10.02 0.00 1.21 0.62 0.04 88.12 Average: 4 10.88 0.00 1.53 2.86 0.05 84.68 Average: 5 7.66 0.00 1.56 1.01 0.06 89.71 Average: 6 8.52 0.00 1.29 2.53 0.05 87.60 Average: 7 10.06 0.00 1.80 0.64 0.03 87.47