---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13502 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 13G 143G 9% / 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 840 26176 0 5149 30870 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:62:46:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe62:467c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e2:fd:7f 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-13502) 01/20/24 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 116.13 36.17 79.96 1690.01 29581.76 00:56:01 184.25 42.31 141.94 2467.06 40855.72 00:57:01 27.86 3.93 23.93 115.58 23878.29 00:58:01 36.31 0.33 35.98 11.46 42074.85 00:59:01 42.66 0.03 42.63 3.60 52464.46 01:00:01 249.86 4.17 245.69 577.50 59461.29 Average: 109.51 14.49 95.02 811.04 41383.77 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30094292 31734032 2844928 8.64 71784 1877128 1439448 4.24 849352 1701580 179412 00:56:01 28269904 30342496 4669316 14.18 88920 2276412 2533560 7.45 2331128 2008200 16072 00:57:01 27659536 30064700 5279684 16.03 91336 2600044 3242296 9.54 2736916 2198948 302196 00:58:01 26263868 29547628 6675352 20.27 93436 3462596 3190292 9.39 3249328 3054232 573464 00:59:01 26704484 31283664 6234736 18.93 97164 4719680 1793364 5.28 1569916 4255424 812064 01:00:01 26801200 31588020 6138020 18.63 99228 4916836 1475812 4.34 1322032 4399036 8016 Average: 27632214 30760090 5307006 16.11 90311 3308783 2279129 6.71 2009779 2936237 315204 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 ens3 68.28 47.50 1003.25 9.42 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:56:01 ens3 524.50 413.18 4496.79 78.06 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.46 14.46 36.48 36.48 0.00 0.00 0.00 0.00 00:57:01 ens3 403.27 292.32 395.28 107.74 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 5.05 5.05 1.79 1.79 0.00 0.00 0.00 0.00 00:58:01 ens3 169.72 127.18 51.91 47.17 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 6.08 6.08 2.39 2.39 0.00 0.00 0.00 0.00 00:59:01 ens3 225.43 165.64 571.04 51.55 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:00:01 ens3 1105.35 775.55 3072.43 266.01 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 6.82 6.82 0.00 0.00 0.00 0.00 Average: ens3 416.02 303.51 1598.33 93.31 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-13502) 01/20/24 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.06 0.00 0.88 2.31 0.03 86.72 00:55:01 0 0.96 0.00 0.59 12.22 0.03 86.21 00:55:01 1 11.30 0.00 0.98 0.18 0.02 87.52 00:55:01 2 1.32 0.00 0.38 0.33 0.02 97.95 00:55:01 3 13.03 0.00 1.10 1.08 0.03 84.75 00:55:01 4 6.58 0.00 0.82 2.23 0.02 90.36 00:55:01 5 17.07 0.00 0.95 0.52 0.03 81.43 00:55:01 6 25.85 0.00 1.87 1.87 0.07 70.33 00:55:01 7 4.39 0.00 0.35 0.08 0.07 95.11 00:56:01 all 28.12 0.00 1.45 2.31 0.07 68.05 00:56:01 0 15.79 0.00 2.12 3.43 0.05 78.61 00:56:01 1 23.58 0.00 1.29 5.28 0.05 69.80 00:56:01 2 32.72 0.00 1.31 0.42 0.07 65.49 00:56:01 3 25.08 0.00 1.20 0.82 0.07 72.83 00:56:01 4 37.04 0.00 1.77 1.46 0.08 59.65 00:56:01 5 23.57 0.00 0.50 0.22 0.05 75.66 00:56:01 6 44.91 0.00 2.05 1.29 0.10 51.65 00:56:01 7 22.37 0.00 1.34 5.52 0.08 70.69 00:57:01 all 36.50 0.00 0.94 0.86 0.07 61.64 00:57:01 0 30.90 0.00 0.90 0.00 0.07 68.13 00:57:01 1 41.26 0.00 1.75 2.95 0.08 53.95 00:57:01 2 36.66 0.00 1.05 0.67 0.08 61.54 00:57:01 3 33.61 0.00 0.89 1.04 0.07 64.41 00:57:01 4 49.10 0.00 0.72 0.02 0.08 50.08 00:57:01 5 26.82 0.00 0.90 0.10 0.05 72.13 00:57:01 6 31.61 0.00 0.45 0.03 0.07 67.84 00:57:01 7 42.00 0.00 0.87 2.10 0.07 54.97 00:58:01 all 46.97 0.00 1.25 1.07 0.08 50.63 00:58:01 0 48.96 0.00 0.68 0.00 0.07 50.29 00:58:01 1 48.73 0.00 0.92 0.00 0.08 50.27 00:58:01 2 52.79 0.00 1.89 1.99 0.10 43.24 00:58:01 3 46.67 0.00 0.93 0.02 0.10 52.29 00:58:01 4 57.15 0.00 1.17 0.08 0.10 41.49 00:58:01 5 55.07 0.00 2.12 0.02 0.10 42.69 00:58:01 6 29.30 0.00 1.42 6.47 0.08 62.72 00:58:01 7 37.08 0.00 0.87 0.00 0.07 61.98 00:59:01 all 39.14 0.00 1.24 1.62 0.09 57.91 00:59:01 0 37.12 0.00 1.92 0.00 0.12 60.84 00:59:01 1 41.13 0.00 1.57 0.05 0.08 57.16 00:59:01 2 43.86 0.00 0.95 2.44 0.08 52.67 00:59:01 3 27.56 0.00 0.68 5.77 0.07 65.92 00:59:01 4 40.50 0.00 1.43 1.83 0.08 56.15 00:59:01 5 35.89 0.00 1.19 0.00 0.08 62.84 00:59:01 6 50.55 0.00 1.05 2.81 0.12 45.47 00:59:01 7 36.62 0.00 1.14 0.00 0.08 62.16 01:00:01 all 22.13 0.00 1.05 3.05 0.06 73.71 01:00:01 0 18.51 0.00 0.67 0.02 0.07 80.74 01:00:01 1 21.61 0.00 0.53 1.92 0.07 75.87 01:00:01 2 20.03 0.00 0.99 5.23 0.07 73.69 01:00:01 3 12.90 0.00 0.79 1.89 0.05 84.38 01:00:01 4 24.65 0.00 1.59 9.68 0.07 64.01 01:00:01 5 38.60 0.00 1.72 0.55 0.05 59.09 01:00:01 6 22.80 0.00 0.68 4.47 0.05 72.00 01:00:01 7 17.92 0.00 1.46 0.60 0.05 79.97 Average: all 30.48 0.00 1.14 1.87 0.07 66.44 Average: 0 25.39 0.00 1.15 2.60 0.07 70.79 Average: 1 31.26 0.00 1.17 1.73 0.06 65.77 Average: 2 31.22 0.00 1.10 1.84 0.07 65.78 Average: 3 26.49 0.00 0.93 1.77 0.06 70.75 Average: 4 35.80 0.00 1.25 2.55 0.07 60.33 Average: 5 32.84 0.00 1.23 0.23 0.06 65.63 Average: 6 34.16 0.00 1.26 2.83 0.08 61.68 Average: 7 26.73 0.00 1.00 1.38 0.07 70.81