---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3259 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 15G 141G 10% / 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 856 24179 0 7131 30856 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f9:3a:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fef9:3a50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:00:b2:65 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-v1-8c-8g-3259) 11/23/23 _x86_64_ (8 CPU) 04:58:33 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 149.47 72.25 77.23 4667.03 31396.27 05:01:01 126.00 14.33 111.66 282.49 30687.15 05:02:01 94.90 6.55 88.35 478.77 33731.29 05:03:01 74.59 5.10 69.49 187.70 38902.98 05:04:01 45.98 0.00 45.98 0.00 68529.65 05:05:01 16.40 0.40 16.00 5.60 18621.03 05:06:01 76.87 5.28 71.59 954.77 52375.54 Average: 83.30 14.71 68.59 930.66 39195.95 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29943920 31669012 2995300 9.09 72940 1955552 1487276 4.38 977100 1718996 204392 05:01:01 29123168 31107472 3816052 11.59 89352 2186668 1994208 5.87 1530280 1961784 92700 05:02:01 28091028 30611780 4848192 14.72 99544 2696016 2110336 6.21 2102552 2385108 99372 05:03:01 25634424 30336896 7304796 22.18 107484 4808144 2175624 6.40 2605120 4266564 1561528 05:04:01 25634232 30336684 7304988 22.18 107636 4808244 2175624 6.40 2605264 4266548 204 05:05:01 24518948 30168412 8420272 25.56 110052 5722128 2312052 6.80 2817676 5138172 866868 05:06:01 24843884 31658644 8095336 24.58 116956 6836348 1391000 4.09 1509712 6079748 904844 Average: 26827086 30841271 6112134 18.56 100566 4144729 1949446 5.74 2021101 3688131 532844 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 468.81 321.69 2243.52 64.12 0.00 0.00 0.00 0.00 05:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 306.33 227.73 2785.29 51.32 0.00 0.00 0.00 0.00 05:01:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 791.77 617.99 6564.66 150.86 0.00 0.00 0.00 0.00 05:02:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 610.73 531.99 2160.48 176.48 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 0.82 0.20 0.12 0.02 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 230.24 201.63 876.74 65.53 0.00 0.00 0.00 0.00 05:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 632.84 540.13 2802.33 159.93 0.00 0.00 0.00 0.00 05:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 434.43 348.84 2491.13 95.54 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 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-v1-8c-8g-3259) 11/23/23 _x86_64_ (8 CPU) 04:58:33 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.64 0.00 1.16 2.57 0.04 85.58 05:00:01 0 6.77 0.00 1.16 14.74 0.03 77.29 05:00:01 1 32.51 0.00 2.19 2.14 0.05 63.11 05:00:01 2 7.93 0.00 0.95 0.17 0.05 90.90 05:00:01 3 17.17 0.00 1.51 0.41 0.05 80.86 05:00:01 4 6.40 0.00 1.11 0.54 0.02 91.94 05:00:01 5 5.65 0.00 0.99 1.46 0.03 91.87 05:00:01 6 3.90 0.00 0.68 0.70 0.02 94.70 05:00:01 7 4.77 0.00 0.73 0.44 0.03 94.03 05:01:01 all 14.43 0.00 0.97 1.83 0.05 82.72 05:01:01 0 4.84 0.00 0.58 9.10 0.05 85.42 05:01:01 1 31.01 0.00 1.85 1.15 0.07 65.92 05:01:01 2 18.61 0.00 1.42 1.66 0.07 78.24 05:01:01 3 18.07 0.00 0.93 0.02 0.03 80.95 05:01:01 4 11.32 0.00 1.32 1.98 0.05 85.33 05:01:01 5 11.30 0.00 0.45 0.02 0.05 88.18 05:01:01 6 4.47 0.00 0.37 0.43 0.02 94.71 05:01:01 7 15.78 0.00 0.85 0.28 0.05 83.04 05:02:01 all 33.58 0.00 1.88 2.05 0.08 62.40 05:02:01 0 37.75 0.00 1.23 1.95 0.08 58.98 05:02:01 1 32.44 0.00 2.12 0.18 0.07 65.19 05:02:01 2 35.38 0.00 3.60 3.53 0.08 57.40 05:02:01 3 42.98 0.00 2.98 0.30 0.07 53.67 05:02:01 4 26.47 0.00 1.02 0.52 0.05 71.94 05:02:01 5 33.15 0.00 1.90 4.40 0.07 60.48 05:02:01 6 39.74 0.00 1.22 4.20 0.10 54.74 05:02:01 7 20.72 0.00 0.94 1.33 0.08 76.93 05:03:01 all 30.97 0.00 2.38 1.41 0.07 65.17 05:03:01 0 26.68 0.00 1.52 1.02 0.05 70.73 05:03:01 1 36.20 0.00 2.73 0.03 0.07 60.98 05:03:01 2 28.77 0.00 3.60 0.39 0.07 67.17 05:03:01 3 35.83 0.00 2.33 2.81 0.08 58.95 05:03:01 4 29.09 0.00 1.89 0.67 0.08 68.27 05:03:01 5 33.12 0.00 1.36 0.05 0.07 65.41 05:03:01 6 29.21 0.00 4.02 6.06 0.07 60.65 05:03:01 7 28.86 0.00 1.56 0.29 0.08 69.22 05:04:01 all 0.04 0.00 0.06 1.90 0.01 97.99 05:04:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:04:01 1 0.02 0.00 0.02 0.00 0.02 99.95 05:04:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:04:01 3 0.07 0.00 0.38 15.12 0.02 84.42 05:04:01 4 0.02 0.00 0.02 0.00 0.00 99.97 05:04:01 5 0.03 0.00 0.02 0.00 0.02 99.93 05:04:01 6 0.03 0.00 0.03 0.12 0.00 99.82 05:04:01 7 0.05 0.00 0.02 0.00 0.03 99.90 05:05:01 all 17.58 0.00 0.89 0.73 0.04 80.76 05:05:01 0 14.39 0.00 0.38 0.02 0.03 85.18 05:05:01 1 17.92 0.00 0.22 0.03 0.05 81.78 05:05:01 2 15.33 0.00 0.75 0.03 0.03 83.86 05:05:01 3 15.79 0.00 0.43 5.58 0.03 78.15 05:05:01 4 18.80 0.00 0.65 0.02 0.07 80.46 05:05:01 5 21.78 0.00 2.93 0.07 0.03 75.19 05:05:01 6 22.90 0.00 0.23 0.03 0.03 76.80 05:05:01 7 13.76 0.00 1.54 0.03 0.03 84.64 05:06:01 all 36.13 0.00 2.05 1.81 0.08 59.92 05:06:01 0 34.71 0.00 2.75 0.00 0.08 62.46 05:06:01 1 25.05 0.00 1.26 0.10 0.07 73.52 05:06:01 2 49.07 0.00 3.12 1.50 0.10 46.20 05:06:01 3 44.27 0.00 2.44 4.48 0.07 48.74 05:06:01 4 38.92 0.00 0.69 1.74 0.08 58.57 05:06:01 5 32.28 0.00 1.36 6.69 0.08 59.59 05:06:01 6 36.20 0.00 2.62 0.03 0.08 61.07 05:06:01 7 28.65 0.00 2.18 0.00 0.08 69.09 Average: all 20.50 0.00 1.34 1.76 0.05 76.35 Average: 0 17.91 0.00 1.09 3.80 0.05 77.15 Average: 1 25.01 0.00 1.48 0.52 0.05 72.94 Average: 2 22.18 0.00 1.92 1.04 0.06 74.80 Average: 3 24.89 0.00 1.57 4.11 0.05 69.38 Average: 4 18.74 0.00 0.96 0.78 0.05 79.47 Average: 5 19.64 0.00 1.29 1.81 0.05 77.21 Average: 6 19.51 0.00 1.31 1.65 0.05 77.48 Average: 7 16.09 0.00 1.12 0.34 0.06 82.40