---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21375 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 14G 142G 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 871 25123 0 6171 30839 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:a3:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed4:a3d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:b3:b5:f4 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-21375) 04/07/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 109.90 36.63 73.27 1708.78 19394.23 20:24:01 121.45 23.06 98.38 2775.67 24542.84 20:25:01 158.99 0.30 158.69 36.26 77567.07 20:26:01 291.85 14.25 277.60 772.80 82207.35 20:27:01 25.85 0.43 25.41 46.13 16893.52 20:28:01 65.67 0.03 65.64 3.47 15191.80 Average: 128.95 12.45 116.50 890.52 39299.47 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30138584 31710928 2800636 8.50 68936 1814016 1392536 4.10 857976 1650388 153688 20:24:01 29206124 31650984 3733096 11.33 92824 2635284 1534404 4.51 995172 2385900 628328 20:25:01 26413568 31655832 6525652 19.81 125112 5294916 1391612 4.09 1009808 5039172 1427172 20:26:01 23261884 29137932 9677336 29.38 139496 5868900 9725628 28.62 3729604 5356140 1536 20:27:01 21379396 27373944 11559824 35.09 140344 5982064 11980152 35.25 5599916 5349120 408 20:28:01 24719488 30732732 8219732 24.95 141628 6008388 2779808 8.18 2350640 5325912 84 Average: 25853174 30377059 7086046 21.51 118057 4600595 4800690 14.12 2423853 4184439 368536 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 99.00 70.42 898.28 15.94 0.00 0.00 0.00 0.00 20:23:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 116.71 81.02 2766.95 10.98 0.00 0.00 0.00 0.00 20:24:01 lo 5.20 5.20 0.50 0.50 0.00 0.00 0.00 0.00 20:24:01 br-21b63faa9ca2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1227.98 589.75 30294.82 43.08 0.00 0.00 0.00 0.00 20:25:01 lo 9.27 9.27 0.91 0.91 0.00 0.00 0.00 0.00 20:25:01 br-21b63faa9ca2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethe3f711f 9.05 9.50 1.33 1.30 0.00 0.00 0.00 0.00 20:26:01 veth92c339a 0.77 0.97 0.09 0.11 0.00 0.00 0.00 0.00 20:26:01 vethd02bf91 0.63 0.93 0.04 0.05 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethe3f711f 39.46 30.29 7.75 5.40 0.00 0.00 0.00 0.00 20:27:01 veth92c339a 3.78 5.47 0.60 1.09 0.00 0.00 0.00 0.00 20:27:01 vethd02bf91 4.48 5.48 1.59 1.80 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1889.82 1043.69 39788.33 149.89 0.00 0.00 0.00 0.00 20:28:01 lo 30.11 30.11 7.05 7.05 0.00 0.00 0.00 0.00 20:28:01 veth5f3cf99 54.32 49.11 20.43 42.04 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: ens3 271.59 141.47 6515.53 17.26 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 1.12 1.12 0.00 0.00 0.00 0.00 Average: veth5f3cf99 9.05 8.18 3.41 7.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21375) 04/07/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.68 0.00 0.81 2.73 0.03 86.75 20:23:01 0 28.69 0.00 1.80 2.76 0.05 66.71 20:23:01 1 3.12 0.00 0.33 0.78 0.02 95.75 20:23:01 2 10.01 0.00 0.78 0.47 0.03 88.71 20:23:01 3 6.65 0.00 0.60 5.41 0.02 87.32 20:23:01 4 2.92 0.00 0.52 0.05 0.03 96.48 20:23:01 5 9.21 0.00 0.97 10.34 0.03 79.45 20:23:01 6 7.86 0.00 0.60 0.38 0.07 91.09 20:23:01 7 8.98 0.00 0.90 1.64 0.03 88.45 20:24:01 all 10.33 0.00 1.24 2.62 0.04 85.78 20:24:01 0 7.93 0.00 1.29 0.84 0.02 89.93 20:24:01 1 18.83 0.00 1.02 1.40 0.03 78.71 20:24:01 2 5.57 0.00 0.90 0.60 0.02 92.91 20:24:01 3 6.19 0.00 1.32 12.62 0.05 79.81 20:24:01 4 4.90 0.00 0.89 1.95 0.05 92.21 20:24:01 5 6.27 0.00 1.59 0.08 0.02 92.05 20:24:01 6 14.77 0.00 1.60 0.33 0.03 83.26 20:24:01 7 18.14 0.00 1.22 3.08 0.08 77.47 20:25:01 all 9.77 0.00 4.01 5.65 0.06 80.50 20:25:01 0 9.68 0.00 2.66 7.10 0.05 80.51 20:25:01 1 10.28 0.00 4.35 10.62 0.07 74.68 20:25:01 2 8.95 0.00 3.28 0.19 0.07 87.51 20:25:01 3 9.16 0.00 3.89 4.23 0.07 82.65 20:25:01 4 11.13 0.00 3.49 17.80 0.07 67.51 20:25:01 5 9.57 0.00 4.62 2.13 0.07 83.61 20:25:01 6 9.80 0.00 4.93 0.30 0.05 84.91 20:25:01 7 9.58 0.00 4.94 2.98 0.07 82.42 20:26:01 all 36.08 0.00 5.09 5.28 0.09 53.46 20:26:01 0 36.38 0.00 4.80 1.15 0.10 57.56 20:26:01 1 36.76 0.00 5.40 0.83 0.08 56.93 20:26:01 2 37.04 0.00 5.03 1.52 0.07 56.35 20:26:01 3 37.21 0.00 5.24 3.25 0.07 54.24 20:26:01 4 35.96 0.00 5.57 32.11 0.10 26.26 20:26:01 5 35.47 0.00 4.92 2.04 0.08 57.49 20:26:01 6 36.05 0.00 5.15 0.83 0.08 57.88 20:26:01 7 33.84 0.00 4.58 0.49 0.08 61.00 20:27:01 all 32.92 0.00 3.09 0.75 0.09 63.16 20:27:01 0 29.22 0.00 2.93 0.10 0.07 67.69 20:27:01 1 32.19 0.00 3.39 0.00 0.08 64.34 20:27:01 2 36.06 0.00 3.37 4.63 0.10 55.84 20:27:01 3 30.58 0.00 3.27 0.05 0.10 66.00 20:27:01 4 31.03 0.00 2.75 0.79 0.08 65.35 20:27:01 5 39.98 0.00 3.13 0.02 0.08 56.78 20:27:01 6 33.17 0.00 2.87 0.10 0.10 63.76 20:27:01 7 31.14 0.00 2.98 0.30 0.10 65.48 20:28:01 all 4.80 0.00 0.87 1.03 0.06 93.24 20:28:01 0 4.47 0.00 0.94 0.17 0.07 94.36 20:28:01 1 4.27 0.00 0.99 0.17 0.05 94.53 20:28:01 2 6.00 0.00 0.90 7.05 0.07 85.97 20:28:01 3 4.39 0.00 0.75 0.03 0.08 94.74 20:28:01 4 4.95 0.00 0.95 0.48 0.07 93.55 20:28:01 5 3.87 0.00 0.69 0.13 0.05 95.26 20:28:01 6 4.87 0.00 0.79 0.02 0.08 94.25 20:28:01 7 5.59 0.00 0.97 0.17 0.05 93.23 Average: all 17.24 0.00 2.51 3.00 0.06 77.19 Average: 0 19.39 0.00 2.40 2.01 0.06 76.14 Average: 1 17.54 0.00 2.57 2.28 0.06 77.56 Average: 2 17.24 0.00 2.37 2.41 0.06 77.92 Average: 3 15.67 0.00 2.51 4.27 0.06 77.49 Average: 4 15.11 0.00 2.35 8.80 0.07 73.66 Average: 5 17.35 0.00 2.64 2.46 0.06 77.49 Average: 6 17.74 0.00 2.65 0.33 0.07 79.22 Average: 7 17.86 0.00 2.59 1.44 0.07 78.03