---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8423 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 838 28692 0 2635 30895 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:f7:d7:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fef7:d7cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:18:01:b2 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-8423) 12/30/23 _x86_64_ (8 CPU) 05:41:42 LINUX RESTART (8 CPU) 05:42:01 tps rtps wtps bread/s bwrtn/s 05:43:01 80.77 50.80 29.97 4505.30 40183.94 05:44:01 60.74 22.94 37.80 719.37 7419.36 05:45:01 47.34 13.25 34.09 972.90 9078.22 05:46:01 77.45 13.08 64.37 287.29 11141.21 05:47:01 85.40 5.73 79.67 391.67 14346.14 05:48:01 7.93 0.88 7.05 46.66 4131.18 05:49:01 18.83 2.58 16.24 78.91 5396.20 Average: 54.07 15.61 38.46 1000.35 13099.65 05:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 30555164 31808736 2384056 7.24 38704 1543168 1297596 3.82 714040 1421696 7160 05:44:01 30300788 31679464 2638432 8.01 53584 1645936 1424064 4.19 868380 1499704 23392 05:45:01 30163372 31719948 2775848 8.43 67228 1801856 1401488 4.12 851176 1638548 100580 05:46:01 29667048 31415508 3272172 9.93 80208 1969848 2020304 5.94 1177732 1785720 146980 05:47:01 27842124 29760908 5097096 15.47 85684 2128392 3581888 10.54 2861788 1908316 4336 05:48:01 27191432 29113560 5747788 17.45 85792 2131280 4111712 12.10 3517664 1903396 252 05:49:01 29404436 31651972 3534784 10.73 89916 2447952 1447212 4.26 1152820 2051668 324248 Average: 29303481 31021442 3635739 11.04 71588 1952633 2183466 6.42 1591943 1744150 86707 05:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 ens3 262.61 188.14 702.90 50.89 0.00 0.00 0.00 0.00 05:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 49.94 39.05 346.38 17.07 0.00 0.00 0.00 0.00 05:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 31.16 19.10 549.45 2.38 0.00 0.00 0.00 0.00 05:45:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 109.02 81.29 727.06 24.19 0.00 0.00 0.00 0.00 05:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 349.78 276.05 2303.54 78.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 113.26 83.14 38.54 33.25 0.00 0.00 0.00 0.00 05:48:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 180.31 168.04 492.60 1579.71 0.00 0.00 0.00 0.00 05:49:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 156.58 122.11 737.18 255.09 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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-8423) 12/30/23 _x86_64_ (8 CPU) 05:41:42 LINUX RESTART (8 CPU) 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 3.75 0.00 0.80 12.69 0.03 82.72 05:43:01 0 4.26 0.00 0.75 1.99 0.03 92.97 05:43:01 1 2.94 0.00 0.55 4.27 0.03 92.21 05:43:01 2 2.49 0.00 0.50 30.41 0.03 66.56 05:43:01 3 3.94 0.00 0.70 2.97 0.03 92.35 05:43:01 4 6.43 0.00 0.99 9.61 0.05 82.93 05:43:01 5 1.37 0.00 2.07 48.40 0.05 48.10 05:43:01 6 3.24 0.00 0.48 2.24 0.03 94.00 05:43:01 7 5.36 0.00 0.40 1.65 0.03 92.55 05:44:01 all 5.26 0.00 0.41 7.68 0.02 86.63 05:44:01 0 0.68 0.00 0.20 0.00 0.00 99.12 05:44:01 1 0.54 0.00 0.10 0.02 0.02 99.33 05:44:01 2 1.70 0.00 0.28 12.26 0.02 85.73 05:44:01 3 6.30 0.00 0.60 2.62 0.05 90.42 05:44:01 4 9.18 0.00 0.57 9.75 0.03 80.47 05:44:01 5 3.67 0.00 0.28 14.18 0.00 81.86 05:44:01 6 15.66 0.00 0.95 2.35 0.02 81.02 05:44:01 7 4.31 0.00 0.32 20.28 0.02 75.08 05:45:01 all 3.63 0.00 0.39 8.71 0.02 87.25 05:45:01 0 4.85 0.00 0.58 1.07 0.02 93.48 05:45:01 1 1.03 0.00 0.08 0.03 0.02 98.84 05:45:01 2 0.20 0.00 0.15 0.00 0.02 99.63 05:45:01 3 9.87 0.00 1.06 64.74 0.03 24.30 05:45:01 4 6.86 0.00 0.35 0.67 0.02 92.11 05:45:01 5 3.17 0.00 0.18 0.32 0.02 96.31 05:45:01 6 2.20 0.00 0.40 1.73 0.02 95.65 05:45:01 7 0.92 0.00 0.28 1.47 0.00 97.33 05:46:01 all 9.22 0.00 0.60 5.33 0.04 84.81 05:46:01 0 11.90 0.00 0.60 0.28 0.02 87.20 05:46:01 1 4.91 0.00 0.72 4.41 0.03 89.92 05:46:01 2 3.33 0.00 0.25 0.30 0.08 96.03 05:46:01 3 11.86 0.00 0.74 33.27 0.03 54.10 05:46:01 4 16.17 0.00 1.20 1.69 0.05 80.89 05:46:01 5 13.16 0.00 0.67 1.45 0.05 84.67 05:46:01 6 6.18 0.00 0.42 1.29 0.03 92.08 05:46:01 7 6.26 0.00 0.23 0.00 0.03 93.47 05:47:01 all 22.09 0.00 1.14 3.33 0.07 73.37 05:47:01 0 20.73 0.00 2.16 4.48 0.07 72.56 05:47:01 1 43.64 0.00 2.13 1.93 0.08 52.21 05:47:01 2 20.01 0.00 0.62 0.12 0.07 79.18 05:47:01 3 18.97 0.00 0.77 8.99 0.07 71.20 05:47:01 4 17.82 0.00 1.21 5.02 0.07 75.88 05:47:01 5 19.13 0.00 0.37 0.18 0.07 80.25 05:47:01 6 8.21 0.00 0.92 2.81 0.03 88.03 05:47:01 7 28.28 0.00 0.86 3.12 0.08 67.66 05:48:01 all 19.90 0.00 0.49 0.41 0.06 79.14 05:48:01 0 22.10 0.00 0.52 0.13 0.05 77.20 05:48:01 1 21.24 0.00 0.47 0.00 0.05 78.24 05:48:01 2 31.84 0.00 0.72 0.05 0.08 67.31 05:48:01 3 14.75 0.00 0.48 2.99 0.05 81.73 05:48:01 4 19.41 0.00 0.40 0.10 0.07 80.02 05:48:01 5 24.30 0.00 0.53 0.00 0.07 75.10 05:48:01 6 15.71 0.00 0.43 0.02 0.08 83.76 05:48:01 7 9.84 0.00 0.43 0.00 0.03 89.69 05:49:01 all 13.65 0.00 0.74 1.54 0.05 84.02 05:49:01 0 10.27 0.00 0.37 0.02 0.05 89.30 05:49:01 1 8.51 0.00 0.57 4.46 0.05 86.41 05:49:01 2 28.97 0.00 0.87 0.18 0.07 69.91 05:49:01 3 30.85 0.00 1.24 5.79 0.05 62.08 05:49:01 4 6.22 0.00 0.90 0.60 0.03 92.24 05:49:01 5 9.59 0.00 0.68 0.02 0.03 89.67 05:49:01 6 7.93 0.00 0.64 0.69 0.05 90.70 05:49:01 7 6.90 0.00 0.67 0.60 0.03 91.79 Average: all 11.06 0.00 0.65 5.67 0.04 82.57 Average: 0 10.67 0.00 0.74 1.14 0.03 87.42 Average: 1 11.80 0.00 0.66 2.16 0.04 85.34 Average: 2 12.65 0.00 0.48 6.19 0.05 80.63 Average: 3 13.79 0.00 0.80 17.32 0.05 68.05 Average: 4 11.72 0.00 0.80 3.92 0.05 83.52 Average: 5 10.62 0.00 0.68 9.22 0.04 79.43 Average: 6 8.45 0.00 0.61 1.59 0.04 89.32 Average: 7 8.82 0.00 0.46 3.87 0.03 86.81