---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10323 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 822 27462 0 3882 30889 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:83:b4:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe83:b4d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:c7:74:e4 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-10323) 03/02/24 _x86_64_ (8 CPU) 11:33:25 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 95.33 22.20 73.14 1139.41 21762.24 11:36:01 142.03 23.01 119.01 2750.61 29953.27 11:37:01 359.11 12.73 346.38 834.81 72950.90 11:38:01 13.96 0.00 13.96 0.00 15406.97 11:39:01 69.44 2.02 67.42 124.11 19764.07 Average: 135.98 11.99 123.99 969.78 31968.86 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30129152 31722172 2810068 8.53 70424 1832524 1406792 4.14 846488 1667944 173216 11:36:01 28650292 31689880 4288928 13.02 103844 3202380 1406756 4.14 963140 2940236 1145768 11:37:01 26946956 30514592 5992264 18.19 126368 3643796 4556496 13.41 2226652 3316004 544 11:38:01 26993732 30563092 5945488 18.05 126516 3644472 4539708 13.36 2178596 3316300 40 11:39:01 28123128 31630788 4816092 14.62 129584 3616608 1520892 4.47 1146836 3244844 14328 Average: 28168652 31224105 4770568 14.48 111347 3187956 2686129 7.90 1472342 2897066 266779 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 55.49 38.83 871.40 7.56 0.00 0.00 0.00 0.00 11:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-30e6d8a7c65c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 248.06 157.92 7431.37 16.59 0.00 0.00 0.00 0.00 11:36:01 lo 8.33 8.33 0.77 0.77 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 11:37:01 br-30e6d8a7c65c 0.93 1.02 0.10 0.34 0.00 0.00 0.00 0.00 11:37:01 ens3 61.15 41.60 1848.42 3.82 0.00 0.00 0.00 0.00 11:37:01 lo 2.95 2.95 0.27 0.27 0.00 0.00 0.00 0.00 11:37:01 veth9718bdf 30.97 27.62 14.19 24.58 0.00 0.00 0.00 0.00 11:38:01 br-30e6d8a7c65c 3.00 3.32 5.84 2.20 0.00 0.00 0.00 0.00 11:38:01 ens3 3.37 3.58 0.64 0.66 0.00 0.00 0.00 0.00 11:38:01 lo 9.88 9.88 8.21 8.21 0.00 0.00 0.00 0.00 11:38:01 veth9718bdf 84.35 67.71 32.51 94.52 0.00 0.00 0.00 0.01 11:39:01 ens3 70.77 52.82 99.97 26.22 0.00 0.00 0.00 0.00 11:39:01 lo 7.55 7.55 0.67 0.67 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 Average: ens3 87.77 58.95 2050.35 10.97 0.00 0.00 0.00 0.00 Average: lo 6.08 6.08 2.02 2.02 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-10323) 03/02/24 _x86_64_ (8 CPU) 11:33:25 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.19 0.00 0.75 2.22 0.03 86.81 11:35:01 0 1.02 0.00 0.30 0.05 0.02 98.61 11:35:01 1 4.79 0.00 0.40 0.73 0.02 94.06 11:35:01 2 0.82 0.00 0.30 1.67 0.02 97.20 11:35:01 3 13.84 0.00 0.62 10.43 0.05 75.07 11:35:01 4 13.37 0.00 1.02 0.22 0.05 85.35 11:35:01 5 20.91 0.00 1.37 1.24 0.05 76.44 11:35:01 6 19.63 0.00 1.37 3.24 0.05 75.71 11:35:01 7 7.19 0.00 0.68 0.17 0.02 91.95 11:36:01 all 11.73 0.00 2.47 2.20 0.05 83.55 11:36:01 0 4.86 0.00 1.54 0.12 0.02 93.46 11:36:01 1 3.49 0.00 2.74 2.28 0.05 91.43 11:36:01 2 4.11 0.00 1.53 2.32 0.03 92.01 11:36:01 3 26.71 0.00 3.23 6.22 0.07 63.78 11:36:01 4 29.64 0.00 3.14 1.14 0.07 66.01 11:36:01 5 7.98 0.00 2.77 0.22 0.03 89.00 11:36:01 6 10.70 0.00 2.63 4.66 0.05 81.96 11:36:01 7 6.42 0.00 2.18 0.65 0.03 90.72 11:37:01 all 15.96 0.00 2.97 6.86 0.08 74.14 11:37:01 0 12.34 0.00 2.43 7.70 0.10 77.43 11:37:01 1 19.52 0.00 3.32 7.85 0.07 69.24 11:37:01 2 17.92 0.00 2.69 0.59 0.08 78.72 11:37:01 3 18.99 0.00 4.33 23.17 0.12 53.40 11:37:01 4 18.87 0.00 3.38 4.28 0.10 73.37 11:37:01 5 13.25 0.00 2.38 1.48 0.05 82.84 11:37:01 6 17.31 0.00 2.87 8.22 0.07 71.54 11:37:01 7 9.53 0.00 2.32 1.70 0.05 86.41 11:38:01 all 3.06 0.00 0.25 1.10 0.03 95.57 11:38:01 0 0.73 0.00 0.10 0.00 0.02 99.15 11:38:01 1 3.84 0.00 0.27 8.61 0.10 87.19 11:38:01 2 4.32 0.00 0.27 0.07 0.00 95.35 11:38:01 3 3.12 0.00 0.32 0.00 0.03 96.53 11:38:01 4 4.41 0.00 0.33 0.00 0.03 95.23 11:38:01 5 3.25 0.00 0.23 0.00 0.02 96.50 11:38:01 6 1.72 0.00 0.32 0.08 0.02 97.87 11:38:01 7 3.08 0.00 0.20 0.00 0.02 96.70 11:39:01 all 7.26 0.00 0.71 1.58 0.03 90.43 11:39:01 0 11.26 0.00 1.02 0.67 0.05 87.01 11:39:01 1 15.32 0.00 0.72 2.17 0.05 81.73 11:39:01 2 1.25 0.00 0.50 0.07 0.02 98.16 11:39:01 3 4.21 0.00 0.74 0.59 0.02 94.45 11:39:01 4 1.25 0.00 0.52 6.81 0.03 91.39 11:39:01 5 2.94 0.00 0.53 0.10 0.02 96.41 11:39:01 6 1.42 0.00 0.53 1.60 0.03 96.42 11:39:01 7 20.46 0.00 1.08 0.60 0.03 77.82 Average: all 9.63 0.00 1.43 2.78 0.04 86.12 Average: 0 6.04 0.00 1.08 1.70 0.04 91.15 Average: 1 9.38 0.00 1.48 4.33 0.06 84.75 Average: 2 5.67 0.00 1.05 0.94 0.03 92.31 Average: 3 13.35 0.00 1.84 8.06 0.06 76.70 Average: 4 13.48 0.00 1.67 2.49 0.06 82.30 Average: 5 9.66 0.00 1.46 0.61 0.03 88.25 Average: 6 10.14 0.00 1.54 3.55 0.04 84.72 Average: 7 9.34 0.00 1.29 0.62 0.03 88.72