---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3089 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 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 858 27304 0 4004 30852 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:0a:f0:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe0a:f05d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:63:67:67 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 inet6 fe80::42:97ff:fe63:6767/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3089) 02/06/24 _x86_64_ (8 CPU) 12:33:56 LINUX RESTART (8 CPU) 12:34:01 tps rtps wtps bread/s bwrtn/s 12:35:01 137.13 74.40 62.72 5318.85 49269.26 12:36:01 143.14 55.84 87.30 3398.37 20839.06 12:37:01 115.10 4.98 110.11 122.38 24424.20 12:38:01 121.85 21.18 100.67 2693.42 53097.28 12:39:01 80.12 0.83 79.29 45.73 29271.65 Average: 119.47 31.45 88.02 2315.75 35380.29 12:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 30342052 31705392 2597168 7.88 52080 1632660 1415744 4.17 838240 1487312 55432 12:36:01 29726224 31476292 3212996 9.75 77284 1976944 2204624 6.49 1149268 1757952 114460 12:37:01 27430188 29508604 5509032 16.72 87244 2285072 4313280 12.69 3169552 2010512 25548 12:38:01 27722572 31149588 5216648 15.84 97128 3598384 2601732 7.65 1870864 2960700 311556 12:39:01 27970160 31603012 4969060 15.09 109792 3779780 1434500 4.22 1453452 3116160 58024 Average: 28638239 31088578 4300981 13.06 84706 2654568 2393976 7.04 1696275 2266527 113004 12:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 ens3 305.83 214.40 991.79 59.16 0.00 0.00 0.00 0.00 12:35:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 93.95 62.84 1039.13 17.60 0.00 0.00 0.00 0.00 12:36:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 536.21 396.63 4472.93 97.50 0.00 0.00 0.00 0.00 12:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 470.97 435.06 1669.58 2148.69 0.00 0.00 0.00 0.00 12:38:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 59.64 53.84 365.10 14.11 0.00 0.00 0.00 0.00 12:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 293.32 232.55 1707.70 467.41 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.18 0.18 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-3089) 02/06/24 _x86_64_ (8 CPU) 12:33:56 LINUX RESTART (8 CPU) 12:34:01 CPU %user %nice %system %iowait %steal %idle 12:35:01 all 8.42 0.00 1.11 3.50 0.05 86.93 12:35:01 0 5.69 0.00 1.14 7.91 0.05 85.21 12:35:01 1 18.08 0.00 1.35 0.42 0.07 80.08 12:35:01 2 5.77 0.00 1.07 0.89 0.05 92.22 12:35:01 3 5.42 0.00 0.59 0.37 0.05 93.57 12:35:01 4 3.09 0.00 0.58 0.30 0.03 95.99 12:35:01 5 3.27 0.00 0.76 1.28 0.03 94.65 12:35:01 6 4.32 0.00 0.57 7.73 0.02 87.36 12:35:01 7 21.67 0.00 2.79 9.13 0.08 66.32 12:36:01 all 11.39 0.00 0.98 2.52 0.04 85.07 12:36:01 0 2.99 0.00 0.38 0.25 0.02 96.36 12:36:01 1 10.06 0.00 1.08 1.23 0.03 87.58 12:36:01 2 20.38 0.00 1.32 2.21 0.05 76.04 12:36:01 3 1.97 0.00 0.59 2.21 0.05 95.18 12:36:01 4 10.45 0.00 1.10 0.48 0.03 87.93 12:36:01 5 6.26 0.00 0.58 4.41 0.03 88.73 12:36:01 6 24.87 0.00 1.95 9.09 0.07 64.02 12:36:01 7 14.20 0.00 0.82 0.23 0.03 84.71 12:37:01 all 19.63 0.00 1.00 3.19 0.06 76.13 12:37:01 0 8.78 0.00 0.35 0.00 0.03 90.83 12:37:01 1 24.62 0.00 0.69 2.88 0.08 71.73 12:37:01 2 13.20 0.00 0.77 3.78 0.05 82.21 12:37:01 3 31.65 0.00 1.62 3.44 0.08 63.21 12:37:01 4 13.46 0.00 0.59 2.74 0.03 83.18 12:37:01 5 16.01 0.00 1.34 5.89 0.07 76.69 12:37:01 6 5.93 0.00 0.63 4.24 0.03 89.17 12:37:01 7 43.42 0.00 2.01 2.54 0.10 51.94 12:38:01 all 14.44 0.00 1.92 3.59 0.07 79.98 12:38:01 0 12.49 0.00 0.92 0.20 0.05 86.34 12:38:01 1 23.99 0.00 3.30 1.91 0.10 70.70 12:38:01 2 17.13 0.00 2.79 0.52 0.08 79.48 12:38:01 3 15.65 0.00 2.84 3.29 0.08 78.14 12:38:01 4 18.60 0.00 1.39 0.27 0.07 79.68 12:38:01 5 8.95 0.00 0.89 4.52 0.05 85.59 12:38:01 6 11.21 0.00 1.44 0.64 0.07 86.65 12:38:01 7 7.48 0.00 1.81 17.36 0.05 73.30 12:39:01 all 14.12 0.00 2.70 1.25 0.05 81.87 12:39:01 0 27.85 0.00 2.84 0.22 0.07 69.03 12:39:01 1 9.02 0.00 4.88 1.48 0.02 84.61 12:39:01 2 5.97 0.00 0.80 0.02 0.03 93.18 12:39:01 3 25.18 0.00 3.90 1.46 0.08 69.38 12:39:01 4 10.15 0.00 2.39 0.05 0.03 87.38 12:39:01 5 8.12 0.00 2.98 0.10 0.05 88.75 12:39:01 6 20.71 0.00 2.32 0.15 0.08 76.74 12:39:01 7 5.92 0.00 1.54 6.56 0.03 85.95 Average: all 13.60 0.00 1.54 2.81 0.05 82.00 Average: 0 11.56 0.00 1.13 1.71 0.04 85.56 Average: 1 17.15 0.00 2.26 1.58 0.06 78.95 Average: 2 12.49 0.00 1.35 1.48 0.05 84.62 Average: 3 15.98 0.00 1.91 2.15 0.07 79.89 Average: 4 11.15 0.00 1.21 0.77 0.04 86.83 Average: 5 8.51 0.00 1.31 3.24 0.05 86.90 Average: 6 13.41 0.00 1.38 4.37 0.05 80.78 Average: 7 18.55 0.00 1.79 7.15 0.06 72.44