---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12796 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 11G 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 870 28124 0 3172 30850 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:b0:b5:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feb0:b5af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:4d:b3:66 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::42:37ff:fe4d:b366/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12796) 03/13/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 113.38 42.69 70.69 1927.15 20620.96 03:30:01 133.53 19.01 114.51 463.52 30039.79 03:31:01 27.16 0.57 26.60 44.79 15882.42 03:32:01 64.35 3.42 60.93 463.85 27427.92 03:33:01 106.90 0.42 106.48 10.80 36510.67 03:34:01 44.99 1.00 43.99 73.32 19909.75 Average: 81.72 11.18 70.53 497.25 25065.00 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30156096 31730924 2783124 8.45 69616 1816568 1421824 4.18 840040 1652920 152448 03:30:01 28467512 30365508 4471708 13.58 85888 2109384 3035696 8.93 2268656 1880876 13384 03:31:01 28521332 30474048 4417888 13.41 89020 2158112 3067808 9.03 2206836 1884380 8092 03:32:01 28085340 30373688 4853880 14.74 95148 2478844 3120104 9.18 2377064 2126712 344 03:33:01 27569136 30246164 5370084 16.30 101344 2853292 3175388 9.34 2522548 2477640 364 03:34:01 28789244 31580080 4149976 12.60 104804 2961308 1494224 4.40 1207392 2570936 26968 Average: 28598110 30795069 4341110 13.18 90970 2396251 2552507 7.51 1903756 2098911 33600 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 210.88 129.60 1137.69 37.07 0.00 0.00 0.00 0.00 03:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 486.60 353.96 3615.84 78.45 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 584.95 317.88 690.29 114.22 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 2.27 3.75 0.13 39.26 0.00 0.00 0.00 0.00 03:32:01 ens3 487.19 364.83 1535.96 125.51 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.60 6.25 0.21 78.90 0.00 0.00 0.00 0.00 03:33:01 ens3 147.00 119.35 253.59 41.95 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 251.41 219.86 283.62 83.70 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.67 0.06 19.69 0.00 0.00 0.00 0.00 Average: ens3 361.35 250.92 1252.87 80.15 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12796) 03/13/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.84 0.00 0.79 1.84 0.03 86.51 03:29:01 0 15.16 0.00 0.94 0.23 0.05 83.62 03:29:01 1 3.20 0.00 0.35 0.15 0.02 96.28 03:29:01 2 6.88 0.00 0.75 0.60 0.02 91.75 03:29:01 3 10.48 0.00 0.75 3.34 0.02 85.42 03:29:01 4 5.47 0.00 0.58 8.31 0.02 85.62 03:29:01 5 9.80 0.00 0.60 0.35 0.05 89.20 03:29:01 6 30.24 0.00 1.93 1.65 0.07 66.11 03:29:01 7 5.50 0.00 0.37 0.05 0.02 94.07 03:30:01 all 25.75 0.00 1.04 1.26 0.07 71.88 03:30:01 0 21.84 0.00 0.53 0.02 0.08 77.53 03:30:01 1 22.37 0.00 0.82 0.17 0.05 76.60 03:30:01 2 41.81 0.00 1.57 0.47 0.12 56.03 03:30:01 3 32.37 0.00 1.42 0.18 0.08 65.94 03:30:01 4 20.71 0.00 1.21 7.38 0.07 70.64 03:30:01 5 23.29 0.00 1.32 0.42 0.05 74.92 03:30:01 6 21.85 0.00 0.80 0.12 0.05 77.18 03:30:01 7 21.77 0.00 0.72 1.37 0.08 76.06 03:31:01 all 39.13 0.00 0.98 0.69 0.09 59.11 03:31:01 0 37.90 0.00 0.90 0.00 0.08 61.11 03:31:01 1 25.40 0.00 0.97 0.00 0.08 73.55 03:31:01 2 55.48 0.00 1.15 0.03 0.12 43.22 03:31:01 3 39.09 0.00 0.58 0.00 0.10 60.22 03:31:01 4 45.74 0.00 0.77 0.08 0.08 53.33 03:31:01 5 40.92 0.00 1.56 0.18 0.08 57.25 03:31:01 6 32.09 0.00 1.00 0.07 0.07 66.77 03:31:01 7 36.36 0.00 0.90 5.13 0.12 57.49 03:32:01 all 26.83 0.00 1.53 1.35 0.21 70.07 03:32:01 0 18.41 0.00 1.79 0.12 0.20 79.48 03:32:01 1 27.47 0.00 1.29 0.15 0.23 70.85 03:32:01 2 15.13 0.00 1.29 6.86 0.22 76.50 03:32:01 3 28.43 0.00 1.14 0.07 0.22 70.15 03:32:01 4 27.38 0.00 1.14 0.45 0.17 70.87 03:32:01 5 30.87 0.00 1.39 0.07 0.20 67.47 03:32:01 6 18.73 0.00 1.71 0.07 0.17 79.33 03:32:01 7 48.32 0.00 2.47 3.05 0.25 45.90 03:33:01 all 22.72 0.00 1.86 3.56 0.27 71.59 03:33:01 0 26.24 0.00 2.35 7.58 0.22 63.62 03:33:01 1 30.78 0.00 2.29 2.94 0.25 63.73 03:33:01 2 18.97 0.00 1.51 8.80 0.28 70.44 03:33:01 3 18.64 0.00 1.47 0.39 0.25 79.25 03:33:01 4 28.32 0.00 2.01 0.22 0.30 69.15 03:33:01 5 16.45 0.00 2.08 0.08 0.22 81.17 03:33:01 6 24.98 0.00 1.73 4.13 0.29 68.88 03:33:01 7 17.44 0.00 1.39 4.35 0.37 76.45 03:34:01 all 16.28 0.00 1.10 1.22 0.13 81.27 03:34:01 0 11.49 0.00 0.95 0.00 0.12 87.44 03:34:01 1 23.25 0.00 1.05 0.80 0.12 74.78 03:34:01 2 5.76 0.00 0.93 0.00 0.10 93.21 03:34:01 3 10.85 0.00 1.03 0.83 0.10 87.19 03:34:01 4 12.71 0.00 0.90 0.02 0.12 86.26 03:34:01 5 24.80 0.00 1.58 0.22 0.12 73.28 03:34:01 6 13.93 0.00 1.09 0.05 0.17 84.76 03:34:01 7 27.42 0.00 1.29 7.85 0.20 63.24 Average: all 23.59 0.00 1.22 1.65 0.13 73.41 Average: 0 21.84 0.00 1.24 1.32 0.13 75.47 Average: 1 22.07 0.00 1.13 0.70 0.13 75.98 Average: 2 24.00 0.00 1.20 2.79 0.14 71.87 Average: 3 23.31 0.00 1.07 0.80 0.13 74.70 Average: 4 23.39 0.00 1.10 2.75 0.13 72.64 Average: 5 24.35 0.00 1.42 0.22 0.12 73.89 Average: 6 23.64 0.00 1.38 1.01 0.13 73.84 Average: 7 26.11 0.00 1.19 3.63 0.17 68.90