---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2285 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 824 28320 0 3021 30887 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:68:54:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe68:5460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:6e:6e:43 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::42:1dff:fe6e:6e43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2285) 02/03/24 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 112.85 36.52 76.32 1702.10 27592.40 11:31:01 165.86 8.80 157.06 1611.46 52282.75 11:32:01 62.02 0.00 62.02 0.00 32774.27 11:33:01 113.20 0.70 112.50 29.86 49968.07 11:34:01 44.36 1.08 43.28 72.52 23858.69 Average: 99.66 9.42 90.24 683.22 37294.91 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30116948 31723312 2822272 8.57 69268 1847372 1432900 4.22 846304 1682628 172520 11:31:01 29033956 31650772 3905264 11.86 91640 2797620 1606164 4.73 1016316 2510296 274076 11:32:01 28761656 31647156 4177564 12.68 106456 3018932 1634180 4.81 1055492 2700680 249356 11:33:01 29075200 31689796 3864020 11.73 115340 2760944 1511684 4.45 1033268 2440448 212 11:34:01 28984420 31612224 3954800 12.01 118420 2775744 1488220 4.38 1120240 2448188 33564 Average: 29194436 31664652 3744784 11.37 100225 2640122 1534630 4.52 1014324 2356448 145946 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 88.02 60.30 1038.50 13.74 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:31:01 ens3 436.23 249.18 5164.38 23.32 0.00 0.00 0.00 0.00 11:31:01 docker0 140.86 263.49 7.93 3577.75 0.00 0.00 0.00 0.00 11:31:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 11:31:01 vethdab9218 140.86 263.64 9.86 3577.76 0.00 0.00 0.00 0.29 11:32:01 ens3 66.11 46.41 705.53 8.75 0.00 0.00 0.00 0.00 11:32:01 docker0 29.61 47.74 4.01 696.45 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 vethdab9218 29.61 47.76 4.41 696.46 0.00 0.00 0.00 0.06 11:33:01 ens3 263.12 370.84 232.31 2861.90 0.00 0.00 0.00 0.00 11:33:01 docker0 6.47 7.90 0.35 208.53 0.00 0.00 0.00 0.00 11:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:34:01 ens3 119.66 126.31 73.73 823.47 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 194.62 170.60 1442.88 746.21 0.00 0.00 0.00 0.00 Average: docker0 35.39 63.82 2.46 896.52 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2285) 02/03/24 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.29 0.00 0.81 2.02 0.03 86.85 11:30:01 0 12.26 0.00 0.97 0.93 0.03 85.81 11:30:01 1 12.03 0.00 0.67 0.85 0.03 86.41 11:30:01 2 8.71 0.00 0.87 0.20 0.03 90.19 11:30:01 3 0.97 0.00 0.67 4.96 0.02 93.39 11:30:01 4 26.17 0.00 1.65 5.23 0.05 66.90 11:30:01 5 6.41 0.00 0.38 0.65 0.05 92.50 11:30:01 6 8.52 0.00 0.58 3.13 0.03 87.73 11:30:01 7 7.27 0.00 0.68 0.20 0.02 91.83 11:31:01 all 8.02 0.00 1.59 3.74 0.04 86.60 11:31:01 0 11.13 0.00 2.46 1.02 0.03 85.35 11:31:01 1 1.56 0.00 0.87 4.67 0.02 92.88 11:31:01 2 4.83 0.00 0.94 0.64 0.03 93.56 11:31:01 3 12.76 0.00 2.03 15.68 0.07 69.46 11:31:01 4 19.94 0.00 3.33 0.57 0.05 76.11 11:31:01 5 7.32 0.00 1.29 2.02 0.07 89.30 11:31:01 6 3.43 0.00 0.92 5.31 0.02 90.33 11:31:01 7 3.24 0.00 0.93 0.02 0.02 95.80 11:32:01 all 10.58 0.00 1.09 2.03 0.03 86.27 11:32:01 0 4.56 0.00 0.45 0.00 0.02 94.98 11:32:01 1 7.83 0.00 0.75 0.08 0.02 91.32 11:32:01 2 16.04 0.00 1.08 3.52 0.05 79.31 11:32:01 3 6.36 0.00 0.55 9.26 0.02 83.81 11:32:01 4 10.44 0.00 0.99 1.82 0.05 86.70 11:32:01 5 25.42 0.00 3.19 1.35 0.05 69.98 11:32:01 6 4.49 0.00 0.52 0.12 0.02 94.86 11:32:01 7 9.53 0.00 1.18 0.12 0.02 89.16 11:33:01 all 11.57 0.00 1.38 3.06 0.06 83.93 11:33:01 0 2.51 0.00 1.02 9.47 0.03 86.97 11:33:01 1 3.40 0.00 0.65 0.00 0.02 95.93 11:33:01 2 17.25 0.00 0.57 0.00 0.05 82.13 11:33:01 3 14.98 0.00 1.12 6.65 0.05 77.20 11:33:01 4 9.87 0.00 1.38 5.19 0.07 83.50 11:33:01 5 18.85 0.00 1.51 0.02 0.08 79.54 11:33:01 6 18.24 0.00 2.14 2.26 0.15 77.21 11:33:01 7 7.41 0.00 2.68 0.89 0.05 88.98 11:34:01 all 10.74 0.00 0.64 1.44 0.03 87.15 11:34:01 0 15.95 0.00 1.15 2.17 0.03 80.69 11:34:01 1 8.09 0.00 0.47 0.12 0.02 91.30 11:34:01 2 6.36 0.00 0.53 0.75 0.05 92.30 11:34:01 3 6.44 0.00 0.42 7.79 0.03 85.32 11:34:01 4 5.78 0.00 0.47 0.00 0.02 93.73 11:34:01 5 19.55 0.00 0.64 0.40 0.03 79.38 11:34:01 6 19.78 0.00 1.04 0.27 0.05 78.87 11:34:01 7 3.96 0.00 0.37 0.00 0.02 95.66 Average: all 10.24 0.00 1.10 2.46 0.04 86.16 Average: 0 9.28 0.00 1.21 2.72 0.03 86.76 Average: 1 6.59 0.00 0.68 1.14 0.02 91.56 Average: 2 10.64 0.00 0.80 1.02 0.04 87.49 Average: 3 8.29 0.00 0.96 8.86 0.04 81.85 Average: 4 14.44 0.00 1.56 2.56 0.05 81.39 Average: 5 15.51 0.00 1.40 0.89 0.06 82.14 Average: 6 10.88 0.00 1.04 2.22 0.05 85.81 Average: 7 6.28 0.00 1.17 0.24 0.02 92.28