---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22345 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 818 27143 0 4205 30892 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:c4:37:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fec4:37b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:57:10:02 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-22345) 04/11/24 _x86_64_ (8 CPU) 11:33:48 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:02 139.15 74.09 65.06 5289.44 47968.41 11:36:01 115.46 27.33 88.12 2114.22 20649.11 11:37:01 327.76 15.50 312.26 2144.94 83587.34 11:38:01 120.31 6.58 113.73 306.48 12049.41 11:39:01 39.04 0.97 38.08 65.86 11957.66 Average: 148.46 24.89 123.57 1983.86 35291.61 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:02 30326040 31695676 2613180 7.93 53716 1637400 1492132 4.39 851172 1491772 67476 11:36:01 29948900 31707768 2990320 9.08 80604 1980176 1490172 4.38 871540 1808728 122100 11:37:01 27714012 31555716 5225208 15.86 125696 3937260 3154336 9.28 1140144 3634212 1136 11:38:01 26630364 30510460 6308856 19.15 130172 3964876 4327164 12.73 2235564 3609892 408 11:39:01 27797756 31629124 5141464 15.61 130856 3925140 1504020 4.43 1146320 3558600 3840 Average: 28483414 31419749 4455806 13.53 104209 3088970 2393565 7.04 1248948 2820641 38992 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:35:02 ens3 333.56 229.22 1038.06 60.48 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 11:36:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:36:01 ens3 67.72 46.28 1137.11 9.23 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth71bdaf8 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 veth341662b 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 lo 8.60 8.60 0.80 0.80 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth341662b 0.22 0.32 0.02 0.77 0.00 0.00 0.00 0.00 11:38:01 lo 8.55 8.55 8.43 8.43 0.00 0.00 0.00 0.00 11:38:01 veth980d582 124.85 105.40 41.38 113.92 0.00 0.00 0.00 0.01 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 9.60 9.60 0.75 0.75 0.00 0.00 0.00 0.00 11:39:01 ens3 794.43 540.68 12841.11 110.44 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 Average: lo 6.01 6.01 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 158.53 107.40 2576.53 22.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22345) 04/11/24 _x86_64_ (8 CPU) 11:33:48 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:02 all 8.19 0.00 1.10 4.76 0.04 85.91 11:35:02 0 13.52 0.00 1.35 1.97 0.03 83.12 11:35:02 1 3.39 0.00 0.99 20.60 0.02 75.00 11:35:02 2 2.06 0.00 0.79 12.38 0.03 84.74 11:35:02 3 4.22 0.00 0.72 0.75 0.07 94.24 11:35:02 4 6.15 0.00 0.69 0.30 0.02 92.85 11:35:02 5 6.16 0.00 0.93 0.22 0.03 92.66 11:35:02 6 14.47 0.00 0.97 1.17 0.10 83.29 11:35:02 7 15.55 0.00 2.36 0.70 0.05 81.34 11:36:01 all 10.41 0.00 0.77 1.94 0.03 86.84 11:36:01 0 26.71 0.00 1.70 1.95 0.05 69.59 11:36:01 1 11.67 0.00 0.66 1.37 0.02 86.28 11:36:01 2 13.54 0.00 0.75 2.41 0.03 83.27 11:36:01 3 1.91 0.00 0.58 2.65 0.07 94.80 11:36:01 4 19.10 0.00 1.02 0.88 0.03 78.96 11:36:01 5 9.91 0.00 0.90 0.17 0.03 88.99 11:36:01 6 0.20 0.00 0.20 0.15 0.00 99.44 11:36:01 7 0.19 0.00 0.32 5.89 0.02 93.58 11:37:01 all 9.88 0.00 3.41 5.24 0.06 81.41 11:37:01 0 6.90 0.00 2.52 1.28 0.05 89.26 11:37:01 1 11.54 0.00 3.43 1.80 0.05 83.18 11:37:01 2 10.72 0.00 3.14 0.57 0.05 85.51 11:37:01 3 7.13 0.00 4.56 22.51 0.08 65.72 11:37:01 4 16.96 0.00 4.07 0.94 0.05 77.98 11:37:01 5 12.27 0.00 3.18 0.73 0.05 83.77 11:37:01 6 7.96 0.00 3.37 1.57 0.07 87.03 11:37:01 7 5.51 0.00 3.02 12.68 0.05 78.74 11:38:01 all 14.12 0.00 1.62 1.01 0.05 83.21 11:38:01 0 11.25 0.00 1.38 1.28 0.05 86.03 11:38:01 1 16.82 0.00 1.95 0.67 0.07 80.49 11:38:01 2 16.48 0.00 1.85 0.38 0.05 81.24 11:38:01 3 14.33 0.00 1.88 3.23 0.05 80.51 11:38:01 4 12.15 0.00 1.50 0.80 0.05 85.50 11:38:01 5 13.09 0.00 1.54 1.59 0.07 83.72 11:38:01 6 10.09 0.00 1.00 0.07 0.03 88.81 11:38:01 7 18.77 0.00 1.86 0.02 0.07 79.29 11:39:01 all 2.12 0.00 0.38 0.71 0.03 96.77 11:39:01 0 0.50 0.00 0.33 0.15 0.02 99.00 11:39:01 1 1.18 0.00 0.48 0.45 0.02 97.86 11:39:01 2 2.03 0.00 0.38 0.02 0.02 97.55 11:39:01 3 5.16 0.00 0.37 4.26 0.02 90.20 11:39:01 4 0.87 0.00 0.37 0.03 0.00 98.73 11:39:01 5 4.18 0.00 0.40 0.22 0.07 95.14 11:39:01 6 1.89 0.00 0.31 0.53 0.03 97.23 11:39:01 7 1.12 0.00 0.35 0.05 0.03 98.45 Average: all 8.93 0.00 1.45 2.73 0.04 86.84 Average: 0 11.73 0.00 1.46 1.33 0.04 85.44 Average: 1 8.91 0.00 1.50 4.99 0.03 84.56 Average: 2 8.95 0.00 1.38 3.15 0.04 86.48 Average: 3 6.56 0.00 1.62 6.66 0.06 85.11 Average: 4 11.02 0.00 1.53 0.59 0.03 86.84 Average: 5 9.11 0.00 1.39 0.58 0.05 88.87 Average: 6 6.94 0.00 1.17 0.70 0.05 91.15 Average: 7 8.25 0.00 1.58 3.85 0.04 86.27