---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18866 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 14G 142G 9% / 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 860 25519 0 5787 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:ed:59:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:feed:59ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:7d:41:38 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-18866) 03/28/24 _x86_64_ (8 CPU) 13:34:14 LINUX RESTART (8 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 107.15 17.88 89.27 1037.48 29912.30 13:37:01 146.93 23.20 123.73 2792.87 37659.86 13:38:01 345.21 12.58 332.63 796.10 136373.75 13:39:01 67.59 0.60 66.99 39.19 27097.37 13:40:01 18.71 0.05 18.66 10.13 22583.32 13:41:01 81.72 1.42 80.30 107.58 25668.96 Average: 127.94 9.26 118.68 796.56 46595.13 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30021952 31662816 2917268 8.86 73332 1875984 1455100 4.28 913368 1704192 197232 13:37:01 27973544 31640888 4965676 15.08 108576 3806412 1615444 4.75 1005012 3553676 1689040 13:38:01 25513180 30988824 7426040 22.54 135516 5486544 6675452 19.64 1785708 5086192 1788 13:39:01 23912468 29508364 9026752 27.40 138976 5598596 8692600 25.58 3359356 5098188 360 13:40:01 23758844 29386620 9180376 27.87 139468 5628812 8702356 25.60 3491108 5115604 29088 13:41:01 26159956 31617348 6779264 20.58 141340 5471368 1487284 4.38 1319360 4947180 1124 Average: 26223324 30800810 6715896 20.39 122868 4644619 4771373 14.04 1978985 4250839 319772 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 63.94 42.04 1034.14 8.59 0.00 0.00 0.00 0.00 13:36:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 733.64 368.44 14735.36 31.94 0.00 0.00 0.00 0.00 13:37:01 lo 8.47 8.47 0.84 0.84 0.00 0.00 0.00 0.00 13:37:01 br-30118135b33d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethaae1839 0.68 1.08 0.07 0.11 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth70dd2dd 24.96 19.98 3.00 1.81 0.00 0.00 0.00 0.00 13:38:01 veth177335e 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:39:01 vethaae1839 4.20 5.27 0.73 0.80 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth177335e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 1677.12 916.48 32764.12 117.62 0.00 0.00 0.00 0.00 13:40:01 vethaae1839 0.35 0.55 0.04 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth177335e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 17.75 16.18 6.74 25.58 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 53.62 34.69 67.10 14.50 0.00 0.00 0.00 0.00 13:41:01 lo 22.41 22.41 2.35 2.35 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: ens3 231.18 119.13 5359.35 16.72 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18866) 03/28/24 _x86_64_ (8 CPU) 13:34:14 LINUX RESTART (8 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 10.29 0.00 0.68 2.35 0.03 86.64 13:36:01 0 5.06 0.00 0.48 0.05 0.02 94.39 13:36:01 1 0.71 0.00 0.46 13.75 0.03 85.05 13:36:01 2 0.88 0.00 0.20 1.14 0.02 97.76 13:36:01 3 0.75 0.00 0.29 0.36 0.03 98.58 13:36:01 4 1.98 0.00 0.14 0.00 0.00 97.88 13:36:01 5 2.42 0.00 0.25 0.07 0.00 97.25 13:36:01 6 47.16 0.00 2.41 3.04 0.07 47.32 13:36:01 7 23.41 0.00 1.20 0.44 0.03 74.92 13:37:01 all 11.54 0.00 2.60 2.61 0.05 83.20 13:37:01 0 5.50 0.00 2.11 0.05 0.05 92.29 13:37:01 1 4.31 0.00 2.28 11.33 0.05 82.03 13:37:01 2 6.01 0.00 1.90 0.02 0.03 92.04 13:37:01 3 11.90 0.00 2.40 1.02 0.05 84.63 13:37:01 4 30.86 0.00 3.23 1.67 0.08 64.15 13:37:01 5 14.61 0.00 3.27 3.67 0.05 78.40 13:37:01 6 12.53 0.00 2.54 0.54 0.05 84.34 13:37:01 7 6.47 0.00 3.08 2.55 0.05 87.85 13:38:01 all 12.61 0.00 4.25 8.90 0.07 74.17 13:38:01 0 12.39 0.00 3.93 0.74 0.07 82.87 13:38:01 1 16.52 0.00 4.13 20.36 0.07 58.92 13:38:01 2 11.83 0.00 4.60 29.28 0.08 54.20 13:38:01 3 12.95 0.00 3.65 5.15 0.05 78.20 13:38:01 4 14.68 0.00 5.12 7.33 0.05 72.81 13:38:01 5 12.15 0.00 4.31 4.97 0.08 78.49 13:38:01 6 10.23 0.00 4.44 0.30 0.10 84.92 13:38:01 7 10.15 0.00 3.76 3.28 0.07 82.75 13:39:01 all 24.01 0.00 2.46 1.22 0.07 72.24 13:39:01 0 30.50 0.00 3.23 0.35 0.08 65.83 13:39:01 1 23.44 0.00 2.51 0.07 0.07 73.92 13:39:01 2 28.18 0.00 2.80 0.90 0.08 68.03 13:39:01 3 16.19 0.00 1.76 0.00 0.07 81.99 13:39:01 4 22.43 0.00 2.33 7.81 0.07 67.35 13:39:01 5 26.17 0.00 2.68 0.18 0.07 70.89 13:39:01 6 24.17 0.00 2.40 0.23 0.08 73.11 13:39:01 7 21.04 0.00 2.01 0.15 0.07 76.74 13:40:01 all 3.82 0.00 0.49 1.22 0.04 94.43 13:40:01 0 3.63 0.00 0.53 0.10 0.05 95.69 13:40:01 1 4.65 0.00 0.55 0.00 0.08 94.72 13:40:01 2 2.44 0.00 0.37 0.00 0.02 97.18 13:40:01 3 3.65 0.00 0.45 0.00 0.05 95.85 13:40:01 4 4.36 0.00 0.42 9.43 0.05 85.74 13:40:01 5 3.56 0.00 0.45 0.00 0.02 95.98 13:40:01 6 4.53 0.00 0.53 0.00 0.03 94.91 13:40:01 7 3.77 0.00 0.58 0.22 0.03 95.39 13:41:01 all 5.19 0.00 0.59 1.56 0.04 92.63 13:41:01 0 17.56 0.00 0.83 0.32 0.05 81.24 13:41:01 1 1.30 0.00 0.60 0.20 0.03 97.86 13:41:01 2 0.62 0.00 0.45 0.25 0.05 98.63 13:41:01 3 4.37 0.00 0.57 0.15 0.03 94.88 13:41:01 4 13.58 0.00 0.63 10.64 0.05 75.10 13:41:01 5 1.82 0.00 0.53 0.15 0.03 97.46 13:41:01 6 1.07 0.00 0.53 0.64 0.03 97.73 13:41:01 7 1.20 0.00 0.58 0.13 0.02 98.06 Average: all 11.24 0.00 1.84 2.97 0.05 83.90 Average: 0 12.47 0.00 1.85 0.27 0.05 85.35 Average: 1 8.49 0.00 1.75 7.57 0.06 82.13 Average: 2 8.33 0.00 1.72 5.22 0.05 84.69 Average: 3 8.32 0.00 1.52 1.11 0.05 89.00 Average: 4 14.67 0.00 1.98 6.16 0.05 77.14 Average: 5 10.12 0.00 1.91 1.50 0.04 86.43 Average: 6 16.54 0.00 2.14 0.79 0.06 80.47 Average: 7 10.97 0.00 1.87 1.12 0.04 85.99