---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3148 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 712K 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 867 25148 0 6151 30844 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:2e:70:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe2e:7089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:60:fc: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::42:8fff:fe60:fc67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3148) 01/26/26 _x86_64_ (8 CPU) 12:50:26 LINUX RESTART (8 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:01 220.86 57.41 163.45 3617.59 47791.80 12:53:01 152.90 6.90 146.00 1291.04 55024.86 12:54:01 189.57 2.35 187.22 350.00 84444.93 12:55:01 337.41 0.45 336.96 9.47 118230.29 12:56:01 121.38 0.75 120.63 28.40 36467.79 12:57:01 85.57 1.02 84.56 64.11 13809.40 Average: 184.61 11.48 173.13 893.51 59292.45 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30324512 31677780 2614708 7.94 51988 1623564 1479848 4.35 867628 1483048 54056 12:53:01 28993072 31694548 3946148 11.98 99132 2864464 1523348 4.48 912056 2642916 810968 12:54:01 27399424 31661124 5539796 16.82 129848 4303392 1714052 5.04 1054964 3997584 1131612 12:55:01 26140968 31668964 6798252 20.64 220128 5311160 1574136 4.63 1194444 4938220 356192 12:56:01 25454400 31484136 7484820 22.72 228992 5758924 1794660 5.28 1478476 5295328 82528 12:57:01 25787180 31618416 7152040 21.71 234252 5579448 1478496 4.35 1335732 5131804 27128 Average: 27349926 31634161 5589294 16.97 160723 4240159 1594090 4.69 1140550 3914817 410414 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 12:52:01 ens3 291.15 206.13 971.24 77.04 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 12:53:01 ens3 509.90 256.26 6186.38 26.25 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 12:54:01 ens3 508.82 256.27 6575.94 19.05 0.00 0.00 0.00 0.00 12:54:01 docker0 21.30 31.87 2.12 353.36 0.00 0.00 0.00 0.00 12:55:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 12:55:01 ens3 134.96 75.10 2715.10 6.80 0.00 0.00 0.00 0.00 12:55:01 docker0 35.58 54.74 2.65 868.28 0.00 0.00 0.00 0.00 12:56:01 vethae3f5df 36.26 73.09 3.44 1581.71 0.00 0.00 0.00 0.13 12:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 200.52 104.65 2355.75 14.06 0.00 0.00 0.00 0.00 12:56:01 docker0 36.26 72.94 2.94 1581.70 0.00 0.00 0.00 0.00 12:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:57:01 ens3 55.86 41.62 756.12 15.83 0.00 0.00 0.00 0.00 12:57:01 docker0 17.48 26.54 1.05 736.58 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 283.53 156.67 3259.95 26.51 0.00 0.00 0.00 0.00 Average: docker0 18.43 31.01 1.46 589.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3148) 01/26/26 _x86_64_ (8 CPU) 12:50:26 LINUX RESTART (8 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 7.49 0.00 0.81 9.55 0.04 82.11 12:52:01 0 3.09 0.00 0.64 0.33 0.03 95.90 12:52:01 1 15.26 0.00 1.69 7.78 0.03 75.24 12:52:01 2 8.36 0.00 0.82 12.69 0.03 78.10 12:52:01 3 7.12 0.00 0.70 50.44 0.05 41.68 12:52:01 4 13.24 0.00 0.99 1.30 0.05 84.42 12:52:01 5 4.57 0.00 0.57 0.73 0.05 94.08 12:52:01 6 4.17 0.00 0.30 0.55 0.05 94.93 12:52:01 7 4.15 0.00 0.74 2.60 0.03 92.48 12:53:01 all 9.93 0.00 2.07 4.38 0.04 83.58 12:53:01 0 5.17 0.00 1.71 0.62 0.03 92.47 12:53:01 1 8.17 0.00 1.98 0.30 0.05 89.50 12:53:01 2 22.94 0.00 2.62 1.80 0.05 72.59 12:53:01 3 18.47 0.00 3.26 24.93 0.07 53.27 12:53:01 4 5.75 0.00 1.44 0.07 0.02 92.72 12:53:01 5 4.11 0.00 1.17 0.49 0.03 94.20 12:53:01 6 7.97 0.00 2.09 6.96 0.07 82.91 12:53:01 7 6.95 0.00 2.24 0.08 0.03 90.69 12:54:01 all 19.78 0.00 3.77 5.99 0.07 70.38 12:54:01 0 18.78 0.00 3.56 8.73 0.05 68.88 12:54:01 1 19.46 0.00 3.12 1.71 0.07 75.63 12:54:01 2 26.25 0.00 3.05 1.96 0.07 68.67 12:54:01 3 20.41 0.00 4.77 5.95 0.07 68.80 12:54:01 4 17.85 0.00 3.16 2.66 0.08 76.24 12:54:01 5 17.84 0.00 4.19 0.18 0.05 77.73 12:54:01 6 19.12 0.00 4.42 17.40 0.07 58.99 12:54:01 7 18.61 0.00 3.90 9.43 0.07 67.99 12:55:01 all 23.43 0.00 4.82 5.61 0.08 66.06 12:55:01 0 23.59 0.00 5.99 12.79 0.08 57.55 12:55:01 1 23.68 0.00 5.83 0.34 0.07 70.08 12:55:01 2 23.67 0.00 4.75 1.61 0.08 69.88 12:55:01 3 23.17 0.00 4.44 4.01 0.07 68.31 12:55:01 4 23.26 0.00 3.99 1.11 0.07 71.57 12:55:01 5 24.62 0.00 5.72 19.58 0.10 49.97 12:55:01 6 24.89 0.00 4.12 5.29 0.10 65.60 12:55:01 7 20.54 0.00 3.68 0.12 0.07 75.60 12:56:01 all 10.50 0.00 1.10 1.48 0.03 86.89 12:56:01 0 22.37 0.00 1.75 0.45 0.05 75.38 12:56:01 1 1.92 0.00 0.67 0.02 0.02 97.38 12:56:01 2 12.74 0.00 1.32 1.76 0.03 84.14 12:56:01 3 4.40 0.00 0.98 3.10 0.03 91.48 12:56:01 4 0.63 0.00 0.47 1.94 0.03 96.93 12:56:01 5 7.53 0.00 0.77 0.35 0.03 91.32 12:56:01 6 11.70 0.00 1.12 3.62 0.02 83.54 12:56:01 7 22.70 0.00 1.76 0.57 0.05 74.92 12:57:01 all 10.85 0.00 1.29 0.82 0.03 87.02 12:57:01 0 2.81 0.00 0.85 0.03 0.00 96.31 12:57:01 1 4.43 0.00 0.87 0.02 0.02 94.67 12:57:01 2 8.43 0.00 0.72 0.54 0.03 90.28 12:57:01 3 20.60 0.00 1.64 0.47 0.03 77.26 12:57:01 4 15.59 0.00 2.20 0.05 0.05 82.11 12:57:01 5 24.61 0.00 1.42 0.83 0.05 73.09 12:57:01 6 5.61 0.00 1.47 0.47 0.03 92.42 12:57:01 7 4.64 0.00 1.14 4.14 0.03 90.04 Average: all 13.64 0.00 2.30 4.63 0.05 79.37 Average: 0 12.61 0.00 2.41 3.81 0.04 81.13 Average: 1 12.13 0.00 2.35 1.70 0.04 83.78 Average: 2 17.03 0.00 2.21 3.40 0.05 77.31 Average: 3 15.67 0.00 2.63 14.82 0.05 66.83 Average: 4 12.71 0.00 2.04 1.19 0.05 84.02 Average: 5 13.87 0.00 2.30 3.67 0.05 80.11 Average: 6 12.22 0.00 2.25 5.69 0.06 79.79 Average: 7 12.91 0.00 2.24 2.82 0.05 81.98