---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6289 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 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 857 28403 0 2906 30854 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:3b:ac:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe3b:ac93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:63:5e:ff 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::42:4aff:fe63:5eff/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-6289) 02/08/26 _x86_64_ (8 CPU) 20:52:52 LINUX RESTART (8 CPU) 20:53:01 tps rtps wtps bread/s bwrtn/s 20:54:01 251.93 70.18 181.76 5265.71 58096.37 20:55:01 109.46 10.48 98.98 1335.42 36951.55 20:56:02 138.81 2.17 136.64 351.54 56584.84 20:57:01 235.10 0.03 235.06 0.27 72156.18 20:58:01 35.81 0.47 35.34 41.33 29907.28 Average: 153.95 16.72 137.23 1403.66 50667.42 20:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:54:01 30403636 31727788 2535584 7.70 44408 1603924 1451464 4.27 802948 1468332 37612 20:55:01 29988712 31701116 2950508 8.96 75520 1941232 1498764 4.41 915700 1725820 169788 20:56:02 28919616 31484592 4019604 12.20 95216 2736484 1762384 5.19 1177064 2449920 164264 20:57:01 29156216 31652772 3783004 11.48 125872 2633300 1548676 4.56 1054400 2340552 440 20:58:01 29031436 31536444 3907784 11.86 127684 2640800 1565260 4.61 1178988 2341056 8916 Average: 29499923 31620542 3439297 10.44 93740 2311148 1565310 4.61 1025820 2065136 76204 20:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:54:01 ens3 336.75 227.12 926.19 58.34 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 lo 3.60 3.60 0.42 0.42 0.00 0.00 0.00 0.00 20:55:01 ens3 109.80 76.89 1310.86 29.93 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:56:02 ens3 346.51 181.12 5648.70 21.36 0.00 0.00 0.00 0.00 20:56:02 veth60c42da 115.83 244.61 11.68 4936.54 0.00 0.00 0.00 0.40 20:56:02 docker0 115.83 244.46 10.09 4936.53 0.00 0.00 0.00 0.00 20:57:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 20:57:01 ens3 108.85 146.16 11.40 1117.01 0.00 0.00 0.00 0.00 20:57:01 docker0 0.36 0.37 0.05 0.75 0.00 0.00 0.00 0.00 20:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 20:58:01 ens3 212.80 268.42 24.41 2083.79 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 223.32 180.05 1589.54 660.53 0.00 0.00 0.00 0.00 Average: docker0 23.31 49.13 2.04 990.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6289) 02/08/26 _x86_64_ (8 CPU) 20:52:52 LINUX RESTART (8 CPU) 20:53:01 CPU %user %nice %system %iowait %steal %idle 20:54:01 all 5.77 0.00 1.06 10.40 0.03 82.74 20:54:01 0 4.31 0.00 0.77 1.84 0.02 93.07 20:54:01 1 3.93 0.00 2.29 39.63 0.05 54.09 20:54:01 2 3.73 0.00 0.75 28.88 0.03 66.61 20:54:01 3 5.65 0.00 0.97 0.98 0.03 92.36 20:54:01 4 3.97 0.00 0.67 0.57 0.05 94.74 20:54:01 5 7.58 0.00 1.74 5.02 0.03 85.63 20:54:01 6 10.42 0.00 0.65 3.05 0.03 85.84 20:54:01 7 6.58 0.00 0.57 3.35 0.03 89.47 20:55:01 all 7.96 0.00 0.76 4.72 0.03 86.53 20:55:01 0 2.27 0.00 0.50 0.17 0.03 97.03 20:55:01 1 2.74 0.00 0.43 7.67 0.02 89.14 20:55:01 2 2.02 0.00 0.38 0.08 0.03 97.48 20:55:01 3 0.57 0.00 0.20 0.03 0.02 99.18 20:55:01 4 17.26 0.00 1.51 5.74 0.07 75.43 20:55:01 5 14.32 0.00 0.97 1.94 0.03 82.75 20:55:01 6 1.84 0.00 0.53 20.74 0.03 76.85 20:55:01 7 22.64 0.00 1.52 1.43 0.05 74.36 20:56:02 all 7.11 0.00 1.62 5.41 0.04 85.82 20:56:02 0 5.28 0.00 1.57 1.55 0.03 91.56 20:56:02 1 3.60 0.00 1.15 0.28 0.02 94.95 20:56:02 2 1.49 0.00 0.95 0.48 0.03 97.04 20:56:02 3 13.90 0.00 2.04 0.40 0.03 83.62 20:56:02 4 7.15 0.00 2.29 11.91 0.05 78.59 20:56:02 5 6.78 0.00 0.99 0.92 0.05 91.26 20:56:02 6 6.64 0.00 1.84 24.28 0.05 67.19 20:56:02 7 12.06 0.00 2.19 3.45 0.03 82.26 20:57:01 all 10.63 0.00 2.10 3.15 0.05 84.08 20:57:01 0 19.26 0.00 4.19 14.51 0.07 61.97 20:57:01 1 9.69 0.00 1.51 0.02 0.03 88.75 20:57:01 2 7.21 0.00 2.22 2.66 0.09 87.83 20:57:01 3 31.57 0.00 5.18 1.07 0.09 62.10 20:57:01 4 8.01 0.00 0.85 0.22 0.03 90.88 20:57:01 5 3.17 0.00 0.82 0.12 0.02 95.87 20:57:01 6 1.90 0.00 0.99 6.64 0.02 90.46 20:57:01 7 4.24 0.00 1.04 0.00 0.02 94.71 20:58:01 all 11.43 0.00 0.64 0.86 0.05 87.03 20:58:01 0 8.59 0.00 0.54 0.02 0.03 90.83 20:58:01 1 11.18 0.00 0.77 0.10 0.05 87.90 20:58:01 2 14.00 0.00 0.91 5.94 0.07 79.09 20:58:01 3 15.43 0.00 0.67 0.12 0.03 83.75 20:58:01 4 13.46 0.00 0.77 0.49 0.05 85.24 20:58:01 5 2.83 0.00 0.22 0.00 0.03 96.92 20:58:01 6 23.73 0.00 1.02 0.18 0.08 74.98 20:58:01 7 2.24 0.00 0.22 0.02 0.02 97.51 Average: all 8.57 0.00 1.23 4.92 0.04 85.24 Average: 0 7.89 0.00 1.50 3.57 0.04 87.01 Average: 1 6.22 0.00 1.23 9.55 0.03 82.96 Average: 2 5.68 0.00 1.04 7.63 0.05 85.61 Average: 3 13.35 0.00 1.80 0.52 0.04 84.30 Average: 4 9.97 0.00 1.22 3.79 0.05 84.96 Average: 5 6.96 0.00 0.95 1.61 0.03 90.46 Average: 6 8.92 0.00 1.01 11.00 0.04 79.03 Average: 7 9.57 0.00 1.11 1.66 0.03 87.64