---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-72566 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 13G 143G 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 839 26212 0 5115 30872 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9a:22:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe9a:224e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:81:00:7c 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-72566) 11/09/23 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 139.18 74.42 64.76 5301.92 54019.93 14:33:01 116.20 26.87 89.33 2073.53 29407.79 14:34:01 158.20 9.56 148.63 1670.51 45564.95 14:35:01 216.68 2.67 214.01 417.00 90041.66 14:36:01 22.08 0.35 21.73 19.33 18295.48 14:37:01 51.61 1.38 50.22 107.85 19429.83 Average: 117.32 19.21 98.11 1598.42 42791.49 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30339072 31710128 2600148 7.89 52720 1638944 1427656 4.20 843540 1493724 64608 14:33:01 29868024 31720692 3071196 9.32 79172 2073200 1419544 4.18 861208 1903024 167272 14:34:01 27007252 31677460 5931968 18.01 114912 4755400 1444020 4.25 995040 4494020 1978828 14:35:01 25329696 30228388 7609524 23.10 118588 4978808 5295592 15.58 2532436 4565900 1740 14:36:01 25088136 30024000 7851084 23.84 118808 5014620 5285888 15.55 2756972 4575928 116 14:37:01 26814044 31602060 6125176 18.60 122168 4854844 1545800 4.55 1221764 4435060 19548 Average: 27407704 31160455 5531516 16.79 101061 3885969 2736417 8.05 1535160 3577943 372019 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 323.76 236.76 956.37 58.94 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:33:01 ens3 65.15 43.09 1183.34 8.53 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:34:01 ens3 706.70 382.94 22684.42 28.46 0.00 0.00 0.00 0.00 14:34:01 br-6928447614c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 9.73 9.73 0.90 0.90 0.00 0.00 0.00 0.00 14:35:01 veth4dd40e0 1.12 1.40 0.28 0.27 0.00 0.00 0.00 0.00 14:35:01 ens3 2.43 2.13 0.78 1.03 0.00 0.00 0.00 0.00 14:35:01 br-6928447614c6 0.45 0.43 0.04 0.03 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 veth4dd40e0 6.13 6.80 21.94 7.19 0.00 0.00 0.00 0.00 14:36:01 ens3 21.38 18.13 8.25 36.79 0.00 0.00 0.00 0.00 14:36:01 br-6928447614c6 4.70 6.35 7.71 15.78 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 47.34 39.14 113.98 18.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 30.69 30.69 25.17 25.17 0.00 0.00 0.00 0.00 Average: ens3 194.46 120.36 4157.96 25.29 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 4.62 4.62 4.15 4.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-72566) 11/09/23 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 7.89 0.00 1.06 6.02 0.04 84.99 14:32:01 0 5.47 0.00 0.91 22.25 0.03 71.34 14:32:01 1 11.32 0.00 0.90 0.45 0.03 87.30 14:32:01 2 3.94 0.00 0.62 3.86 0.02 91.56 14:32:01 3 4.33 0.00 1.97 0.47 0.03 93.20 14:32:01 4 3.65 0.00 0.82 18.23 0.03 77.26 14:32:01 5 18.27 0.00 1.31 1.88 0.07 78.48 14:32:01 6 10.11 0.00 0.95 0.55 0.03 88.36 14:32:01 7 6.03 0.00 0.97 0.58 0.03 92.39 14:33:01 all 10.19 0.00 0.74 3.07 0.02 85.97 14:33:01 0 4.52 0.00 0.37 1.57 0.02 93.53 14:33:01 1 2.14 0.00 0.16 0.16 0.02 97.51 14:33:01 2 6.44 0.00 0.57 6.66 0.03 86.31 14:33:01 3 6.98 0.00 0.70 0.12 0.02 92.18 14:33:01 4 1.62 0.00 0.52 11.14 0.02 86.71 14:33:01 5 39.57 0.00 2.39 4.02 0.07 53.95 14:33:01 6 10.83 0.00 0.67 0.25 0.02 88.24 14:33:01 7 9.56 0.00 0.62 0.68 0.02 89.12 14:34:01 all 12.51 0.00 4.01 3.59 0.06 79.83 14:34:01 0 9.48 0.00 4.76 0.07 0.07 85.62 14:34:01 1 10.24 0.00 3.36 0.79 0.05 85.56 14:34:01 2 26.93 0.00 4.47 4.07 0.08 64.44 14:34:01 3 12.21 0.00 4.45 11.63 0.09 71.63 14:34:01 4 10.41 0.00 3.51 0.45 0.05 85.57 14:34:01 5 10.15 0.00 4.70 2.69 0.07 82.40 14:34:01 6 8.13 0.00 4.11 0.58 0.05 87.13 14:34:01 7 12.56 0.00 2.72 8.50 0.07 76.16 14:35:01 all 21.72 0.00 3.06 6.14 0.07 69.01 14:35:01 0 28.98 0.00 3.78 2.79 0.07 64.38 14:35:01 1 18.27 0.00 2.42 1.18 0.07 78.06 14:35:01 2 28.26 0.00 3.84 0.77 0.07 67.07 14:35:01 3 23.49 0.00 3.76 36.26 0.07 36.42 14:35:01 4 18.63 0.00 2.90 0.92 0.07 77.47 14:35:01 5 14.19 0.00 2.03 0.84 0.05 82.90 14:35:01 6 21.93 0.00 2.93 5.78 0.07 69.28 14:35:01 7 19.94 0.00 2.81 0.62 0.07 76.56 14:36:01 all 10.09 0.00 1.44 0.95 0.06 87.46 14:36:01 0 12.02 0.00 1.56 0.02 0.07 86.34 14:36:01 1 9.45 0.00 1.48 0.07 0.07 88.94 14:36:01 2 8.42 0.00 1.04 0.77 0.07 89.71 14:36:01 3 9.52 0.00 1.27 0.03 0.07 89.11 14:36:01 4 9.85 0.00 1.53 0.05 0.07 88.50 14:36:01 5 11.49 0.00 1.71 0.07 0.07 86.67 14:36:01 6 8.06 0.00 1.62 6.65 0.05 83.62 14:36:01 7 11.87 0.00 1.30 0.03 0.05 86.75 14:37:01 all 5.98 0.00 0.58 1.07 0.03 92.34 14:37:01 0 2.47 0.00 0.63 0.33 0.02 96.55 14:37:01 1 0.45 0.00 0.40 0.03 0.02 99.10 14:37:01 2 7.35 0.00 0.63 0.33 0.03 91.66 14:37:01 3 1.37 0.00 0.57 0.05 0.03 97.98 14:37:01 4 1.22 0.00 0.28 0.03 0.02 98.45 14:37:01 5 3.01 0.00 0.37 0.17 0.03 96.42 14:37:01 6 21.79 0.00 1.05 7.28 0.05 69.83 14:37:01 7 10.22 0.00 0.68 0.32 0.02 88.76 Average: all 11.39 0.00 1.81 3.47 0.05 83.29 Average: 0 10.48 0.00 1.99 4.49 0.04 82.99 Average: 1 8.62 0.00 1.45 0.45 0.04 89.44 Average: 2 13.52 0.00 1.85 2.74 0.05 81.83 Average: 3 9.63 0.00 2.11 8.05 0.05 80.16 Average: 4 7.56 0.00 1.59 5.13 0.04 85.68 Average: 5 16.13 0.00 2.08 1.61 0.06 80.12 Average: 6 13.48 0.00 1.88 3.52 0.04 81.07 Average: 7 11.69 0.00 1.51 1.78 0.04 84.98