---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4053 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 834 25724 0 5608 30877 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:79:f8:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe79:f839/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:63:1a:04 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-4053) 02/09/24 _x86_64_ (8 CPU) 13:34:14 LINUX RESTART (8 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 94.46 14.50 79.96 1010.50 26123.35 13:37:01 130.96 23.18 107.78 2797.53 32328.35 13:38:01 218.21 2.57 215.65 417.26 127425.43 13:39:01 207.12 9.57 197.55 403.67 26702.25 13:40:01 19.25 0.08 19.16 2.80 19582.49 13:41:01 62.61 0.87 61.74 46.39 21698.55 Average: 122.18 8.44 113.73 779.06 42354.70 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30067828 31689884 2871392 8.72 70880 1859912 1442008 4.24 880468 1694212 177068 13:37:01 28706456 31667048 4232764 12.85 100592 3128840 1582776 4.66 972332 2875956 1103748 13:38:01 26298456 31559516 6640764 20.16 126932 5300696 3373688 9.93 1101084 5038212 952 13:39:01 24110380 29514316 8828840 26.80 135952 5417764 8617720 25.36 3328092 4937564 2088 13:40:01 24015396 29422168 8923824 27.09 136272 5420136 8681352 25.54 3423004 4937236 808 13:41:01 26311224 31577620 6627996 20.12 138804 5291196 1538448 4.53 1317312 4805756 44064 Average: 26584957 30905092 6354263 19.29 118239 4403091 4205999 12.38 1837049 4048156 221455 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 lo 24.60 24.60 2.66 2.66 0.00 0.00 0.00 0.00 13:36:01 ens3 102.90 94.46 919.25 14.10 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 lo 18.00 18.00 1.85 1.85 0.00 0.00 0.00 0.00 13:37:01 ens3 275.55 186.27 7509.31 19.16 0.00 0.00 0.00 0.00 13:37:01 br-6499097f59fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth264278b 0.00 0.00 0.00 0.00 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 veth3aa894b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 5.20 5.20 0.54 0.54 0.00 0.00 0.00 0.00 13:39:01 veth5488dc5 2.33 2.83 0.26 0.24 0.00 0.00 0.00 0.00 13:39:01 vethc62b49d 12.35 11.95 1.55 1.61 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 veth3aa894b 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 13:40:01 veth5488dc5 4.00 5.55 0.65 2.67 0.00 0.00 0.00 0.00 13:40:01 vethc62b49d 16.76 12.03 8.03 3.91 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 veth3aa894b 0.00 0.03 0.00 0.00 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 lo 62.14 62.14 6.65 6.65 0.00 0.00 0.00 0.00 13:41:01 ens3 1667.71 982.60 32068.10 161.81 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 9.54 9.54 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 216.95 124.39 5211.31 17.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4053) 02/09/24 _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 9.79 0.00 0.69 2.12 0.03 87.37 13:36:01 0 3.93 0.00 0.37 3.06 0.07 92.57 13:36:01 1 3.21 0.00 0.29 10.42 0.03 86.05 13:36:01 2 7.35 0.00 0.61 0.73 0.02 91.29 13:36:01 3 9.62 0.00 0.61 0.54 0.03 89.19 13:36:01 4 11.27 0.00 0.92 0.44 0.02 87.35 13:36:01 5 6.85 0.00 0.44 0.05 0.03 92.62 13:36:01 6 30.23 0.00 1.87 1.73 0.05 66.12 13:36:01 7 5.81 0.00 0.44 0.00 0.03 93.72 13:37:01 all 11.05 0.00 1.87 2.23 0.05 84.80 13:37:01 0 10.50 0.00 1.91 4.18 0.07 83.35 13:37:01 1 14.13 0.00 2.05 6.49 0.05 77.28 13:37:01 2 6.97 0.00 1.26 2.21 0.05 89.52 13:37:01 3 4.60 0.00 1.78 0.32 0.03 93.27 13:37:01 4 8.71 0.00 1.78 0.25 0.03 89.23 13:37:01 5 22.71 0.00 2.13 1.29 0.05 73.83 13:37:01 6 8.46 0.00 1.48 2.46 0.03 87.56 13:37:01 7 12.36 0.00 2.56 0.60 0.03 84.45 13:38:01 all 8.59 0.00 4.01 9.34 0.05 78.00 13:38:01 0 6.76 0.00 2.72 8.01 0.05 82.47 13:38:01 1 10.88 0.00 4.41 0.68 0.05 83.98 13:38:01 2 7.50 0.00 4.38 1.79 0.07 86.27 13:38:01 3 7.71 0.00 4.20 0.19 0.03 87.86 13:38:01 4 10.87 0.00 4.15 1.11 0.05 83.82 13:38:01 5 7.84 0.00 3.40 10.09 0.03 78.63 13:38:01 6 8.06 0.00 5.57 48.05 0.09 38.23 13:38:01 7 9.12 0.00 3.32 5.16 0.05 82.34 13:39:01 all 28.88 0.00 3.47 2.07 0.09 65.49 13:39:01 0 26.84 0.00 4.03 4.43 0.08 64.63 13:39:01 1 30.03 0.00 3.73 0.50 0.08 65.66 13:39:01 2 33.16 0.00 3.73 1.06 0.10 61.96 13:39:01 3 33.82 0.00 3.67 0.55 0.10 61.86 13:39:01 4 32.76 0.00 3.74 1.01 0.08 62.41 13:39:01 5 33.93 0.00 3.85 0.59 0.10 61.54 13:39:01 6 22.95 0.00 2.70 7.07 0.10 67.18 13:39:01 7 17.65 0.00 2.32 1.39 0.08 78.55 13:40:01 all 3.59 0.00 0.44 0.97 0.05 94.96 13:40:01 0 2.48 0.00 0.33 0.02 0.02 97.15 13:40:01 1 2.89 0.00 0.48 0.03 0.05 96.54 13:40:01 2 3.65 0.00 0.49 0.35 0.07 95.45 13:40:01 3 3.27 0.00 0.38 0.00 0.03 96.32 13:40:01 4 3.35 0.00 0.43 0.00 0.03 96.18 13:40:01 5 3.61 0.00 0.57 0.03 0.03 95.76 13:40:01 6 3.34 0.00 0.42 7.29 0.05 88.90 13:40:01 7 6.05 0.00 0.40 0.08 0.03 93.44 13:41:01 all 3.94 0.00 0.61 1.13 0.04 94.28 13:41:01 0 4.87 0.00 0.70 0.30 0.02 94.12 13:41:01 1 1.02 0.00 0.47 0.57 0.05 97.89 13:41:01 2 14.18 0.00 0.84 6.75 0.05 78.18 13:41:01 3 1.50 0.00 0.65 0.05 0.03 97.77 13:41:01 4 2.57 0.00 0.47 0.15 0.03 96.78 13:41:01 5 1.57 0.00 0.59 0.80 0.07 96.97 13:41:01 6 1.95 0.00 0.43 0.38 0.03 97.20 13:41:01 7 3.88 0.00 0.71 0.07 0.07 95.27 Average: all 10.97 0.00 1.84 2.97 0.05 84.17 Average: 0 9.23 0.00 1.68 3.32 0.05 85.72 Average: 1 10.37 0.00 1.90 3.10 0.05 84.58 Average: 2 12.14 0.00 1.88 2.15 0.06 83.77 Average: 3 10.08 0.00 1.88 0.27 0.04 87.72 Average: 4 11.58 0.00 1.91 0.49 0.04 85.98 Average: 5 12.76 0.00 1.83 2.13 0.05 83.23 Average: 6 12.46 0.00 2.07 11.07 0.06 74.34 Average: 7 9.15 0.00 1.62 1.21 0.05 87.97