---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21103 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 8% / 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 815 26568 0 4783 30895 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:4f:13:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe4f:13db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:8a:8c:c3 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-21103) 04/06/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 115.16 38.66 76.50 1749.98 29040.36 17:22:01 138.74 23.25 115.50 2796.60 35060.42 17:23:01 433.94 12.08 421.86 777.84 110388.80 17:24:01 22.88 0.30 22.58 20.40 26289.69 17:25:01 22.43 0.03 22.40 5.20 24122.61 17:26:01 67.88 1.42 66.46 107.51 25418.18 Average: 133.50 12.62 120.88 909.50 41718.20 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30120460 31695256 2818760 8.56 69824 1815884 1419012 4.18 874540 1652476 158636 17:22:01 28697788 31684152 4241432 12.88 102916 3152176 1529980 4.50 969316 2892564 1153184 17:23:01 26241388 30736892 6697832 20.33 132528 4529544 6228148 18.32 2001396 4197904 188 17:24:01 24130964 28818344 8808256 26.74 132916 4641628 9339524 27.48 3972204 4320796 240 17:25:01 24175852 28888784 8763368 26.60 133216 4668700 8572768 25.22 3917788 4334072 412 17:26:01 27199536 31630360 5739684 17.43 134588 4497672 1516532 4.46 1199992 4076300 2564 Average: 26760998 30575631 6178222 18.76 117665 3884267 4767661 14.03 2155873 3579019 219204 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 ens3 142.46 89.25 974.17 18.39 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 17:22:01 br-9221f5f0ea47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 277.27 166.79 8063.99 16.60 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 17:23:01 veth85742b6 29.18 38.01 2.89 4.45 0.00 0.00 0.00 0.00 17:23:01 veth4e8d8e2 0.48 0.62 0.03 0.04 0.00 0.00 0.00 0.00 17:23:01 vetha97626b 0.58 0.78 0.03 0.05 0.00 0.00 0.00 0.00 17:24:01 lo 6.60 6.60 3.45 3.45 0.00 0.00 0.00 0.00 17:24:01 veth85742b6 70.02 83.80 78.07 31.66 0.00 0.00 0.00 0.01 17:24:01 veth4e8d8e2 0.97 1.10 0.35 0.18 0.00 0.00 0.00 0.00 17:24:01 vetha97626b 45.58 39.23 20.44 41.76 0.00 0.00 0.00 0.00 17:25:01 lo 9.23 9.23 0.72 0.72 0.00 0.00 0.00 0.00 17:25:01 veth85742b6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth4e8d8e2 0.22 0.33 0.20 0.04 0.00 0.00 0.00 0.00 17:25:01 vetha97626b 0.35 0.40 0.30 0.03 0.00 0.00 0.00 0.00 17:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 ens3 1064.25 666.86 21471.83 123.59 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.95 4.95 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 138.80 83.28 3476.40 12.90 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21103) 04/06/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.15 0.00 0.82 2.84 0.03 86.16 17:21:01 0 0.28 0.00 0.15 7.26 0.00 92.31 17:21:01 1 30.03 0.00 1.43 1.75 0.05 66.73 17:21:01 2 17.41 0.00 1.32 0.75 0.03 80.49 17:21:01 3 12.41 0.00 1.07 0.58 0.02 85.93 17:21:01 4 16.36 0.00 1.47 1.20 0.03 80.93 17:21:01 5 1.17 0.00 0.52 8.42 0.07 89.82 17:21:01 6 1.88 0.00 0.27 0.03 0.02 97.80 17:21:01 7 1.63 0.00 0.32 2.77 0.02 95.26 17:22:01 all 11.44 0.00 2.13 2.34 0.04 84.05 17:22:01 0 4.28 0.00 1.97 1.36 0.03 92.35 17:22:01 1 5.70 0.00 1.27 0.49 0.03 92.51 17:22:01 2 23.52 0.00 2.51 1.50 0.05 72.42 17:22:01 3 9.26 0.00 2.05 0.23 0.03 88.42 17:22:01 4 4.77 0.00 1.84 0.72 0.03 92.64 17:22:01 5 28.61 0.00 2.73 12.08 0.08 56.49 17:22:01 6 11.49 0.00 2.19 0.65 0.02 85.65 17:22:01 7 3.96 0.00 2.53 1.69 0.03 91.79 17:23:01 all 11.66 0.00 3.68 8.06 0.05 76.54 17:23:01 0 8.95 0.00 3.67 1.60 0.05 85.73 17:23:01 1 13.43 0.00 4.88 37.85 0.07 43.77 17:23:01 2 13.94 0.00 3.80 1.06 0.05 81.15 17:23:01 3 9.68 0.00 3.30 3.85 0.05 83.12 17:23:01 4 10.32 0.00 2.77 1.64 0.05 85.22 17:23:01 5 10.71 0.00 4.70 14.80 0.05 69.75 17:23:01 6 13.17 0.00 3.26 1.83 0.07 81.68 17:23:01 7 13.09 0.00 3.05 1.92 0.05 81.90 17:24:01 all 23.39 0.00 1.98 1.30 0.06 73.27 17:24:01 0 15.02 0.00 1.70 0.10 0.05 83.13 17:24:01 1 25.70 0.00 1.84 1.95 0.07 70.44 17:24:01 2 28.72 0.00 2.55 0.00 0.07 68.66 17:24:01 3 26.14 0.00 2.16 0.07 0.07 71.57 17:24:01 4 22.51 0.00 1.84 2.56 0.07 73.02 17:24:01 5 23.06 0.00 1.87 5.36 0.05 69.66 17:24:01 6 24.13 0.00 2.04 0.02 0.07 73.75 17:24:01 7 21.86 0.00 1.83 0.40 0.05 75.86 17:25:01 all 0.97 0.00 0.25 1.04 0.03 97.71 17:25:01 0 1.31 0.00 0.23 0.12 0.03 98.31 17:25:01 1 0.59 0.00 0.23 0.00 0.02 99.16 17:25:01 2 0.38 0.00 0.23 0.00 0.03 99.35 17:25:01 3 1.39 0.00 0.18 0.00 0.02 98.41 17:25:01 4 1.05 0.00 0.43 0.02 0.07 98.43 17:25:01 5 0.60 0.00 0.20 8.10 0.03 91.07 17:25:01 6 1.20 0.00 0.28 0.02 0.03 98.47 17:25:01 7 1.24 0.00 0.22 0.08 0.02 98.45 17:26:01 all 5.65 0.00 0.48 1.31 0.03 92.53 17:26:01 0 0.67 0.00 0.40 0.22 0.03 98.68 17:26:01 1 27.71 0.00 0.95 0.78 0.05 70.50 17:26:01 2 10.79 0.00 0.50 0.20 0.02 88.49 17:26:01 3 0.83 0.00 0.40 0.10 0.03 98.63 17:26:01 4 0.88 0.00 0.48 0.05 0.02 98.57 17:26:01 5 1.00 0.00 0.40 0.23 0.03 98.33 17:26:01 6 0.43 0.00 0.37 8.89 0.03 90.28 17:26:01 7 2.79 0.00 0.32 0.03 0.03 96.83 Average: all 10.53 0.00 1.55 2.81 0.04 85.06 Average: 0 5.08 0.00 1.35 1.78 0.03 91.76 Average: 1 17.21 0.00 1.76 7.08 0.05 73.89 Average: 2 15.77 0.00 1.81 0.58 0.04 81.79 Average: 3 9.94 0.00 1.52 0.80 0.04 87.70 Average: 4 9.31 0.00 1.47 1.03 0.04 88.15 Average: 5 10.84 0.00 1.73 8.15 0.05 79.22 Average: 6 8.71 0.00 1.40 1.91 0.04 87.95 Average: 7 7.41 0.00 1.37 1.15 0.03 90.03