---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12512 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 842 25754 0 5570 30869 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:c0:61:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fec0:6167/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:30:42:01 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-12512) 03/11/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 104.73 22.83 81.90 1180.87 30657.02 13:35:01 145.78 23.11 122.66 2777.67 36718.55 13:36:01 277.35 5.53 271.82 513.88 130041.33 13:37:01 138.52 6.61 131.91 304.87 28623.81 13:38:01 18.58 0.12 18.46 10.26 22568.44 13:39:01 75.45 1.33 74.12 104.78 25376.87 Average: 126.74 9.92 116.81 815.37 45663.86 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30095732 31703188 2843488 8.63 71068 1846724 1405288 4.13 870136 1681224 182084 13:35:01 28256252 31655820 4682968 14.22 105300 3552312 1558716 4.59 989292 3300024 1481460 13:36:01 25714532 30977760 7224688 21.93 130968 5289220 6532364 19.22 1771672 4914616 12924 13:37:01 24207972 29583184 8731248 26.51 137024 5388608 8492104 24.99 3269340 4901320 324 13:38:01 24059612 29438392 8879608 26.96 137284 5391668 8572564 25.22 3414488 4901768 1780 13:39:01 26389972 31625500 6549248 19.88 138956 5261244 1466420 4.31 1291708 4752256 120 Average: 26454012 30830641 6485208 19.69 120100 4454963 4671243 13.74 1934439 4075201 279782 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 60.86 40.01 1014.85 8.46 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 595.30 332.39 13524.12 29.09 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 7.80 7.80 0.77 0.77 0.00 0.00 0.00 0.00 13:35:01 br-f4b3205e587d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethbfd4ff2 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 495.10 247.84 16217.52 17.71 0.00 0.00 0.00 0.00 13:36:01 veth55d060d 0.77 0.85 0.08 0.07 0.00 0.00 0.00 0.00 13:36:01 veth58217d0 0.65 1.00 0.06 0.10 0.00 0.00 0.00 0.00 13:37:01 vethbfd4ff2 79.54 95.22 47.04 26.39 0.00 0.00 0.00 0.00 13:37:01 ens3 9.08 6.85 1.95 1.76 0.00 0.00 0.00 0.00 13:37:01 veth55d060d 14.03 12.65 1.86 1.85 0.00 0.00 0.00 0.00 13:37:01 veth58217d0 4.25 5.36 0.73 0.80 0.00 0.00 0.00 0.00 13:38:01 vethbfd4ff2 28.68 34.84 42.50 8.12 0.00 0.00 0.00 0.00 13:38:01 ens3 7.38 8.32 4.07 1.66 0.00 0.00 0.00 0.00 13:38:01 veth55d060d 14.98 10.36 7.67 3.63 0.00 0.00 0.00 0.00 13:38:01 veth58217d0 0.33 0.53 0.04 0.05 0.00 0.00 0.00 0.00 13:39:01 ens3 40.31 30.16 64.61 35.91 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 lo 21.58 21.58 2.27 2.27 0.00 0.00 0.00 0.00 Average: ens3 201.33 110.93 5137.71 15.76 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 2.94 2.94 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12512) 03/11/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.60 0.00 0.75 1.71 0.03 86.91 13:34:01 0 1.68 0.00 0.38 2.13 0.03 95.76 13:34:01 1 6.56 0.00 0.58 0.20 0.03 92.62 13:34:01 2 0.90 0.00 0.35 0.47 0.02 98.27 13:34:01 3 6.39 0.00 0.50 3.82 0.07 89.22 13:34:01 4 12.30 0.00 0.88 0.35 0.03 86.44 13:34:01 5 40.74 0.00 2.04 1.18 0.05 55.99 13:34:01 6 1.68 0.00 0.30 5.49 0.02 92.51 13:34:01 7 14.53 0.00 1.00 0.03 0.02 84.42 13:35:01 all 11.73 0.00 2.68 2.63 0.05 82.91 13:35:01 0 25.51 0.00 3.06 3.29 0.07 68.07 13:35:01 1 12.99 0.00 3.61 1.16 0.05 82.19 13:35:01 2 5.52 0.00 1.98 0.44 0.03 92.03 13:35:01 3 6.64 0.00 1.71 1.12 0.10 90.43 13:35:01 4 4.68 0.00 2.45 0.02 0.02 92.83 13:35:01 5 10.13 0.00 3.43 1.08 0.03 85.32 13:35:01 6 12.66 0.00 1.93 13.43 0.05 71.94 13:35:01 7 15.74 0.00 3.31 0.49 0.03 80.43 13:36:01 all 12.46 0.00 4.79 8.13 0.06 74.56 13:36:01 0 10.61 0.00 4.62 7.29 0.05 77.43 13:36:01 1 13.92 0.00 5.40 2.81 0.07 77.81 13:36:01 2 12.96 0.00 6.21 0.71 0.05 80.07 13:36:01 3 11.71 0.00 2.91 0.20 0.05 85.13 13:36:01 4 11.21 0.00 4.02 2.09 0.05 82.64 13:36:01 5 11.97 0.00 4.49 0.81 0.05 82.67 13:36:01 6 14.33 0.00 4.04 20.08 0.05 61.49 13:36:01 7 13.02 0.00 6.62 31.23 0.09 49.05 13:37:01 all 25.21 0.00 2.87 1.94 0.08 69.90 13:37:01 0 24.69 0.00 2.48 5.03 0.08 67.71 13:37:01 1 26.82 0.00 3.02 5.13 0.08 64.94 13:37:01 2 21.48 0.00 2.54 2.24 0.07 73.68 13:37:01 3 24.63 0.00 2.81 0.17 0.08 72.31 13:37:01 4 30.20 0.00 3.54 0.40 0.08 65.78 13:37:01 5 32.07 0.00 3.29 1.06 0.07 63.51 13:37:01 6 21.36 0.00 2.50 0.54 0.10 75.51 13:37:01 7 20.47 0.00 2.78 0.97 0.07 75.71 13:38:01 all 3.34 0.00 0.39 1.35 0.06 94.86 13:38:01 0 3.05 0.00 0.42 0.15 0.02 96.36 13:38:01 1 2.81 0.00 0.42 10.59 0.07 86.11 13:38:01 2 5.06 0.00 0.41 0.00 0.07 94.46 13:38:01 3 3.36 0.00 0.32 0.00 0.05 96.27 13:38:01 4 3.17 0.00 0.50 0.02 0.12 96.19 13:38:01 5 3.49 0.00 0.42 0.07 0.05 95.97 13:38:01 6 2.66 0.00 0.35 0.00 0.05 96.94 13:38:01 7 3.09 0.00 0.32 0.02 0.07 96.51 13:39:01 all 4.14 0.00 0.57 1.85 0.04 93.40 13:39:01 0 0.99 0.00 0.55 0.90 0.03 97.53 13:39:01 1 1.14 0.00 0.43 11.07 0.03 87.32 13:39:01 2 4.82 0.00 0.62 0.95 0.05 93.57 13:39:01 3 1.92 0.00 0.52 0.03 0.03 97.50 13:39:01 4 2.20 0.00 0.35 0.40 0.07 96.99 13:39:01 5 4.32 0.00 0.42 0.07 0.02 95.18 13:39:01 6 16.64 0.00 0.98 0.67 0.07 81.64 13:39:01 7 1.12 0.00 0.60 0.70 0.03 97.55 Average: all 11.23 0.00 2.00 2.92 0.05 83.79 Average: 0 11.07 0.00 1.91 3.12 0.05 83.85 Average: 1 10.69 0.00 2.23 5.17 0.06 81.85 Average: 2 8.44 0.00 2.00 0.80 0.05 88.71 Average: 3 9.10 0.00 1.46 0.89 0.06 88.48 Average: 4 10.61 0.00 1.95 0.54 0.06 86.83 Average: 5 17.13 0.00 2.34 0.71 0.04 79.78 Average: 6 11.54 0.00 1.68 6.67 0.06 80.06 Average: 7 11.31 0.00 2.42 5.50 0.05 80.71