---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30556 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 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 851 25847 0 5468 30860 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:6c:ac:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe6c:ac42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:c6:d4:0a 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-30556) 04/25/24 _x86_64_ (8 CPU) 15:26:12 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps bread/s bwrtn/s 15:28:01 104.82 36.46 68.36 1699.58 24030.13 15:29:01 128.95 21.43 107.52 2646.63 30549.31 15:30:01 185.22 1.78 183.44 121.69 88207.66 15:31:01 216.21 2.62 213.60 410.06 58904.05 15:32:01 19.75 0.30 19.45 18.80 18609.70 15:33:01 53.36 0.88 52.47 44.53 19991.47 Average: 118.05 10.58 107.47 823.53 40050.06 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 30141792 31687172 2797428 8.49 67620 1790620 1454792 4.28 884604 1628172 135868 15:29:01 29766792 31731372 3172428 9.63 89632 2169392 1359744 4.00 894320 1956364 157516 15:30:01 26619680 31655812 6319540 19.19 132096 5067944 1483188 4.36 1028336 4804876 1013120 15:31:01 24463112 29710804 8476108 25.73 137732 5270004 7947160 23.38 3117844 4785148 1860 15:32:01 24086616 29342316 8852604 26.88 138020 5277692 8528032 25.09 3498448 4776512 1856 15:33:01 26461448 31585612 6477772 19.67 139620 5140356 1553776 4.57 1318564 4649176 4776 Average: 26923240 30952181 6015980 18.26 117453 4119335 3721115 10.95 1790353 3766708 219166 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 15:28:01 ens3 86.42 57.11 831.70 12.62 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 4.07 4.07 0.40 0.40 0.00 0.00 0.00 0.00 15:29:01 ens3 74.62 61.62 895.61 25.02 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 br-a483f0894e96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 9.00 9.00 0.89 0.89 0.00 0.00 0.00 0.00 15:30:01 ens3 1097.55 499.15 27283.50 36.39 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 br-a483f0894e96 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 veth09e65b7 5.40 6.58 0.85 0.94 0.00 0.00 0.00 0.00 15:31:01 veth4d2d697 119.83 134.88 22.56 21.75 0.00 0.00 0.00 0.00 15:31:01 vethd4002f3 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 15:32:01 br-a483f0894e96 4.82 5.85 5.96 12.58 0.00 0.00 0.00 0.00 15:32:01 veth09e65b7 0.93 1.25 0.13 0.16 0.00 0.00 0.00 0.00 15:32:01 veth4d2d697 448.23 450.69 151.20 55.14 0.00 0.00 0.00 0.01 15:32:01 vethd4002f3 0.52 0.53 0.05 1.59 0.00 0.00 0.00 0.00 15:33:01 lo 38.14 38.14 21.64 21.64 0.00 0.00 0.00 0.00 15:33:01 ens3 1632.58 869.27 29789.98 174.86 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.71 5.71 3.55 3.55 0.00 0.00 0.00 0.00 Average: ens3 220.25 111.03 4847.28 20.90 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-30556) 04/25/24 _x86_64_ (8 CPU) 15:26:12 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 8.49 0.00 0.74 4.20 0.04 86.54 15:28:01 0 14.39 0.00 1.11 1.63 0.07 82.81 15:28:01 1 31.10 0.00 1.91 4.20 0.07 62.72 15:28:01 2 12.54 0.00 0.72 0.30 0.03 86.40 15:28:01 3 2.75 0.00 0.45 0.05 0.03 96.72 15:28:01 4 1.62 0.00 0.43 0.22 0.02 97.71 15:28:01 5 1.92 0.00 0.48 1.50 0.00 96.10 15:28:01 6 3.10 0.00 0.48 5.75 0.02 90.65 15:28:01 7 0.57 0.00 0.35 19.91 0.02 79.15 15:29:01 all 10.16 0.00 0.85 2.44 0.04 86.52 15:29:01 0 27.54 0.00 1.68 0.98 0.05 69.74 15:29:01 1 11.20 0.00 1.17 0.82 0.05 86.76 15:29:01 2 15.10 0.00 1.14 2.19 0.05 81.52 15:29:01 3 15.13 0.00 1.26 1.07 0.03 82.50 15:29:01 4 2.32 0.00 0.43 0.05 0.03 97.16 15:29:01 5 1.07 0.00 0.43 4.25 0.05 94.19 15:29:01 6 8.49 0.00 0.27 0.05 0.02 91.18 15:29:01 7 0.38 0.00 0.42 10.11 0.05 89.04 15:30:01 all 12.02 0.00 5.65 6.35 0.09 75.89 15:30:01 0 11.29 0.00 6.66 0.75 0.08 81.22 15:30:01 1 13.98 0.00 5.49 4.93 0.10 75.50 15:30:01 2 13.12 0.00 6.14 3.08 0.10 77.55 15:30:01 3 12.67 0.00 5.16 2.56 0.07 79.53 15:30:01 4 12.24 0.00 6.07 0.99 0.07 80.64 15:30:01 5 12.53 0.00 6.32 14.19 0.09 66.88 15:30:01 6 11.39 0.00 4.83 0.14 0.08 83.55 15:30:01 7 8.95 0.00 4.55 24.16 0.08 62.25 15:31:01 all 26.11 0.00 4.00 4.84 0.08 64.97 15:31:01 0 24.55 0.00 3.77 1.71 0.08 69.89 15:31:01 1 30.77 0.00 4.47 1.12 0.08 63.56 15:31:01 2 26.15 0.00 4.35 1.68 0.07 67.76 15:31:01 3 25.50 0.00 4.04 0.61 0.08 69.77 15:31:01 4 20.70 0.00 3.22 0.70 0.07 75.30 15:31:01 5 31.86 0.00 4.15 3.18 0.07 60.75 15:31:01 6 28.28 0.00 4.48 3.93 0.07 63.24 15:31:01 7 20.99 0.00 3.56 25.86 0.10 49.49 15:32:01 all 10.49 0.00 1.33 1.35 0.07 86.77 15:32:01 0 9.65 0.00 1.20 0.25 0.05 88.84 15:32:01 1 12.77 0.00 1.59 0.05 0.05 85.53 15:32:01 2 10.71 0.00 1.45 0.37 0.07 87.40 15:32:01 3 10.70 0.00 1.29 0.05 0.08 87.87 15:32:01 4 11.48 0.00 1.37 0.32 0.07 86.77 15:32:01 5 10.09 0.00 1.12 0.05 0.07 88.68 15:32:01 6 9.96 0.00 1.36 0.12 0.08 88.49 15:32:01 7 8.57 0.00 1.22 9.62 0.07 80.52 15:33:01 all 3.35 0.00 0.78 1.87 0.06 93.93 15:33:01 0 2.94 0.00 0.85 0.84 0.05 95.32 15:33:01 1 3.19 0.00 0.72 0.37 0.07 95.65 15:33:01 2 2.19 0.00 0.85 1.16 0.07 95.73 15:33:01 3 2.93 0.00 0.55 0.28 0.07 96.17 15:33:01 4 7.19 0.00 1.01 0.44 0.07 91.30 15:33:01 5 4.77 0.00 0.88 0.73 0.05 93.56 15:33:01 6 2.41 0.00 0.80 0.38 0.07 96.34 15:33:01 7 1.24 0.00 0.55 10.80 0.05 87.36 Average: all 11.76 0.00 2.21 3.50 0.06 82.47 Average: 0 15.07 0.00 2.53 1.03 0.06 81.30 Average: 1 17.17 0.00 2.55 1.91 0.07 78.30 Average: 2 13.30 0.00 2.43 1.46 0.06 82.75 Average: 3 11.59 0.00 2.11 0.77 0.06 85.46 Average: 4 9.24 0.00 2.08 0.45 0.05 88.18 Average: 5 10.36 0.00 2.21 3.94 0.05 83.44 Average: 6 10.59 0.00 2.03 1.73 0.06 85.60 Average: 7 6.76 0.00 1.77 16.72 0.06 74.69