---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4574 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 822 26712 0 4631 30888 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:2c:29:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe2c:29d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:68:e1:e7 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-4574) 12/12/23 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 102.07 17.58 84.49 1020.36 28110.78 14:31:01 154.07 23.10 130.98 2765.94 37267.26 14:32:01 271.04 4.57 266.48 420.79 99303.03 14:33:01 20.26 0.50 19.76 37.99 21812.50 14:34:01 48.73 1.45 47.28 113.58 23366.37 Average: 119.24 9.44 109.80 871.72 41973.90 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30008664 31707436 2930556 8.90 73816 1930836 1448440 4.26 883696 1747688 256208 14:31:01 27824672 31692752 5114548 15.53 109868 3986140 1375536 4.05 968068 3724184 1860516 14:32:01 26035040 30436588 6904180 20.96 116164 4503252 5079440 14.94 2309036 4101260 1548 14:33:01 25522220 29933804 7417000 22.52 116264 4512192 5901060 17.36 2826180 4086148 2236 14:34:01 27420464 31689160 5518756 16.75 119328 4360376 1427084 4.20 1124956 3942216 36860 Average: 27362212 31091948 5577008 16.93 107088 3858559 3046312 8.96 1622387 3520299 431474 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 66.67 43.71 1123.64 9.03 0.00 0.00 0.00 0.00 14:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 548.13 306.90 18871.53 25.41 0.00 0.00 0.00 0.00 14:31:01 br-8127de166abf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth64f6ddd 0.20 0.67 0.01 0.05 0.00 0.00 0.00 0.00 14:32:01 vethfc71ab9 131.06 146.35 23.49 23.33 0.00 0.00 0.00 0.00 14:32:01 veth45b8f93 3.52 3.20 0.53 0.36 0.00 0.00 0.00 0.00 14:32:01 ens3 53.58 33.11 1614.54 2.71 0.00 0.00 0.00 0.00 14:33:01 veth64f6ddd 7.32 7.78 22.23 7.43 0.00 0.00 0.00 0.00 14:33:01 vethfc71ab9 769.64 794.57 246.96 92.21 0.00 0.00 0.00 0.02 14:33:01 veth45b8f93 589.20 570.60 70.19 202.51 0.00 0.00 0.00 0.02 14:33:01 ens3 4.83 3.87 1.17 1.43 0.00 0.00 0.00 0.00 14:34:01 ens3 59.81 51.47 73.60 50.91 0.00 0.00 0.00 0.00 14:34:01 lo 30.64 30.64 25.16 25.16 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 Average: ens3 146.60 87.81 4336.81 17.90 0.00 0.00 0.00 0.00 Average: lo 5.32 5.32 4.96 4.96 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-4574) 12/12/23 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.36 0.00 0.74 2.18 0.03 86.69 14:30:01 0 4.26 0.00 0.27 7.38 0.02 88.08 14:30:01 1 5.71 0.00 0.52 0.08 0.03 93.65 14:30:01 2 2.62 0.00 0.28 0.02 0.00 97.08 14:30:01 3 17.00 0.00 1.12 4.92 0.05 76.91 14:30:01 4 7.41 0.00 0.62 2.47 0.02 89.49 14:30:01 5 25.57 0.00 1.37 1.63 0.03 71.40 14:30:01 6 18.50 0.00 1.37 0.83 0.02 79.28 14:30:01 7 1.77 0.00 0.40 0.10 0.00 97.73 14:31:01 all 12.76 0.00 3.00 2.30 0.05 81.90 14:31:01 0 6.74 0.00 2.85 7.26 0.05 83.10 14:31:01 1 7.95 0.00 2.27 1.27 0.07 88.44 14:31:01 2 17.51 0.00 3.41 2.22 0.05 76.81 14:31:01 3 30.00 0.00 3.85 2.36 0.07 63.73 14:31:01 4 13.98 0.00 2.37 1.19 0.05 82.41 14:31:01 5 13.57 0.00 3.40 3.69 0.05 79.29 14:31:01 6 6.97 0.00 3.41 0.34 0.05 89.23 14:31:01 7 5.39 0.00 2.40 0.12 0.03 92.06 14:32:01 all 21.80 0.00 3.63 5.51 0.05 69.01 14:32:01 0 24.74 0.00 4.01 0.91 0.07 70.28 14:32:01 1 17.35 0.00 2.81 1.17 0.03 78.64 14:32:01 2 24.54 0.00 3.44 5.36 0.07 66.59 14:32:01 3 24.31 0.00 3.51 0.32 0.05 71.81 14:32:01 4 20.63 0.00 3.82 4.49 0.05 71.01 14:32:01 5 13.52 0.00 2.78 0.38 0.05 83.27 14:32:01 6 22.48 0.00 4.21 19.28 0.05 53.98 14:32:01 7 26.92 0.00 4.44 12.23 0.05 56.36 14:33:01 all 11.88 0.00 1.42 0.78 0.05 85.87 14:33:01 0 13.69 0.00 1.60 0.05 0.07 84.59 14:33:01 1 11.50 0.00 1.04 0.00 0.05 87.42 14:33:01 2 12.02 0.00 1.47 5.47 0.05 80.98 14:33:01 3 12.28 0.00 1.57 0.02 0.05 86.08 14:33:01 4 12.22 0.00 1.17 0.60 0.05 85.96 14:33:01 5 11.26 0.00 1.28 0.02 0.03 87.41 14:33:01 6 13.46 0.00 1.52 0.03 0.07 84.92 14:33:01 7 8.59 0.00 1.72 0.07 0.05 89.57 14:34:01 all 5.28 0.00 0.66 1.23 0.04 92.80 14:34:01 0 2.12 0.00 0.58 0.03 0.02 97.25 14:34:01 1 16.04 0.00 1.29 0.25 0.03 82.39 14:34:01 2 1.52 0.00 0.50 1.07 0.03 96.88 14:34:01 3 13.09 0.00 0.68 0.20 0.05 85.98 14:34:01 4 3.64 0.00 0.53 7.89 0.05 87.89 14:34:01 5 1.64 0.00 0.49 0.23 0.03 97.60 14:34:01 6 1.30 0.00 0.58 0.08 0.02 98.01 14:34:01 7 2.88 0.00 0.55 0.03 0.05 96.49 Average: all 12.41 0.00 1.88 2.40 0.04 83.27 Average: 0 10.29 0.00 1.86 3.12 0.04 84.68 Average: 1 11.71 0.00 1.58 0.55 0.04 86.10 Average: 2 11.62 0.00 1.82 2.82 0.04 83.70 Average: 3 19.31 0.00 2.14 1.56 0.05 76.93 Average: 4 11.56 0.00 1.70 3.33 0.04 83.36 Average: 5 13.13 0.00 1.86 1.19 0.04 83.78 Average: 6 12.53 0.00 2.21 4.09 0.04 81.12 Average: 7 9.10 0.00 1.90 2.50 0.04 86.46