---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9723 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: 2800.000 BogoMIPS: 5600.00 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 835 24943 0 6387 30875 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:41:53:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe41:5302/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:c0:fe:7e 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-9723) 01/05/24 _x86_64_ (8 CPU) 10:26:51 LINUX RESTART (8 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:02 171.97 73.99 97.98 5294.05 105007.30 10:29:01 154.36 28.03 126.33 2131.03 83090.32 10:30:01 119.51 9.33 110.18 1640.66 18399.87 10:31:01 377.27 11.85 365.42 781.84 131799.35 10:32:01 30.59 0.45 30.14 45.33 4927.30 10:33:01 62.52 0.78 61.74 57.06 2266.44 Average: 152.70 20.72 131.98 1657.01 57510.72 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:02 30351000 31724436 2588220 7.86 53032 1641012 1436780 4.23 822164 1495848 58880 10:29:01 29948156 31739440 2991064 9.08 79356 2011908 1400296 4.12 836444 1840988 159276 10:30:01 26359724 31667848 6579496 19.97 125960 5348936 1553244 4.57 998024 5093804 3095284 10:31:01 23002524 29088048 9936696 30.17 137372 6076452 10470992 30.81 3756236 5585608 884 10:32:01 21148744 27376924 11790476 35.79 139432 6209872 12117924 35.65 5572880 5597496 456 10:33:01 25584488 31641232 7354732 22.33 140928 6053984 1505544 4.43 1401744 5418740 2708 Average: 26065773 30539655 6873447 20.87 112680 4557027 4747463 13.97 2231249 4172081 552915 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:02 ens3 360.74 238.29 984.75 59.59 0.00 0.00 0.00 0.00 10:28:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 76.78 51.14 1193.00 13.69 0.00 0.00 0.00 0.00 10:29:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 1010.33 551.82 29187.15 42.75 0.00 0.00 0.00 0.00 10:30:01 br-7229a5155dd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 10.46 10.46 1.04 1.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 veth9731d7d 30.53 39.89 3.03 4.64 0.00 0.00 0.00 0.00 10:31:01 veth9b479ea 0.15 0.58 0.01 0.03 0.00 0.00 0.00 0.00 10:31:01 veth98aab31 0.63 0.93 0.04 0.05 0.00 0.00 0.00 0.00 10:31:01 veth6f6c39f 2.15 2.32 0.20 0.21 0.00 0.00 0.00 0.00 10:32:01 veth9731d7d 68.94 79.20 121.93 30.81 0.00 0.00 0.00 0.01 10:32:01 veth9b479ea 0.47 0.60 0.05 0.09 0.00 0.00 0.00 0.00 10:32:01 veth98aab31 0.92 1.03 0.08 0.07 0.00 0.00 0.00 0.00 10:32:01 veth6f6c39f 28.66 22.96 6.29 4.20 0.00 0.00 0.00 0.00 10:33:01 ens3 1810.93 1056.24 42289.58 161.21 0.00 0.00 0.00 0.00 10:33:01 lo 29.20 29.20 7.62 7.62 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 301.84 175.67 7067.04 26.85 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 1.23 1.23 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-9723) 01/05/24 _x86_64_ (8 CPU) 10:26:51 LINUX RESTART (8 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:02 all 7.76 0.00 1.03 5.51 0.04 85.67 10:28:02 0 14.10 0.00 1.15 1.70 0.07 82.98 10:28:02 1 18.04 0.00 1.39 0.84 0.05 79.69 10:28:02 2 7.27 0.00 1.14 0.62 0.03 90.94 10:28:02 3 3.63 0.00 1.49 0.25 0.02 94.62 10:28:02 4 3.67 0.00 0.52 0.33 0.05 95.43 10:28:02 5 5.00 0.00 0.72 10.88 0.03 83.37 10:28:02 6 2.69 0.00 0.84 24.15 0.05 72.27 10:28:02 7 7.69 0.00 0.92 5.31 0.03 86.05 10:29:01 all 10.14 0.00 0.95 4.73 0.04 84.14 10:29:01 0 25.84 0.00 1.87 2.81 0.07 69.42 10:29:01 1 25.92 0.00 1.87 1.87 0.03 70.30 10:29:01 2 7.35 0.00 0.80 0.19 0.02 91.65 10:29:01 3 8.85 0.00 1.08 1.08 0.03 88.95 10:29:01 4 3.98 0.00 0.54 6.16 0.03 89.29 10:29:01 5 1.25 0.00 0.39 0.58 0.03 97.74 10:29:01 6 2.33 0.00 0.37 25.14 0.05 72.11 10:29:01 7 5.63 0.00 0.66 0.07 0.02 93.62 10:30:01 all 14.45 0.00 4.58 1.17 0.07 79.74 10:30:01 0 9.71 0.00 3.26 0.81 0.05 86.17 10:30:01 1 24.62 0.00 5.07 1.23 0.08 69.00 10:30:01 2 14.38 0.00 4.78 2.07 0.07 78.70 10:30:01 3 11.15 0.00 5.05 0.19 0.08 83.53 10:30:01 4 10.06 0.00 4.34 1.30 0.07 84.23 10:30:01 5 11.78 0.00 4.73 0.08 0.07 83.34 10:30:01 6 17.39 0.00 3.95 3.17 0.07 75.43 10:30:01 7 16.51 0.00 5.45 0.49 0.08 77.47 10:31:01 all 28.83 0.00 4.83 5.95 0.08 60.30 10:31:01 0 29.39 0.00 4.41 3.13 0.08 62.99 10:31:01 1 29.20 0.00 4.43 0.41 0.08 65.88 10:31:01 2 30.18 0.00 4.72 0.91 0.08 64.11 10:31:01 3 27.31 0.00 4.93 1.54 0.07 66.15 10:31:01 4 27.51 0.00 5.64 15.56 0.09 51.21 10:31:01 5 29.17 0.00 5.51 15.08 0.08 50.15 10:31:01 6 28.82 0.00 4.66 2.35 0.07 64.11 10:31:01 7 29.11 0.00 4.35 8.73 0.07 57.74 10:32:01 all 40.31 0.00 3.77 0.09 0.09 55.74 10:32:01 0 37.08 0.00 3.75 0.00 0.10 59.07 10:32:01 1 37.36 0.00 3.36 0.12 0.08 59.08 10:32:01 2 41.95 0.00 4.36 0.02 0.08 53.59 10:32:01 3 40.52 0.00 3.75 0.52 0.08 55.12 10:32:01 4 42.34 0.00 3.98 0.00 0.12 53.57 10:32:01 5 41.75 0.00 3.72 0.03 0.10 54.40 10:32:01 6 40.91 0.00 3.61 0.00 0.10 55.38 10:32:01 7 40.56 0.00 3.65 0.02 0.08 55.69 10:33:01 all 2.81 0.00 0.77 0.15 0.05 96.22 10:33:01 0 3.02 0.00 0.88 0.05 0.07 95.98 10:33:01 1 2.44 0.00 0.67 0.28 0.05 96.56 10:33:01 2 3.44 0.00 0.76 0.02 0.05 95.73 10:33:01 3 3.39 0.00 0.97 0.55 0.07 95.02 10:33:01 4 3.73 0.00 0.64 0.00 0.05 95.59 10:33:01 5 1.70 0.00 0.63 0.13 0.05 97.48 10:33:01 6 2.42 0.00 0.62 0.12 0.05 96.79 10:33:01 7 2.29 0.00 0.97 0.07 0.05 96.62 Average: all 17.36 0.00 2.65 2.93 0.06 77.00 Average: 0 19.82 0.00 2.55 1.41 0.07 76.15 Average: 1 22.89 0.00 2.79 0.79 0.06 73.47 Average: 2 17.43 0.00 2.76 0.63 0.06 79.12 Average: 3 15.80 0.00 2.87 0.69 0.06 80.59 Average: 4 15.18 0.00 2.60 3.86 0.07 78.29 Average: 5 15.08 0.00 2.61 4.46 0.06 77.78 Average: 6 15.76 0.00 2.34 9.14 0.06 72.70 Average: 7 16.94 0.00 2.66 2.45 0.06 77.89