---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1231 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 15G 141G 10% / 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 874 24611 0 6681 30836 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:46:17:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe46:177b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:86:f0:6a 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-1231) 01/31/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 114.38 36.59 77.79 1701.32 27844.83 20:24:01 141.84 23.21 118.63 2769.01 35900.02 20:25:01 235.78 4.60 231.18 423.66 162770.47 20:26:01 224.03 9.42 214.61 408.45 28937.18 20:27:01 32.63 0.35 32.28 35.73 21334.44 20:28:01 76.60 0.85 75.75 42.26 24000.62 Average: 137.54 12.50 125.04 896.74 50131.26 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30028444 31665508 2910776 8.84 71732 1873648 1461052 4.30 911284 1705892 203844 20:24:01 28379872 31635668 4559348 13.84 111284 3389388 1578784 4.65 1018708 3136700 1305776 20:25:01 25152332 31491508 7786888 23.64 131848 6341084 3588112 10.56 1176128 6077456 808 20:26:01 21291928 27798928 11647292 35.36 141484 6478576 11820096 34.78 5155292 5871204 1292 20:27:01 20461904 26975984 12477316 37.88 142124 6483972 12677236 37.30 5993820 5858052 1168 20:28:01 25148852 31538864 7790368 23.65 145676 6369580 1596292 4.70 1523584 5721632 71048 Average: 25077222 30184410 7861998 23.87 124025 5156041 5453595 16.05 2629803 4728489 263989 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 103.68 71.54 1147.82 15.91 0.00 0.00 0.00 0.00 20:24:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 20:24:01 br-9a01ca725322 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 577.85 271.72 9982.84 24.13 0.00 0.00 0.00 0.00 20:25:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 veth7dbda23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-9a01ca725322 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethab54f72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth35ad311 2.33 2.18 0.19 0.16 0.00 0.00 0.00 0.00 20:26:01 veth69fd3ab 1.97 2.15 0.18 0.19 0.00 0.00 0.00 0.00 20:26:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 20:26:01 veth6141373 27.55 25.85 11.59 16.32 0.00 0.00 0.00 0.00 20:27:01 veth35ad311 21.93 23.88 19.96 127.44 0.00 0.00 0.00 0.01 20:27:01 veth69fd3ab 6.42 7.97 0.96 1.03 0.00 0.00 0.00 0.00 20:27:01 lo 6.10 6.10 5.48 5.48 0.00 0.00 0.00 0.00 20:27:01 veth6141373 26.66 22.71 9.07 25.68 0.00 0.00 0.00 0.00 20:28:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1936.88 1084.07 43239.48 160.18 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 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 Average: ens3 278.34 148.41 7090.34 18.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1231) 01/31/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.81 0.00 0.78 2.22 0.04 86.16 20:23:01 0 1.17 0.00 0.35 1.50 0.00 96.98 20:23:01 1 1.77 0.00 0.22 0.07 0.02 97.93 20:23:01 2 1.15 0.00 0.40 0.07 0.00 98.38 20:23:01 3 38.52 0.00 1.97 2.07 0.07 57.38 20:23:01 4 23.88 0.00 1.48 0.48 0.07 74.08 20:23:01 5 12.64 0.00 0.93 2.77 0.03 83.63 20:23:01 6 7.16 0.00 0.42 0.20 0.02 92.21 20:23:01 7 0.20 0.00 0.44 10.61 0.05 88.70 20:24:01 all 11.69 0.00 2.51 2.39 0.05 83.36 20:24:01 0 21.05 0.00 2.61 0.98 0.07 75.30 20:24:01 1 4.37 0.00 2.12 4.87 0.05 88.59 20:24:01 2 9.18 0.00 2.77 0.39 0.05 87.61 20:24:01 3 16.26 0.00 2.70 0.60 0.07 80.36 20:24:01 4 5.30 0.00 1.93 0.39 0.03 92.36 20:24:01 5 16.20 0.00 2.40 0.49 0.05 80.87 20:24:01 6 13.19 0.00 2.19 0.85 0.05 83.72 20:24:01 7 7.89 0.00 3.37 10.57 0.08 78.09 20:25:01 all 10.94 0.00 4.90 7.96 0.07 76.12 20:25:01 0 7.81 0.00 3.72 9.60 0.05 78.81 20:25:01 1 10.39 0.00 4.52 8.45 0.07 76.57 20:25:01 2 12.79 0.00 6.26 8.18 0.09 72.68 20:25:01 3 12.14 0.00 4.02 3.78 0.05 80.00 20:25:01 4 12.04 0.00 4.81 0.75 0.10 82.30 20:25:01 5 12.00 0.00 5.49 0.27 0.07 82.17 20:25:01 6 10.87 0.00 4.71 15.68 0.07 68.67 20:25:01 7 9.54 0.00 5.66 17.15 0.09 67.57 20:26:01 all 56.48 0.00 6.28 1.24 0.14 35.87 20:26:01 0 57.00 0.00 6.80 0.32 0.13 35.74 20:26:01 1 59.99 0.00 6.50 2.18 0.14 31.19 20:26:01 2 55.69 0.00 6.25 0.39 0.13 37.54 20:26:01 3 56.49 0.00 6.63 2.91 0.14 33.83 20:26:01 4 58.74 0.00 6.07 0.80 0.14 34.26 20:26:01 5 56.74 0.00 6.32 0.54 0.15 36.24 20:26:01 6 54.32 0.00 5.59 0.94 0.13 39.01 20:26:01 7 52.81 0.00 6.09 1.86 0.14 39.10 20:27:01 all 14.40 0.00 1.32 1.04 0.07 83.17 20:27:01 0 16.45 0.00 1.44 0.03 0.07 82.02 20:27:01 1 13.62 0.00 1.38 0.02 0.07 84.92 20:27:01 2 13.38 0.00 1.14 0.02 0.05 85.41 20:27:01 3 12.45 0.00 1.25 0.07 0.07 86.17 20:27:01 4 15.04 0.00 1.36 0.23 0.05 83.32 20:27:01 5 16.46 0.00 1.47 0.02 0.05 82.00 20:27:01 6 14.40 0.00 1.22 0.07 0.07 84.25 20:27:01 7 13.40 0.00 1.32 7.90 0.10 77.28 20:28:01 all 3.90 0.00 0.80 1.51 0.04 93.75 20:28:01 0 1.57 0.00 0.74 0.10 0.03 97.56 20:28:01 1 3.50 0.00 0.85 0.35 0.03 95.26 20:28:01 2 15.98 0.00 1.32 0.54 0.05 82.12 20:28:01 3 1.61 0.00 0.64 5.19 0.05 92.51 20:28:01 4 1.34 0.00 0.74 1.47 0.03 96.42 20:28:01 5 3.03 0.00 0.89 0.10 0.05 95.93 20:28:01 6 2.52 0.00 0.57 0.03 0.03 96.84 20:28:01 7 1.69 0.00 0.64 4.30 0.03 93.34 Average: all 17.99 0.00 2.75 2.72 0.07 76.47 Average: 0 17.46 0.00 2.60 2.08 0.06 77.80 Average: 1 15.53 0.00 2.59 2.65 0.06 79.17 Average: 2 17.99 0.00 3.01 1.58 0.06 77.36 Average: 3 22.89 0.00 2.86 2.43 0.07 71.75 Average: 4 19.32 0.00 2.72 0.69 0.07 77.20 Average: 5 19.46 0.00 2.91 0.70 0.07 76.87 Average: 6 17.03 0.00 2.43 2.93 0.06 77.55 Average: 7 14.20 0.00 2.90 8.71 0.08 74.10