---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76901 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 12G 144G 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 865 27263 0 4038 30847 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:3c:2a:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe3c:2a1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:5d:f7:72 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 inet6 fe80::42:53ff:fe5d:f772/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76901) 10/15/24 _x86_64_ (8 CPU) 12:01:32 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 330.83 70.65 260.17 4564.97 28967.97 12:04:01 170.05 16.93 153.12 396.87 38262.69 12:05:01 31.83 5.43 26.40 460.86 21313.78 12:06:01 134.07 3.01 131.06 429.24 74650.46 12:07:01 106.88 0.18 106.70 1.47 28729.88 12:08:01 59.25 0.38 58.86 3.07 25631.19 12:09:01 130.98 0.43 130.54 40.39 25513.08 Average: 137.70 13.86 123.84 842.35 34727.73 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30124256 31676996 2814964 8.55 69152 1795992 1423580 4.19 893932 1631856 135260 12:04:01 28822588 30810484 4116632 12.50 87036 2195308 2323352 6.84 1792456 1997472 18236 12:05:01 28209744 30569000 4729476 14.36 88448 2558740 2330940 6.86 2257512 2130224 315864 12:06:01 27262988 30379268 5676232 17.23 105680 3277724 2578044 7.59 2714160 2564468 49900 12:07:01 26620328 29994304 6318892 19.18 136944 3450064 2645092 7.78 3117740 2736332 23560 12:08:01 26303808 29985652 6635412 20.14 175516 3672160 2626624 7.73 3171240 2951000 164488 12:09:01 27893292 31561032 5045928 15.32 176988 3675760 1530652 4.50 1676560 2895140 17068 Average: 27891001 30710962 5048219 15.33 119966 2946535 2208326 6.50 2231943 2415213 103482 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:03:01 ens3 338.29 234.38 1599.14 73.92 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:04:01 ens3 573.19 409.97 4902.41 98.61 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 12:05:01 ens3 185.35 137.14 588.17 41.01 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 veth1bdc8a0 37.89 78.73 6.38 315.69 0.00 0.00 0.00 0.03 12:06:01 lo 6.33 6.33 0.58 0.58 0.00 0.00 0.00 0.00 12:06:01 ens3 479.12 523.66 2180.12 3324.05 0.00 0.00 0.00 0.00 12:06:01 docker0 41.27 84.40 6.07 393.15 0.00 0.00 0.00 0.00 12:07:01 veth1bdc8a0 156.89 202.45 27.69 452.42 0.00 0.00 0.00 0.04 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 246.89 186.67 464.58 37.32 0.00 0.00 0.00 0.00 12:07:01 docker0 156.89 202.38 25.54 452.42 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 vethe76b0e1 178.89 264.48 32.66 766.05 0.00 0.00 0.00 0.06 12:08:01 ens3 334.41 236.77 784.30 54.56 0.00 0.00 0.00 0.00 12:08:01 docker0 199.88 283.89 31.19 767.98 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 ens3 88.25 76.99 25.88 17.66 0.00 0.00 0.00 0.00 12:09:01 docker0 43.53 41.99 1.93 3.25 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 320.80 257.96 1506.42 521.28 0.00 0.00 0.00 0.00 Average: docker0 63.08 87.53 9.25 231.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76901) 10/15/24 _x86_64_ (8 CPU) 12:01:32 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.20 0.00 1.19 3.56 0.04 85.01 12:03:01 0 3.40 0.00 0.62 0.08 0.02 95.88 12:03:01 1 4.16 0.00 0.77 0.62 0.02 94.43 12:03:01 2 13.73 0.00 1.35 2.00 0.02 82.90 12:03:01 3 19.84 0.00 1.19 6.85 0.07 72.06 12:03:01 4 20.10 0.00 2.52 4.24 0.05 73.09 12:03:01 5 6.47 0.00 0.87 13.29 0.07 79.30 12:03:01 6 6.79 0.00 0.92 0.85 0.03 91.40 12:03:01 7 7.16 0.00 1.32 0.55 0.03 90.93 12:04:01 all 13.85 0.00 1.65 3.76 0.06 80.68 12:04:01 0 8.70 0.00 2.47 1.52 0.03 87.28 12:04:01 1 13.48 0.00 1.17 1.79 0.05 83.51 12:04:01 2 31.42 0.00 1.55 2.00 0.08 64.95 12:04:01 3 8.62 0.00 2.02 14.91 0.12 74.33 12:04:01 4 18.05 0.00 1.12 1.14 0.05 79.64 12:04:01 5 10.69 0.00 1.11 1.61 0.03 86.56 12:04:01 6 10.98 0.00 0.89 2.79 0.05 85.29 12:04:01 7 9.19 0.00 2.82 4.14 0.03 83.81 12:05:01 all 18.25 0.00 0.87 1.22 0.05 79.60 12:05:01 0 17.02 0.00 1.02 0.64 0.05 81.28 12:05:01 1 17.03 0.00 0.47 0.07 0.05 82.39 12:05:01 2 16.15 0.00 0.65 0.12 0.03 83.05 12:05:01 3 18.57 0.00 0.73 8.29 0.05 72.37 12:05:01 4 20.60 0.00 0.87 0.15 0.05 78.32 12:05:01 5 12.01 0.00 0.90 0.13 0.05 86.90 12:05:01 6 23.46 0.00 1.55 0.17 0.05 74.77 12:05:01 7 21.21 0.00 0.82 0.12 0.05 77.80 12:06:01 all 10.67 0.00 2.25 2.98 0.05 84.04 12:06:01 0 14.97 0.00 2.44 0.42 0.07 82.11 12:06:01 1 7.58 0.00 1.18 2.28 0.05 88.90 12:06:01 2 13.23 0.00 2.43 0.02 0.05 84.27 12:06:01 3 13.75 0.00 2.07 11.98 0.07 72.14 12:06:01 4 12.98 0.00 3.46 7.75 0.07 75.74 12:06:01 5 6.60 0.00 1.56 0.54 0.03 91.27 12:06:01 6 11.65 0.00 2.44 0.60 0.07 85.24 12:06:01 7 4.64 0.00 2.42 0.35 0.05 92.54 12:07:01 all 6.04 0.00 0.87 2.80 0.04 90.24 12:07:01 0 0.15 0.00 0.12 0.00 0.02 99.72 12:07:01 1 2.86 0.00 1.49 7.89 0.03 87.73 12:07:01 2 4.45 0.00 1.12 4.68 0.05 89.70 12:07:01 3 32.41 0.00 2.13 1.54 0.07 63.86 12:07:01 4 0.05 0.00 0.02 0.00 0.02 99.92 12:07:01 5 3.17 0.00 0.38 0.72 0.05 95.68 12:07:01 6 2.79 0.00 0.37 0.02 0.05 96.77 12:07:01 7 3.03 0.00 1.36 7.49 0.05 88.07 12:08:01 all 6.98 0.00 1.22 1.58 0.05 90.17 12:08:01 0 0.55 0.00 0.25 0.05 0.00 99.15 12:08:01 1 3.35 0.00 1.03 2.85 0.07 92.69 12:08:01 2 3.83 0.00 2.14 0.94 0.05 93.04 12:08:01 3 8.61 0.00 1.69 0.22 0.05 89.43 12:08:01 4 0.30 0.00 0.10 0.00 0.00 99.60 12:08:01 5 0.53 0.00 0.58 0.00 0.02 98.86 12:08:01 6 4.32 0.00 1.62 5.37 0.08 88.60 12:08:01 7 34.40 0.00 2.36 3.24 0.08 59.91 12:09:01 all 3.60 0.00 0.38 1.68 0.02 94.32 12:09:01 0 0.82 0.00 0.27 0.00 0.02 98.90 12:09:01 1 0.53 0.00 0.40 10.97 0.03 88.06 12:09:01 2 22.27 0.00 0.77 0.47 0.05 76.44 12:09:01 3 1.99 0.00 0.28 0.00 0.03 97.70 12:09:01 4 0.53 0.00 0.30 0.02 0.02 99.13 12:09:01 5 1.57 0.00 0.45 1.92 0.02 96.05 12:09:01 6 0.68 0.00 0.38 0.00 0.03 98.90 12:09:01 7 0.45 0.00 0.20 0.00 0.02 99.33 Average: all 9.94 0.00 1.20 2.51 0.04 86.30 Average: 0 6.51 0.00 1.03 0.39 0.03 92.05 Average: 1 6.98 0.00 0.93 3.79 0.04 88.26 Average: 2 15.01 0.00 1.43 1.46 0.05 82.06 Average: 3 14.78 0.00 1.44 6.27 0.06 77.45 Average: 4 10.30 0.00 1.19 1.90 0.04 86.57 Average: 5 5.86 0.00 0.84 2.60 0.04 90.66 Average: 6 8.67 0.00 1.17 1.40 0.05 88.71 Average: 7 11.45 0.00 1.61 2.27 0.05 84.63