---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82761 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 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 902 25025 0 6239 30809 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:2b:8a:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe2b:8afe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:cc:ba:c0 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:bdff:fecc:bac0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82761) 11/10/24 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 315.34 51.40 263.94 2274.33 27003.29 08:06:01 363.64 19.00 344.64 2278.42 155761.77 08:07:01 296.27 3.33 292.93 452.46 38884.99 08:08:01 136.08 0.38 135.69 34.66 34764.47 08:09:01 19.75 0.00 19.75 0.00 18100.05 08:10:01 29.45 0.03 29.41 7.20 18165.64 Average: 193.08 12.25 180.83 837.19 48840.68 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30098108 31672644 2841112 8.63 71396 1813580 1431820 4.21 900600 1650380 158104 08:06:01 26078972 31637712 6860248 20.83 126612 5583152 1757864 5.17 1015480 5339560 265112 08:07:01 23822968 29656332 9116252 27.68 141148 5843032 8513160 25.05 3201152 5319808 2316 08:08:01 23197720 29351260 9741500 29.57 170092 6096828 8976868 26.41 3578900 5519180 3976 08:09:01 23130524 29288900 9808696 29.78 170340 6101628 9108172 26.80 3640404 5521428 320 08:10:01 23621860 29760632 9317360 28.29 170656 6088052 7294284 21.46 3191684 5499640 296 Average: 24991692 30227913 7947528 24.13 141707 5254379 6180361 18.18 2588037 4808333 71687 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 391.92 251.99 1612.08 77.33 0.00 0.00 0.00 0.00 08:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1135.66 601.33 31689.31 52.75 0.00 0.00 0.00 0.00 08:06:01 lo 14.00 14.00 1.36 1.36 0.00 0.00 0.00 0.00 08:06:01 br-3bb50cbfe08a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth515bfe9 90.77 90.52 15.83 18.44 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth5a4b204 6.05 5.80 0.74 0.68 0.00 0.00 0.00 0.00 08:07:01 veth7e449b5 144.68 165.56 27.01 25.62 0.00 0.00 0.00 0.00 08:08:01 veth515bfe9 67.09 67.01 15.09 27.76 0.00 0.00 0.00 0.00 08:08:01 docker0 12.50 18.03 2.08 286.52 0.00 0.00 0.00 0.00 08:08:01 veth5a4b204 178.50 180.94 24.24 63.84 0.00 0.00 0.00 0.01 08:08:01 veth7e449b5 233.89 235.28 74.08 29.63 0.00 0.00 0.00 0.01 08:09:01 veth515bfe9 213.56 213.78 31.31 90.23 0.00 0.00 0.00 0.01 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth5a4b204 151.11 153.34 18.53 55.71 0.00 0.00 0.00 0.00 08:09:01 veth7e449b5 353.39 354.54 127.62 39.58 0.00 0.00 0.00 0.01 08:10:01 veth515bfe9 0.45 0.72 0.58 0.05 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth5a4b204 113.31 116.10 12.93 39.72 0.00 0.00 0.00 0.00 08:10:01 veth7e449b5 106.08 106.72 38.94 11.39 0.00 0.00 0.00 0.00 Average: veth515bfe9 62.15 62.18 10.50 22.81 0.00 0.00 0.00 0.00 Average: docker0 2.09 3.01 0.35 47.89 0.00 0.00 0.00 0.00 Average: veth5a4b204 75.04 76.24 9.43 26.74 0.00 0.00 0.00 0.00 Average: veth7e449b5 140.06 144.08 44.73 17.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82761) 11/10/24 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.45 0.00 1.09 3.04 0.04 84.39 08:05:01 0 14.52 0.00 1.15 0.88 0.03 83.41 08:05:01 1 9.61 0.00 1.63 3.67 0.02 85.08 08:05:01 2 6.00 0.00 1.09 8.14 0.03 84.74 08:05:01 3 4.00 0.00 0.51 0.83 0.07 94.59 08:05:01 4 3.03 0.00 0.46 0.44 0.02 96.05 08:05:01 5 11.77 0.00 0.67 7.32 0.03 80.20 08:05:01 6 12.04 0.00 1.15 0.65 0.02 86.15 08:05:01 7 30.64 0.00 1.99 2.45 0.07 64.86 08:06:01 all 13.15 0.00 6.12 13.35 0.07 67.31 08:06:01 0 11.27 0.00 6.27 27.37 0.07 55.02 08:06:01 1 11.50 0.00 5.56 1.79 0.07 81.08 08:06:01 2 13.29 0.00 5.97 5.33 0.07 75.34 08:06:01 3 11.93 0.00 6.25 3.80 0.08 77.92 08:06:01 4 11.58 0.00 6.01 8.22 0.05 74.14 08:06:01 5 21.14 0.00 6.77 38.30 0.10 33.69 08:06:01 6 12.38 0.00 5.77 14.34 0.07 67.44 08:06:01 7 12.13 0.00 6.33 7.77 0.05 73.72 08:07:01 all 29.23 0.00 3.97 2.64 0.10 64.06 08:07:01 0 27.56 0.00 3.70 0.69 0.10 67.95 08:07:01 1 24.04 0.00 3.27 0.65 0.08 71.95 08:07:01 2 31.24 0.00 4.16 0.76 0.12 63.73 08:07:01 3 28.62 0.00 3.91 0.34 0.10 67.03 08:07:01 4 33.09 0.00 4.34 2.71 0.10 59.77 08:07:01 5 28.26 0.00 4.26 11.85 0.12 55.51 08:07:01 6 32.59 0.00 4.42 3.61 0.10 59.28 08:07:01 7 28.40 0.00 3.72 0.50 0.10 67.28 08:08:01 all 11.53 0.00 2.12 2.77 0.07 83.51 08:08:01 0 10.48 0.00 1.98 4.87 0.07 82.61 08:08:01 1 14.72 0.00 2.69 0.65 0.10 81.84 08:08:01 2 13.15 0.00 2.15 0.39 0.08 84.23 08:08:01 3 10.99 0.00 2.27 0.50 0.05 86.19 08:08:01 4 6.87 0.00 1.56 7.37 0.05 84.16 08:08:01 5 13.30 0.00 2.37 4.85 0.07 79.41 08:08:01 6 13.06 0.00 2.01 1.36 0.07 83.50 08:08:01 7 9.68 0.00 1.98 2.16 0.07 86.11 08:09:01 all 4.30 0.00 0.60 1.08 0.08 93.93 08:09:01 0 4.24 0.00 0.48 0.23 0.07 94.97 08:09:01 1 4.82 0.00 0.69 0.02 0.08 94.39 08:09:01 2 5.01 0.00 0.50 0.03 0.08 94.37 08:09:01 3 4.91 0.00 0.99 0.10 0.08 93.92 08:09:01 4 2.44 0.00 0.30 4.35 0.07 92.84 08:09:01 5 4.87 0.00 0.70 3.73 0.08 90.61 08:09:01 6 5.39 0.00 0.72 0.20 0.10 93.59 08:09:01 7 2.74 0.00 0.47 0.02 0.07 96.71 08:10:01 all 1.90 0.00 0.60 1.13 0.07 96.29 08:10:01 0 2.56 0.00 0.87 0.22 0.07 96.28 08:10:01 1 1.69 0.00 0.54 0.10 0.08 97.59 08:10:01 2 1.30 0.00 0.59 0.12 0.08 97.91 08:10:01 3 2.11 0.00 0.62 8.18 0.08 89.01 08:10:01 4 1.89 0.00 0.55 0.05 0.07 97.44 08:10:01 5 1.67 0.00 0.67 0.12 0.07 97.48 08:10:01 6 2.38 0.00 0.49 0.15 0.07 96.92 08:10:01 7 1.64 0.00 0.43 0.10 0.05 97.78 Average: all 11.92 0.00 2.41 3.99 0.07 81.61 Average: 0 11.76 0.00 2.41 5.68 0.07 80.08 Average: 1 11.06 0.00 2.39 1.14 0.07 85.33 Average: 2 11.67 0.00 2.41 2.44 0.08 83.40 Average: 3 10.43 0.00 2.42 2.30 0.08 84.77 Average: 4 9.81 0.00 2.20 3.86 0.06 84.08 Average: 5 13.48 0.00 2.57 10.98 0.08 72.89 Average: 6 12.96 0.00 2.42 3.37 0.07 81.18 Average: 7 14.16 0.00 2.48 2.15 0.07 81.14