---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32217 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 16G 140G 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 864 23244 0 8057 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:06:1e:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe06:1e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ce:c2:6f 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::42:2dff:fece:c26f/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-32217) 08/01/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 220.73 22.53 198.20 734.68 39592.87 08:06:01 354.62 21.15 333.48 2332.94 186682.35 08:07:01 426.06 2.53 423.53 395.67 88003.07 08:08:01 97.72 0.12 97.60 12.80 44335.54 08:09:01 193.67 0.27 193.40 14.40 43363.97 08:10:01 6.48 0.00 6.48 0.00 227.56 08:11:01 36.32 0.13 36.19 23.33 652.32 Average: 190.80 6.67 184.12 501.96 57549.74 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30074392 31681496 2864820 8.70 73796 1841652 1469788 4.32 876708 1692272 179944 08:06:01 24552372 31670948 8386840 25.46 147508 7040688 1719120 5.06 985660 6816832 1183636 08:07:01 22501148 29888684 10438064 31.69 163720 7291672 8258660 24.30 2978420 6784044 1464 08:08:01 21748556 29542560 11190656 33.97 180088 7649532 8914360 26.23 3392628 7076128 19332 08:09:01 21427812 29367780 11511400 34.95 208168 7741872 9085276 26.73 3628188 7135400 200 08:10:01 21331932 29276396 11607280 35.24 208304 7746028 9142040 26.90 3719264 7137816 500 08:11:01 23138736 31026464 9800476 29.75 209036 7701896 3041404 8.95 2038656 7068436 80 Average: 23539278 30350618 9399934 28.54 170089 6716191 5947235 17.50 2517075 6244418 197879 08:04:01 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 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:05:01 ens3 185.70 125.31 1184.07 19.42 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 lo 13.66 13.66 1.24 1.24 0.00 0.00 0.00 0.00 08:06:01 ens3 1406.73 753.24 42411.16 60.95 0.00 0.00 0.00 0.00 08:07:01 veth9b777a1 0.13 0.43 0.01 0.02 0.00 0.00 0.00 0.00 08:07:01 vethd080ad7 151.97 174.62 28.08 26.96 0.00 0.00 0.00 0.00 08:07:01 vethe111bc0 3.30 3.05 0.40 0.36 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 08:08:01 veth9b777a1 0.42 0.42 0.05 0.98 0.00 0.00 0.00 0.00 08:08:01 vethd080ad7 1.32 1.60 0.32 0.43 0.00 0.00 0.00 0.00 08:08:01 vethe111bc0 10.18 12.25 2.10 1.40 0.00 0.00 0.00 0.00 08:08:01 docker0 35.59 87.30 1.99 1090.70 0.00 0.00 0.00 0.00 08:09:01 veth9b777a1 0.48 0.58 0.05 1.27 0.00 0.00 0.00 0.00 08:09:01 vethd080ad7 240.89 242.86 74.92 30.05 0.00 0.00 0.00 0.01 08:09:01 vethe111bc0 182.84 184.85 24.43 64.15 0.00 0.00 0.00 0.01 08:09:01 docker0 28.65 38.53 2.98 320.13 0.00 0.00 0.00 0.00 08:10:01 veth9b777a1 0.48 0.48 0.05 1.29 0.00 0.00 0.00 0.00 08:10:01 vethd080ad7 473.24 474.90 168.57 52.31 0.00 0.00 0.00 0.01 08:10:01 vethe111bc0 265.36 267.32 30.68 95.80 0.00 0.00 0.00 0.01 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethd080ad7 0.47 1.47 0.03 0.10 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethff40823 381.81 381.54 63.32 137.89 0.00 0.00 0.00 0.01 08:11:01 lo 27.96 27.96 2.50 2.50 0.00 0.00 0.00 0.00 Average: vethd080ad7 123.98 127.92 38.84 15.69 0.00 0.00 0.00 0.00 Average: docker0 9.18 17.98 0.71 201.54 0.00 0.00 0.00 0.00 Average: vethff40823 54.55 54.51 9.05 19.70 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32217) 08/01/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.26 0.00 0.78 3.30 0.03 86.63 08:05:01 0 32.94 0.00 2.27 1.72 0.03 63.04 08:05:01 1 7.69 0.00 0.67 5.76 0.05 85.83 08:05:01 2 17.19 0.00 1.05 0.92 0.03 80.81 08:05:01 3 0.35 0.00 0.58 14.73 0.03 84.30 08:05:01 4 5.82 0.00 0.48 0.15 0.02 93.53 08:05:01 5 7.32 0.00 0.32 0.35 0.02 92.00 08:05:01 6 1.45 0.00 0.73 2.80 0.02 95.00 08:05:01 7 1.30 0.00 0.17 0.02 0.02 98.50 08:06:01 all 17.49 0.00 7.97 17.45 0.07 57.01 08:06:01 0 19.29 0.00 7.80 31.62 0.08 41.21 08:06:01 1 17.30 0.00 7.82 19.68 0.08 55.12 08:06:01 2 16.33 0.00 9.25 6.60 0.07 67.76 08:06:01 3 20.48 0.00 7.28 19.05 0.07 53.12 08:06:01 4 17.83 0.00 8.35 13.83 0.05 59.94 08:06:01 5 16.53 0.00 7.76 25.86 0.07 49.79 08:06:01 6 15.43 0.00 7.93 4.43 0.05 72.16 08:06:01 7 16.78 0.00 7.62 18.52 0.05 57.02 08:07:01 all 27.32 0.00 4.24 5.64 0.08 62.72 08:07:01 0 30.42 0.00 4.08 0.95 0.08 64.46 08:07:01 1 33.84 0.00 4.48 2.98 0.08 58.62 08:07:01 2 31.51 0.00 4.69 2.31 0.07 61.42 08:07:01 3 25.53 0.00 4.35 3.49 0.10 66.53 08:07:01 4 22.41 0.00 3.73 1.47 0.07 72.32 08:07:01 5 27.29 0.00 4.24 11.03 0.08 57.36 08:07:01 6 26.42 0.00 3.87 3.22 0.07 66.42 08:07:01 7 21.11 0.00 4.40 19.79 0.08 54.61 08:08:01 all 7.52 0.00 1.21 1.20 0.05 90.02 08:08:01 0 9.40 0.00 1.49 0.30 0.03 88.78 08:08:01 1 7.72 0.00 1.68 2.31 0.07 88.23 08:08:01 2 5.94 0.00 0.90 0.00 0.05 93.10 08:08:01 3 7.14 0.00 1.40 0.00 0.05 91.40 08:08:01 4 8.67 0.00 1.22 0.02 0.05 90.05 08:08:01 5 7.09 0.00 0.99 0.03 0.03 91.85 08:08:01 6 8.03 0.00 1.20 0.03 0.07 90.67 08:08:01 7 6.13 0.00 0.80 6.87 0.05 86.14 08:09:01 all 10.94 0.00 2.25 1.67 0.06 85.07 08:09:01 0 9.52 0.00 2.36 0.80 0.07 87.24 08:09:01 1 13.88 0.00 2.33 3.83 0.05 79.91 08:09:01 2 11.30 0.00 2.31 0.20 0.05 86.13 08:09:01 3 11.54 0.00 2.79 0.08 0.07 85.52 08:09:01 4 9.34 0.00 1.54 0.12 0.05 88.95 08:09:01 5 8.97 0.00 2.23 0.57 0.07 88.16 08:09:01 6 11.08 0.00 1.66 0.32 0.05 86.89 08:09:01 7 11.91 0.00 2.81 7.50 0.08 77.69 08:10:01 all 4.30 0.00 0.71 0.03 0.07 94.90 08:10:01 0 3.67 0.00 0.75 0.02 0.07 95.49 08:10:01 1 3.98 0.00 0.82 0.03 0.08 95.08 08:10:01 2 5.28 0.00 0.59 0.00 0.08 94.05 08:10:01 3 4.08 0.00 0.82 0.00 0.07 95.03 08:10:01 4 5.60 0.00 0.50 0.00 0.05 93.85 08:10:01 5 3.76 0.00 0.60 0.03 0.07 95.54 08:10:01 6 4.01 0.00 0.54 0.00 0.08 95.37 08:10:01 7 3.99 0.00 1.03 0.08 0.07 94.84 08:11:01 all 1.71 0.00 0.61 0.10 0.05 97.52 08:11:01 0 1.84 0.00 0.79 0.05 0.03 97.29 08:11:01 1 1.81 0.00 0.74 0.02 0.05 97.39 08:11:01 2 2.74 0.00 0.50 0.03 0.05 96.68 08:11:01 3 1.17 0.00 0.57 0.02 0.07 98.18 08:11:01 4 1.27 0.00 0.55 0.02 0.03 98.13 08:11:01 5 1.44 0.00 0.74 0.35 0.07 97.41 08:11:01 6 1.21 0.00 0.42 0.03 0.07 98.27 08:11:01 7 2.24 0.00 0.58 0.32 0.05 96.81 Average: all 11.21 0.00 2.53 4.18 0.06 82.02 Average: 0 15.30 0.00 2.79 5.05 0.06 76.81 Average: 1 12.31 0.00 2.64 4.92 0.07 80.06 Average: 2 12.89 0.00 2.75 1.43 0.06 82.87 Average: 3 10.01 0.00 2.53 5.32 0.06 82.07 Average: 4 10.13 0.00 2.33 2.22 0.05 85.27 Average: 5 10.32 0.00 2.40 5.43 0.06 81.79 Average: 6 9.65 0.00 2.33 1.55 0.06 86.42 Average: 7 9.04 0.00 2.48 7.55 0.06 80.88