---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20241 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 712K 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 874 27197 0 4094 30838 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:35:8a:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe35:8af3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:72:00:84 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::42:1ff:fe72:84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20241) 12/12/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 171.38 18.76 152.62 387.74 96926.62 12:04:01 122.00 8.22 113.78 540.71 27749.38 12:05:01 92.83 3.95 88.89 422.46 44175.57 12:06:01 71.24 0.23 71.00 15.73 19889.22 12:07:01 102.05 0.25 101.80 5.33 6647.69 12:08:01 136.16 0.10 136.06 0.80 9955.54 Average: 115.94 5.25 110.69 228.80 34225.74 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29686496 31397976 3252724 9.87 80516 1932580 1992096 5.86 1171208 1769920 201304 12:04:01 28281780 30300920 4657440 14.14 89360 2221080 3115176 9.17 2307592 2013616 2920 12:05:01 27988172 30669724 4951048 15.03 96268 2863796 2347224 6.91 2200556 2386548 680 12:06:01 26616420 30024376 6322800 19.20 139348 3476604 3107936 9.14 3064976 2784188 140152 12:07:01 26626592 30209616 6312628 19.16 164500 3611844 2891452 8.51 2916736 2912076 133440 12:08:01 26246012 29976816 6693208 20.32 178756 3710612 3117572 9.17 3158140 3010832 5048 Average: 27574245 30429905 5364975 16.29 124791 2969419 2761909 8.13 2469868 2479530 80591 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 159.01 111.93 1565.36 27.14 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 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 12:04:01 ens3 652.32 431.43 4326.66 100.38 0.00 0.00 0.00 0.00 12:04:01 lo 2.40 2.40 0.13 0.13 0.00 0.00 0.00 0.00 12:05:01 docker0 3.03 5.13 0.18 77.49 0.00 0.00 0.00 0.00 12:05:01 ens3 607.28 615.70 1542.16 3354.99 0.00 0.00 0.00 0.00 12:05:01 lo 8.72 8.72 2.32 2.32 0.00 0.00 0.00 0.00 12:06:01 docker0 172.17 246.29 31.40 787.18 0.00 0.00 0.00 0.00 12:06:01 ens3 495.92 302.07 1769.39 73.30 0.00 0.00 0.00 0.00 12:06:01 vetha25a477 172.17 246.44 33.75 787.19 0.00 0.00 0.00 0.06 12:06:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 12:07:01 veth61ff163 102.43 180.35 22.14 688.70 0.00 0.00 0.00 0.06 12:07:01 docker0 145.26 221.48 22.93 691.83 0.00 0.00 0.00 0.00 12:07:01 ens3 277.34 171.12 705.72 34.69 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 veth61ff163 103.83 103.22 13.53 100.45 0.00 0.00 0.00 0.01 12:08:01 docker0 103.83 103.18 12.11 100.45 0.00 0.00 0.00 0.00 12:08:01 ens3 139.48 123.68 109.05 19.46 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth61ff163 34.38 47.26 5.95 131.52 0.00 0.00 0.00 0.01 Average: docker0 70.71 96.01 11.10 276.15 0.00 0.00 0.00 0.00 Average: ens3 388.55 292.65 1669.72 601.64 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20241) 12/12/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.20 0.00 0.85 1.87 0.04 85.04 12:03:01 0 46.17 0.00 2.74 1.12 0.07 49.91 12:03:01 1 15.34 0.00 0.93 0.32 0.03 83.38 12:03:01 2 4.90 0.00 0.54 8.27 0.05 86.24 12:03:01 3 7.89 0.00 0.38 0.03 0.02 91.67 12:03:01 4 3.82 0.00 0.27 0.10 0.03 95.78 12:03:01 5 10.90 0.00 1.20 2.40 0.05 85.44 12:03:01 6 1.32 0.00 0.30 1.77 0.03 96.58 12:03:01 7 7.24 0.00 0.40 0.99 0.03 91.34 12:04:01 all 14.92 0.00 1.36 0.31 0.04 83.36 12:04:01 0 15.45 0.00 0.75 0.00 0.02 83.79 12:04:01 1 19.33 0.00 4.31 0.37 0.05 75.94 12:04:01 2 12.76 0.00 2.19 0.13 0.05 84.87 12:04:01 3 7.05 0.00 0.42 0.07 0.02 92.45 12:04:01 4 14.53 0.00 1.35 0.82 0.05 83.24 12:04:01 5 12.94 0.00 0.60 0.13 0.05 86.27 12:04:01 6 20.73 0.00 0.35 0.02 0.07 78.83 12:04:01 7 16.62 0.00 0.87 0.92 0.05 81.54 12:05:01 all 18.01 0.00 1.95 0.58 0.06 79.40 12:05:01 0 15.81 0.00 1.10 0.07 0.05 82.97 12:05:01 1 17.70 0.00 2.12 0.05 0.05 80.08 12:05:01 2 8.49 0.00 1.59 0.23 0.05 89.63 12:05:01 3 34.03 0.00 4.07 0.48 0.08 61.33 12:05:01 4 6.79 0.00 1.51 2.53 0.03 89.14 12:05:01 5 18.79 0.00 2.12 0.15 0.05 78.88 12:05:01 6 19.01 0.00 1.80 0.17 0.07 78.95 12:05:01 7 23.36 0.00 1.39 0.98 0.07 74.21 12:06:01 all 8.50 0.00 1.56 0.32 0.05 89.57 12:06:01 0 1.13 0.00 0.52 0.00 0.02 98.33 12:06:01 1 12.41 0.00 1.59 0.00 0.07 85.93 12:06:01 2 3.91 0.00 1.14 0.02 0.03 94.91 12:06:01 3 3.36 0.00 1.19 0.02 0.05 95.38 12:06:01 4 3.55 0.00 1.96 1.01 0.05 93.43 12:06:01 5 30.98 0.00 2.11 0.15 0.07 66.70 12:06:01 6 2.11 0.00 0.74 1.12 0.03 96.00 12:06:01 7 10.58 0.00 3.24 0.30 0.07 85.81 12:07:01 all 3.45 0.00 0.84 0.28 0.04 95.39 12:07:01 0 2.12 0.00 0.57 0.02 0.03 97.26 12:07:01 1 1.81 0.00 0.70 0.03 0.05 97.41 12:07:01 2 0.52 0.00 0.77 0.05 0.03 98.63 12:07:01 3 3.24 0.00 0.90 1.45 0.03 94.37 12:07:01 4 1.79 0.00 0.90 0.07 0.05 97.19 12:07:01 5 10.69 0.00 1.02 0.00 0.02 88.27 12:07:01 6 0.13 0.00 0.22 0.25 0.03 99.37 12:07:01 7 7.29 0.00 1.64 0.40 0.07 90.60 12:08:01 all 3.85 0.00 0.54 0.32 0.03 95.26 12:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:08:01 1 0.70 0.00 0.23 0.02 0.02 99.03 12:08:01 2 0.22 0.00 0.97 0.00 0.02 98.80 12:08:01 3 0.70 0.00 0.47 0.33 0.02 98.48 12:08:01 4 0.93 0.00 0.55 1.90 0.03 96.58 12:08:01 5 26.13 0.00 1.07 0.00 0.05 72.75 12:08:01 6 0.65 0.00 0.28 0.17 0.05 98.85 12:08:01 7 1.49 0.00 0.77 0.15 0.02 97.57 Average: all 10.15 0.00 1.18 0.62 0.04 88.00 Average: 0 13.45 0.00 0.95 0.20 0.03 85.37 Average: 1 11.21 0.00 1.65 0.13 0.04 86.96 Average: 2 5.13 0.00 1.20 1.45 0.04 92.19 Average: 3 9.38 0.00 1.24 0.40 0.04 88.94 Average: 4 5.23 0.00 1.09 1.07 0.04 92.56 Average: 5 18.41 0.00 1.35 0.47 0.05 79.72 Average: 6 7.31 0.00 0.61 0.58 0.05 91.45 Average: 7 11.10 0.00 1.38 0.63 0.05 86.84