---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35188 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 889 23300 0 7977 30822 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:0c:5d:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe0c:5dd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:b2:aa:12 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:a0ff:feb2:aa12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35188) 08/13/25 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 280.62 57.69 222.93 3670.19 20774.67 10:07:01 133.66 19.48 114.18 2288.82 24239.83 10:08:02 160.34 0.08 160.26 2.48 118886.50 10:09:01 270.61 2.96 267.65 421.68 79433.60 10:10:01 149.74 0.13 149.61 14.53 12473.92 10:11:01 167.08 0.10 166.98 10.93 27164.81 10:12:01 82.50 1.20 81.30 36.53 24653.36 10:13:01 21.11 0.07 21.05 15.73 8807.47 10:14:01 74.59 1.82 72.78 94.10 10773.61 Average: 148.73 9.27 139.45 727.17 36470.88 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30121432 31684556 2817788 8.55 68876 1805260 1443512 4.25 865128 1659496 152148 10:07:01 26205400 31556676 6733820 20.44 106324 5445828 2251108 6.62 1050108 5221124 3357932 10:08:02 24590068 31632852 8349152 25.35 146204 6971912 1685732 4.96 1019312 6746776 1651872 10:09:01 23722676 30965380 9216544 27.98 152904 7157452 6744352 19.84 1812100 6748896 4904 10:10:01 22270404 29561844 10668816 32.39 163680 7200916 8670456 25.51 3320056 6671860 664 10:11:01 21539632 29392624 11399588 34.61 193316 7670924 9057732 26.65 3585968 7063796 95044 10:12:01 21509696 29350876 11429524 34.70 206788 7652388 9075364 26.70 3629080 7059944 756 10:13:01 21677304 29490364 11261916 34.19 207004 7629408 8156500 24.00 3504376 7028364 496 10:14:01 23886556 31586392 9052664 27.48 208772 7501728 1577488 4.64 1505956 6884108 10712 Average: 23947019 30580174 8992201 27.30 161541 6559535 5406916 15.91 2254676 6120485 586059 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 398.48 287.47 1736.46 80.96 0.00 0.00 0.00 0.00 10:06:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 1484.89 841.39 33358.99 65.88 0.00 0.00 0.00 0.00 10:07:01 lo 13.33 13.33 1.22 1.22 0.00 0.00 0.00 0.00 10:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 ens3 280.76 152.95 8748.73 12.44 0.00 0.00 0.00 0.00 10:08:02 lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 10:09:01 vethc5914c9 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 veth3be5dbf 0.91 1.00 0.10 0.09 0.00 0.00 0.00 0.00 10:09:01 veth9415d91 1.66 2.30 0.27 0.22 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 vethc5914c9 15.20 21.88 1.20 198.52 0.00 0.00 0.00 0.02 10:10:01 veth3be5dbf 9.72 8.28 1.27 1.26 0.00 0.00 0.00 0.00 10:10:01 veth9415d91 150.82 172.69 27.84 26.76 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 vethc5914c9 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 10:11:01 veth3be5dbf 15.59 10.95 1.40 1.64 0.00 0.00 0.00 0.00 10:11:01 veth9415d91 1.35 1.62 0.32 0.43 0.00 0.00 0.00 0.00 10:11:01 docker0 60.91 117.61 4.84 1384.70 0.00 0.00 0.00 0.00 10:12:01 vethc5914c9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 veth3be5dbf 13.93 9.42 1.06 1.37 0.00 0.00 0.00 0.00 10:12:01 veth9415d91 251.54 254.24 62.14 28.97 0.00 0.00 0.00 0.01 10:12:01 docker0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 veth3be5dbf 14.03 9.55 1.09 1.40 0.00 0.00 0.00 0.00 10:13:01 veth9415d91 0.42 0.67 0.05 0.07 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 veth061072e 12.70 17.73 2.03 1.48 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 2450.48 1472.33 46598.67 194.32 0.00 0.00 0.00 0.00 10:14:01 lo 29.22 29.22 2.62 2.62 0.00 0.00 0.00 0.00 Average: docker0 6.78 13.07 0.54 153.79 0.00 0.00 0.00 0.00 Average: ens3 270.06 162.22 5167.46 21.41 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35188) 08/13/25 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 10.74 0.00 1.18 4.17 0.04 83.87 10:06:01 0 29.65 0.00 1.96 2.32 0.07 66.01 10:06:01 1 11.12 0.00 0.97 1.10 0.07 86.74 10:06:01 2 7.59 0.00 0.71 8.38 0.03 83.28 10:06:01 3 11.85 0.00 1.62 0.95 0.03 85.54 10:06:01 4 4.72 0.00 1.52 4.69 0.02 89.05 10:06:01 5 3.33 0.00 0.58 0.82 0.02 95.25 10:06:01 6 6.15 0.00 1.29 13.95 0.05 78.56 10:06:01 7 11.56 0.00 0.83 1.13 0.03 86.44 10:07:01 all 11.00 0.00 3.88 2.82 0.04 82.26 10:07:01 0 24.58 0.00 4.16 1.20 0.05 70.02 10:07:01 1 9.03 0.00 3.99 2.20 0.03 84.75 10:07:01 2 9.57 0.00 3.75 5.96 0.03 80.68 10:07:01 3 11.19 0.00 3.49 3.22 0.03 82.07 10:07:01 4 8.63 0.00 3.77 0.54 0.03 87.04 10:07:01 5 8.33 0.00 3.86 4.31 0.03 83.47 10:07:01 6 8.10 0.00 4.12 4.20 0.03 83.55 10:07:01 7 8.65 0.00 3.89 0.91 0.03 86.52 10:08:02 all 7.27 0.00 3.29 24.91 0.07 64.46 10:08:02 0 7.09 0.00 3.72 24.00 0.07 65.13 10:08:02 1 6.35 0.00 2.95 42.93 0.10 47.67 10:08:02 2 6.69 0.00 2.89 27.46 0.10 62.86 10:08:02 3 9.51 0.00 3.95 5.96 0.03 80.55 10:08:02 4 8.17 0.00 3.39 7.80 0.07 80.58 10:08:02 5 7.14 0.00 3.12 33.01 0.07 56.66 10:08:02 6 7.45 0.00 2.82 6.32 0.05 83.37 10:08:02 7 5.73 0.00 3.50 51.94 0.05 38.78 10:09:01 all 5.87 0.00 1.79 20.62 0.05 71.67 10:09:01 0 4.69 0.00 2.01 12.81 0.05 80.43 10:09:01 1 5.23 0.00 2.20 44.67 0.05 47.86 10:09:01 2 4.28 0.00 1.51 3.43 0.03 90.73 10:09:01 3 6.38 0.00 1.74 13.29 0.05 78.54 10:09:01 4 3.90 0.00 1.68 54.89 0.09 39.45 10:09:01 5 6.34 0.00 1.59 11.45 0.03 80.59 10:09:01 6 8.50 0.00 1.84 14.43 0.03 75.20 10:09:01 7 7.62 0.00 1.77 10.29 0.05 80.27 10:10:01 all 26.15 0.00 3.09 2.42 0.09 68.25 10:10:01 0 22.10 0.00 2.42 5.55 0.08 69.84 10:10:01 1 24.63 0.00 3.71 1.15 0.07 70.43 10:10:01 2 27.58 0.00 3.13 0.83 0.10 68.35 10:10:01 3 30.01 0.00 3.16 1.19 0.07 65.57 10:10:01 4 18.46 0.00 2.68 6.02 0.10 72.73 10:10:01 5 29.82 0.00 3.04 0.97 0.10 66.06 10:10:01 6 25.46 0.00 3.08 1.02 0.10 70.34 10:10:01 7 31.13 0.00 3.49 2.61 0.10 62.67 10:11:01 all 6.94 0.00 1.72 2.76 0.07 88.51 10:11:01 0 10.84 0.00 1.98 0.52 0.07 86.59 10:11:01 1 6.56 0.00 1.67 0.89 0.07 90.82 10:11:01 2 5.15 0.00 1.50 0.35 0.08 92.91 10:11:01 3 6.60 0.00 1.62 0.89 0.08 90.80 10:11:01 4 4.63 0.00 2.22 11.51 0.05 81.59 10:11:01 5 7.06 0.00 1.56 0.40 0.05 90.93 10:11:01 6 3.95 0.00 1.21 0.10 0.08 94.66 10:11:01 7 10.74 0.00 1.95 7.41 0.08 79.82 10:12:01 all 8.37 0.00 1.81 2.64 0.06 87.12 10:12:01 0 7.99 0.00 1.99 0.05 0.05 89.92 10:12:01 1 8.55 0.00 2.25 1.44 0.05 87.72 10:12:01 2 7.70 0.00 1.85 2.44 0.07 87.95 10:12:01 3 8.16 0.00 1.78 0.44 0.05 89.57 10:12:01 4 10.33 0.00 2.24 13.01 0.08 74.34 10:12:01 5 6.16 0.00 1.04 0.07 0.07 92.67 10:12:01 6 8.23 0.00 1.27 0.02 0.05 90.43 10:12:01 7 9.84 0.00 2.13 3.75 0.05 84.23 10:13:01 all 1.64 0.00 0.48 0.55 0.04 97.28 10:13:01 0 1.30 0.00 0.48 0.02 0.05 98.15 10:13:01 1 1.80 0.00 0.67 0.02 0.05 97.46 10:13:01 2 2.32 0.00 0.43 0.43 0.05 96.77 10:13:01 3 1.20 0.00 0.48 0.10 0.03 98.18 10:13:01 4 1.35 0.00 0.37 3.44 0.05 94.79 10:13:01 5 1.69 0.00 0.42 0.10 0.03 97.76 10:13:01 6 2.27 0.00 0.50 0.15 0.05 97.03 10:13:01 7 1.22 0.00 0.45 0.17 0.03 98.13 10:14:01 all 6.53 0.00 0.78 0.92 0.03 91.73 10:14:01 0 6.48 0.00 0.89 0.03 0.03 92.57 10:14:01 1 15.83 0.00 1.09 0.52 0.03 82.54 10:14:01 2 14.31 0.00 1.07 0.42 0.03 84.17 10:14:01 3 0.75 0.00 0.53 0.10 0.05 98.56 10:14:01 4 0.87 0.00 0.47 4.58 0.02 94.07 10:14:01 5 9.15 0.00 0.84 0.23 0.03 89.74 10:14:01 6 1.33 0.00 0.62 0.28 0.02 97.75 10:14:01 7 3.59 0.00 0.72 1.22 0.03 94.44 Average: all 9.39 0.00 2.00 6.86 0.05 81.69 Average: 0 12.75 0.00 2.18 5.17 0.06 79.84 Average: 1 9.91 0.00 2.17 10.48 0.06 77.39 Average: 2 9.48 0.00 1.87 5.54 0.06 83.05 Average: 3 9.51 0.00 2.04 2.88 0.05 85.51 Average: 4 6.78 0.00 2.04 11.72 0.06 79.40 Average: 5 8.79 0.00 1.78 5.73 0.05 83.65 Average: 6 7.93 0.00 1.86 4.48 0.05 85.68 Average: 7 10.00 0.00 2.08 8.86 0.05 79.00