---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37676 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 878 23238 0 8050 30833 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:f9:0b:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fef9:bcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:0e:02:21 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::42:3cff:fe0e:221/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37676) 08/14/25 _x86_64_ (8 CPU) 08:59:53 LINUX RESTART (8 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:02 307.67 73.55 234.11 5302.32 55068.56 09:02:01 74.14 0.19 73.95 26.84 21552.82 09:03:01 166.79 19.82 146.96 2314.45 69854.78 09:04:01 190.23 0.12 190.12 10.26 128027.73 09:05:01 343.27 2.50 340.77 388.00 53106.83 09:06:01 150.96 0.15 150.81 14.80 31726.45 09:07:01 109.92 0.22 109.70 12.93 33621.33 09:08:01 14.55 0.00 14.55 0.00 15567.81 09:09:01 75.49 1.23 74.25 93.32 16954.37 Average: 159.39 10.89 148.50 908.93 47328.47 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:02 30294536 31664652 2644684 8.03 52808 1637980 1462736 4.30 877584 1495344 62096 09:02:01 30139976 31715004 2799244 8.50 69848 1814756 1380728 4.06 833928 1671440 46500 09:03:01 24944072 31616704 7995148 24.27 133348 6647680 1923060 5.66 1024404 6423376 3303928 09:04:01 24468816 31649408 8470404 25.72 148628 7095400 1717388 5.05 1008224 6869672 816200 09:05:01 22261420 29649704 10677800 32.42 164256 7287620 8542500 25.13 3230796 6765384 2320 09:06:01 21657500 29520708 11281720 34.25 185696 7698668 8859872 26.07 3421984 7124024 20728 09:07:01 21484256 29415796 11454964 34.78 207736 7732268 8965232 26.38 3565084 7142428 112 09:08:01 21508760 29440924 11430460 34.70 207828 7732784 8948912 26.33 3539652 7142420 16 09:09:01 23731684 31514788 9207536 27.95 209264 7578300 1705212 5.02 1577036 6959680 36684 Average: 24499002 30687521 8440218 25.62 153268 6136162 4833960 14.22 2119855 5732641 476509 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 ens3 424.58 272.99 1104.15 77.07 0.00 0.00 0.00 0.00 09:01:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 70.24 46.74 718.41 6.21 0.00 0.00 0.00 0.00 09:02:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 1461.58 820.89 42533.04 66.11 0.00 0.00 0.00 0.00 09:03:01 lo 13.90 13.90 1.27 1.27 0.00 0.00 0.00 0.00 09:04:01 br-e1876f89d2c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 9.35 8.20 2.49 2.85 0.00 0.00 0.00 0.00 09:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:05:01 br-e1876f89d2c8 25.94 33.64 1.75 319.70 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 vethd94520a 6.96 6.96 1.05 1.00 0.00 0.00 0.00 0.00 09:05:01 veth6a78e9c 4.97 4.15 0.57 0.53 0.00 0.00 0.00 0.00 09:06:01 br-e1876f89d2c8 0.80 0.75 0.07 0.05 0.00 0.00 0.00 0.00 09:06:01 docker0 42.48 87.77 2.34 1090.56 0.00 0.00 0.00 0.00 09:06:01 vethd94520a 15.78 11.08 1.45 1.67 0.00 0.00 0.00 0.00 09:06:01 veth6a78e9c 8.90 11.81 1.98 1.29 0.00 0.00 0.00 0.00 09:07:01 br-e1876f89d2c8 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 27.55 37.88 2.93 294.63 0.00 0.00 0.00 0.00 09:07:01 vethd94520a 13.93 9.42 1.06 1.37 0.00 0.00 0.00 0.00 09:07:01 veth6a78e9c 158.89 160.42 19.44 38.16 0.00 0.00 0.00 0.00 09:08:01 br-e1876f89d2c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethd94520a 14.10 9.55 1.10 1.40 0.00 0.00 0.00 0.00 09:08:01 veth6a78e9c 7.62 10.40 1.79 0.85 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 2223.03 1317.45 47057.36 181.67 0.00 0.00 0.00 0.00 09:09:01 lo 28.83 28.83 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 7.79 13.98 0.59 154.16 0.00 0.00 0.00 0.00 Average: ens3 246.73 146.06 5236.40 20.16 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-37676) 08/14/25 _x86_64_ (8 CPU) 08:59:53 LINUX RESTART (8 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:02 all 7.66 0.00 1.20 5.33 0.03 85.77 09:01:02 0 5.41 0.00 1.17 2.31 0.03 91.08 09:01:02 1 16.39 0.00 1.56 16.21 0.05 65.79 09:01:02 2 6.82 0.00 0.97 0.63 0.03 91.55 09:01:02 3 8.94 0.00 0.87 2.02 0.03 88.14 09:01:02 4 6.19 0.00 0.95 15.91 0.03 76.91 09:01:02 5 5.06 0.00 2.19 1.44 0.03 91.28 09:01:02 6 4.86 0.00 0.57 1.07 0.02 93.49 09:01:02 7 7.64 0.00 1.32 3.09 0.03 87.91 09:02:01 all 4.23 0.00 0.36 7.15 1.60 86.66 09:02:01 0 2.21 0.00 0.12 0.05 3.17 94.44 09:02:01 1 1.20 0.00 0.05 0.27 0.46 98.02 09:02:01 2 0.08 0.00 0.02 0.00 1.85 98.05 09:02:01 3 0.03 0.00 0.27 25.38 0.08 74.23 09:02:01 4 4.68 0.00 0.58 30.99 0.03 63.72 09:02:01 5 7.34 0.00 0.54 0.32 0.00 91.80 09:02:01 6 6.54 0.00 0.49 0.07 0.03 92.87 09:02:01 7 11.68 0.00 0.79 0.27 7.20 80.07 09:03:01 all 16.44 0.00 6.99 15.38 0.08 61.11 09:03:01 0 14.51 0.00 7.30 3.21 0.07 74.91 09:03:01 1 14.21 0.00 6.60 2.86 0.07 76.26 09:03:01 2 15.07 0.00 6.33 6.42 0.10 72.08 09:03:01 3 16.36 0.00 7.17 39.03 0.08 37.36 09:03:01 4 14.68 0.00 7.01 40.21 0.08 38.01 09:03:01 5 15.12 0.00 6.78 6.36 0.08 71.66 09:03:01 6 28.65 0.00 7.74 5.48 0.12 58.01 09:03:01 7 12.95 0.00 6.94 19.57 0.07 60.47 09:04:01 all 4.49 0.00 2.27 21.84 0.03 71.36 09:04:01 0 4.71 0.00 1.70 19.58 0.03 73.97 09:04:01 1 2.19 0.00 1.85 36.95 0.03 58.97 09:04:01 2 4.59 0.00 2.28 22.68 0.03 70.43 09:04:01 3 3.62 0.00 2.49 45.32 0.03 48.53 09:04:01 4 6.32 0.00 2.10 9.48 0.03 82.06 09:04:01 5 4.92 0.00 2.96 2.23 0.03 89.86 09:04:01 6 4.75 0.00 2.67 11.64 0.02 80.93 09:04:01 7 4.82 0.00 2.12 27.14 0.03 65.89 09:05:01 all 30.48 0.00 4.22 4.35 0.09 60.86 09:05:01 0 29.12 0.00 4.15 4.83 0.12 61.79 09:05:01 1 25.59 0.00 4.52 17.22 0.10 52.57 09:05:01 2 40.46 0.00 4.50 0.71 0.08 54.26 09:05:01 3 26.51 0.00 4.02 0.84 0.08 68.54 09:05:01 4 32.40 0.00 4.35 1.80 0.08 61.37 09:05:01 5 30.43 0.00 4.29 2.30 0.08 62.89 09:05:01 6 30.61 0.00 4.28 4.32 0.08 60.71 09:05:01 7 28.67 0.00 3.67 2.89 0.07 64.70 09:06:01 all 5.16 0.00 1.26 2.24 0.06 91.28 09:06:01 0 3.72 0.00 0.92 0.10 0.03 95.22 09:06:01 1 4.08 0.00 0.92 0.02 0.03 94.95 09:06:01 2 4.90 0.00 1.27 2.70 0.07 91.06 09:06:01 3 6.49 0.00 1.29 0.52 0.08 91.61 09:06:01 4 5.33 0.00 0.98 0.83 0.05 92.82 09:06:01 5 5.08 0.00 1.44 7.51 0.05 85.93 09:06:01 6 7.95 0.00 1.79 0.33 0.05 89.87 09:06:01 7 3.77 0.00 1.44 5.92 0.08 88.79 09:07:01 all 9.22 0.00 1.98 2.77 0.06 85.96 09:07:01 0 7.41 0.00 1.69 0.32 0.05 90.53 09:07:01 1 9.17 0.00 2.82 1.04 0.07 86.91 09:07:01 2 15.50 0.00 2.06 0.57 0.07 81.80 09:07:01 3 11.10 0.00 2.51 5.99 0.05 80.34 09:07:01 4 8.33 0.00 1.32 0.32 0.07 89.96 09:07:01 5 8.82 0.00 1.80 7.03 0.05 82.29 09:07:01 6 4.37 0.00 1.66 5.83 0.03 88.10 09:07:01 7 9.08 0.00 1.96 1.06 0.05 87.85 09:08:01 all 0.90 0.00 0.18 0.85 0.04 98.03 09:08:01 0 0.63 0.00 0.08 0.07 0.02 99.20 09:08:01 1 0.65 0.00 0.15 0.00 0.05 99.15 09:08:01 2 0.84 0.00 0.23 0.02 0.05 98.86 09:08:01 3 0.92 0.00 0.30 0.00 0.05 98.73 09:08:01 4 0.55 0.00 0.10 0.02 0.02 99.31 09:08:01 5 0.77 0.00 0.17 6.54 0.03 92.49 09:08:01 6 1.32 0.00 0.25 0.20 0.03 98.20 09:08:01 7 1.47 0.00 0.22 0.00 0.05 98.27 09:09:01 all 5.35 0.00 0.88 1.16 0.04 92.57 09:09:01 0 1.44 0.00 0.72 5.83 0.03 91.98 09:09:01 1 7.53 0.00 1.34 0.23 0.03 90.87 09:09:01 2 1.97 0.00 0.87 1.25 0.03 95.88 09:09:01 3 1.19 0.00 0.72 0.10 0.03 97.96 09:09:01 4 14.25 0.00 1.04 0.39 0.05 84.27 09:09:01 5 1.92 0.00 0.52 0.58 0.03 96.95 09:09:01 6 1.75 0.00 0.87 0.30 0.05 97.03 09:09:01 7 12.79 0.00 0.99 0.62 0.03 85.58 Average: all 9.31 0.00 2.14 6.77 0.22 81.55 Average: 0 7.70 0.00 1.99 4.06 0.38 85.87 Average: 1 9.00 0.00 2.20 8.29 0.10 80.42 Average: 2 10.00 0.00 2.05 3.86 0.26 83.83 Average: 3 8.35 0.00 2.18 13.16 0.06 76.26 Average: 4 10.29 0.00 2.04 11.02 0.05 76.60 Average: 5 8.82 0.00 2.30 3.81 0.04 85.03 Average: 6 10.05 0.00 2.25 3.24 0.05 84.41 Average: 7 10.30 0.00 2.15 6.70 0.85 80.00