---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-242 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 11G 145G 7% / 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 860 28437 0 2869 30864 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:fd:3b:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fefd:3b53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:b1:ef:ac 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::42:65ff:feb1:efac/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-242) 12/19/25 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 337.48 38.50 298.98 1400.68 50898.64 05:06:01 157.72 22.25 135.48 864.26 53811.96 05:07:01 46.13 0.53 45.59 9.73 42460.39 05:08:01 32.09 0.57 31.53 21.06 16430.19 05:09:01 111.90 3.92 107.98 481.65 29321.51 Average: 136.42 13.07 123.34 552.74 38544.60 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30066384 31665632 2872836 8.72 73900 1832960 1447992 4.26 884936 1686064 179224 05:06:01 28586092 30439380 4353128 13.22 86680 2062028 2595200 7.64 2166928 1859404 24712 05:07:01 28379464 30287516 4559756 13.84 89740 2110916 2622060 7.71 2341548 1885268 13376 05:08:01 28097808 30212652 4841412 14.70 92292 2309944 2613096 7.69 2477452 2019372 134440 05:09:01 29050236 31543060 3888984 11.81 101120 2671756 1552060 4.57 1279732 2247240 18756 Average: 28835997 30829648 4103223 12.46 88746 2197521 2166082 6.37 1830119 1939470 74102 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 396.75 277.44 1869.95 79.22 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 331.91 269.71 2243.37 66.40 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 224.63 178.29 406.13 72.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 180.27 145.46 1011.10 39.17 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 278.99 304.77 930.36 1677.49 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 282.14 234.99 1290.31 387.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-242) 12/19/25 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.33 0.00 0.96 3.65 0.04 84.02 05:05:01 0 3.61 0.00 0.41 0.12 0.03 95.83 05:05:01 1 13.61 0.00 1.78 4.16 0.03 80.41 05:05:01 2 10.28 0.00 0.53 0.25 0.02 88.93 05:05:01 3 7.68 0.00 0.99 0.95 0.05 90.33 05:05:01 4 8.20 0.00 0.49 0.36 0.02 90.94 05:05:01 5 4.03 0.00 0.66 17.03 0.03 78.25 05:05:01 6 34.69 0.00 2.24 5.91 0.07 57.10 05:05:01 7 8.57 0.00 0.49 0.48 0.03 90.43 05:06:01 all 28.55 0.00 1.11 1.69 0.06 68.59 05:06:01 0 20.89 0.00 1.16 4.22 0.05 73.68 05:06:01 1 33.85 0.00 0.77 0.07 0.05 65.26 05:06:01 2 37.71 0.00 1.08 0.60 0.07 60.54 05:06:01 3 19.67 0.00 1.08 0.15 0.05 79.05 05:06:01 4 23.51 0.00 1.14 1.74 0.05 73.57 05:06:01 5 26.63 0.00 1.64 6.57 0.05 65.11 05:06:01 6 35.12 0.00 1.10 0.15 0.07 63.56 05:06:01 7 31.03 0.00 0.90 0.03 0.05 67.99 05:07:01 all 64.21 0.00 2.12 0.63 0.08 32.97 05:07:01 0 62.74 0.00 2.01 4.64 0.08 30.52 05:07:01 1 67.05 0.00 2.21 0.02 0.08 30.64 05:07:01 2 66.72 0.00 2.14 0.03 0.08 31.02 05:07:01 3 65.26 0.00 2.31 0.00 0.08 32.34 05:07:01 4 63.82 0.00 2.31 0.02 0.08 33.76 05:07:01 5 63.60 0.00 1.68 0.32 0.10 34.30 05:07:01 6 59.15 0.00 1.86 0.02 0.07 38.91 05:07:01 7 65.25 0.00 2.45 0.02 0.08 32.20 05:08:01 all 62.55 0.00 1.47 0.15 0.08 35.75 05:08:01 0 62.73 0.00 1.72 0.02 0.07 35.46 05:08:01 1 61.08 0.00 1.30 0.03 0.07 37.52 05:08:01 2 62.89 0.00 1.34 0.02 0.07 35.69 05:08:01 3 61.02 0.00 1.65 0.12 0.08 37.12 05:08:01 4 62.58 0.00 1.12 0.00 0.07 36.23 05:08:01 5 62.10 0.00 1.59 1.00 0.07 35.24 05:08:01 6 65.95 0.00 1.47 0.00 0.07 32.51 05:08:01 7 62.07 0.00 1.57 0.00 0.08 36.28 05:09:01 all 12.04 0.00 1.31 1.12 0.04 85.48 05:09:01 0 10.31 0.00 1.49 1.07 0.03 87.09 05:09:01 1 7.62 0.00 1.08 0.52 0.03 90.74 05:09:01 2 11.49 0.00 1.37 0.47 0.02 86.66 05:09:01 3 8.17 0.00 1.27 0.48 0.05 90.03 05:09:01 4 7.20 0.00 1.21 2.10 0.05 89.45 05:09:01 5 30.61 0.00 1.71 2.59 0.07 65.02 05:09:01 6 3.75 0.00 1.09 0.89 0.05 94.23 05:09:01 7 17.13 0.00 1.30 0.92 0.05 80.59 Average: all 35.80 0.00 1.39 1.44 0.06 61.30 Average: 0 32.17 0.00 1.36 2.02 0.05 64.40 Average: 1 36.70 0.00 1.43 0.95 0.05 60.87 Average: 2 37.88 0.00 1.29 0.27 0.05 60.50 Average: 3 32.41 0.00 1.46 0.34 0.06 65.72 Average: 4 33.13 0.00 1.26 0.84 0.05 64.72 Average: 5 37.50 0.00 1.46 5.47 0.06 55.52 Average: 6 39.75 0.00 1.55 1.38 0.06 57.26 Average: 7 36.88 0.00 1.35 0.29 0.06 61.43