---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13409 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: 2800.000 BogoMIPS: 5600.00 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 15G 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 894 23677 0 7595 30817 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:8a:f2:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe8a:f2e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:3c:3b:eb 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::42:18ff:fe3c:3beb/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-13409) 11/17/25 _x86_64_ (8 CPU) 16:28:02 LINUX RESTART (8 CPU) 16:29:02 tps rtps wtps bread/s bwrtn/s 16:30:01 318.22 20.83 297.39 2355.53 148567.23 16:31:01 531.48 4.08 527.40 429.26 163622.73 16:32:01 142.04 0.38 141.66 38.39 31165.47 16:33:01 8.85 0.00 8.85 0.00 285.02 16:34:01 4.45 0.00 4.45 0.00 105.05 16:35:01 4.20 0.00 4.20 0.00 154.11 16:36:01 7.05 0.02 7.03 0.13 188.07 16:37:01 19.11 0.00 19.11 0.00 264.36 16:38:01 43.98 0.75 43.23 27.46 880.39 Average: 119.56 2.86 116.70 312.97 38154.02 16:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:01 24255244 31571352 8683976 26.36 143768 7246992 2126572 6.26 1075152 7023204 2977748 16:31:01 22600064 29839896 10339156 31.39 165512 7139952 8230364 24.22 3020264 6638416 1344 16:32:01 21942524 29513788 10996696 33.38 196280 7401432 8919652 26.24 3410140 6853556 2924 16:33:01 21916808 29481232 11022412 33.46 196472 7394216 8950780 26.34 3450984 6836244 332 16:34:01 21906656 29471696 11032564 33.49 196624 7394544 8960324 26.36 3459952 6835892 288 16:35:01 21847876 29415124 11091344 33.67 196788 7396600 9016316 26.53 3515112 6837444 496 16:36:01 21854716 29422676 11084504 33.65 197012 7396756 9011672 26.51 3508164 6837252 616 16:37:01 21809436 29378636 11129784 33.79 197228 7397684 9083704 26.73 3554440 6837252 244 16:38:01 24286384 31587844 8652836 26.27 198184 7124256 1635212 4.81 1411268 6586800 1948 Average: 22491079 29964694 10448141 31.72 187541 7321381 7326066 21.55 2933942 6809562 331771 16:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:01 ens3 1661.02 927.28 41819.80 79.22 0.00 0.00 0.00 0.00 16:30:01 lo 16.20 16.20 1.77 1.77 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 44.03 22.66 330.42 4.12 0.00 0.00 0.00 0.00 16:31:01 br-43b85a76998b 12.16 30.76 0.88 327.13 0.00 0.00 0.00 0.00 16:31:01 veth4f6c6d9 1.38 2.10 0.15 0.20 0.00 0.00 0.00 0.00 16:31:01 vethcf9eb8d 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 16:32:01 ens3 56.96 42.13 1214.81 5.04 0.00 0.00 0.00 0.00 16:32:01 br-43b85a76998b 0.58 0.63 0.05 0.04 0.00 0.00 0.00 0.00 16:32:01 veth4f6c6d9 3.62 4.33 0.64 0.71 0.00 0.00 0.00 0.00 16:32:01 vethcf9eb8d 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 0.88 0.88 0.12 0.30 0.00 0.00 0.00 0.00 16:33:01 br-43b85a76998b 0.37 0.15 0.02 0.01 0.00 0.00 0.00 0.00 16:33:01 veth4f6c6d9 0.37 0.60 0.05 0.06 0.00 0.00 0.00 0.00 16:33:01 vethcf9eb8d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 1.00 0.47 0.21 0.33 0.00 0.00 0.00 0.00 16:34:01 br-43b85a76998b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth4f6c6d9 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 vethcf9eb8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 1.62 1.15 0.73 0.83 0.00 0.00 0.00 0.00 16:35:01 br-43b85a76998b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth4f6c6d9 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 vethcf9eb8d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 1.00 0.93 0.35 1.28 0.00 0.00 0.00 0.00 16:36:01 br-43b85a76998b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth4f6c6d9 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:36:01 vethcf9eb8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 1.07 0.83 0.20 0.40 0.00 0.00 0.00 0.00 16:37:01 br-43b85a76998b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth4f6c6d9 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 16:37:01 vethcf9eb8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 52.07 39.49 66.53 16.61 0.00 0.00 0.00 0.00 16:38:01 lo 33.33 33.33 3.22 3.22 0.00 0.00 0.00 0.00 16:38:01 docker0 16.31 21.11 2.47 336.50 0.00 0.00 0.00 0.00 Average: ens3 199.47 113.58 4757.20 11.89 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.82 2.35 0.28 37.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13409) 11/17/25 _x86_64_ (8 CPU) 16:28:02 LINUX RESTART (8 CPU) 16:29:02 CPU %user %nice %system %iowait %steal %idle 16:30:01 all 18.75 0.00 6.46 7.42 0.06 67.31 16:30:01 0 12.70 0.00 5.46 13.84 0.05 67.95 16:30:01 1 33.46 0.00 6.90 2.95 0.07 56.62 16:30:01 2 23.25 0.00 8.13 13.87 0.09 54.67 16:30:01 3 14.35 0.00 6.46 11.87 0.07 67.25 16:30:01 4 21.73 0.00 6.21 1.83 0.05 70.18 16:30:01 5 13.77 0.00 6.02 3.88 0.05 76.27 16:30:01 6 14.67 0.00 5.53 8.30 0.05 71.44 16:30:01 7 16.04 0.00 7.01 2.77 0.05 74.13 16:31:01 all 24.83 0.00 4.25 8.40 0.08 62.44 16:31:01 0 27.52 0.00 4.96 1.83 0.08 65.60 16:31:01 1 24.45 0.00 3.93 2.25 0.07 69.30 16:31:01 2 27.17 0.00 4.10 18.33 0.10 50.29 16:31:01 3 21.41 0.00 4.18 3.87 0.08 70.46 16:31:01 4 25.51 0.00 3.99 1.66 0.08 68.75 16:31:01 5 19.26 0.00 4.11 17.05 0.08 59.50 16:31:01 6 33.15 0.00 4.35 7.96 0.08 54.46 16:31:01 7 20.15 0.00 4.39 14.26 0.08 61.11 16:32:01 all 13.16 0.00 1.89 1.48 0.07 83.40 16:32:01 0 13.77 0.00 2.04 0.22 0.05 83.92 16:32:01 1 13.21 0.00 1.95 3.47 0.08 81.29 16:32:01 2 10.03 0.00 1.98 2.08 0.07 85.84 16:32:01 3 15.76 0.00 1.85 0.03 0.07 82.28 16:32:01 4 15.23 0.00 1.90 3.68 0.07 79.13 16:32:01 5 11.75 0.00 2.01 2.16 0.07 84.02 16:32:01 6 15.23 0.00 1.72 0.15 0.07 82.83 16:32:01 7 10.30 0.00 1.67 0.07 0.07 87.89 16:33:01 all 3.06 0.00 0.47 0.03 0.07 96.38 16:33:01 0 3.49 0.00 0.37 0.00 0.05 96.09 16:33:01 1 3.07 0.00 0.47 0.00 0.05 96.42 16:33:01 2 2.13 0.00 0.52 0.03 0.07 97.25 16:33:01 3 3.41 0.00 0.49 0.07 0.08 95.96 16:33:01 4 3.34 0.00 0.38 0.08 0.08 96.10 16:33:01 5 2.89 0.00 0.48 0.03 0.05 96.54 16:33:01 6 3.31 0.00 0.45 0.00 0.08 96.16 16:33:01 7 2.82 0.00 0.55 0.00 0.07 96.56 16:34:01 all 1.50 0.00 0.30 0.01 0.06 98.13 16:34:01 0 0.88 0.00 0.37 0.00 0.07 98.68 16:34:01 1 1.04 0.00 0.38 0.02 0.07 98.50 16:34:01 2 2.39 0.00 0.33 0.00 0.07 97.21 16:34:01 3 1.26 0.00 0.15 0.00 0.07 98.52 16:34:01 4 1.71 0.00 0.33 0.08 0.07 97.80 16:34:01 5 1.07 0.00 0.27 0.02 0.05 98.60 16:34:01 6 2.04 0.00 0.25 0.00 0.07 97.64 16:34:01 7 1.60 0.00 0.30 0.00 0.05 98.05 16:35:01 all 2.71 0.00 0.47 0.02 0.07 96.74 16:35:01 0 2.81 0.00 0.47 0.02 0.07 96.64 16:35:01 1 2.01 0.00 0.54 0.00 0.08 97.37 16:35:01 2 3.59 0.00 0.52 0.00 0.08 95.80 16:35:01 3 2.14 0.00 0.35 0.00 0.07 97.44 16:35:01 4 4.39 0.00 0.65 0.10 0.07 94.79 16:35:01 5 2.27 0.00 0.47 0.00 0.07 97.19 16:35:01 6 2.37 0.00 0.32 0.02 0.05 97.24 16:35:01 7 2.06 0.00 0.47 0.03 0.07 97.38 16:36:01 all 1.36 0.00 0.39 0.02 0.07 98.16 16:36:01 0 1.20 0.00 0.40 0.00 0.07 98.33 16:36:01 1 0.85 0.00 0.40 0.02 0.07 98.66 16:36:01 2 1.40 0.00 0.35 0.02 0.07 98.16 16:36:01 3 1.44 0.00 0.27 0.00 0.07 98.23 16:36:01 4 1.35 0.00 0.40 0.10 0.07 98.08 16:36:01 5 2.74 0.00 0.42 0.00 0.07 96.78 16:36:01 6 0.87 0.00 0.28 0.00 0.07 98.78 16:36:01 7 1.00 0.00 0.60 0.03 0.07 98.30 16:37:01 all 1.66 0.00 0.39 0.03 0.07 97.85 16:37:01 0 1.42 0.00 0.38 0.02 0.07 98.11 16:37:01 1 2.16 0.00 0.27 0.05 0.07 97.46 16:37:01 2 2.32 0.00 0.53 0.00 0.07 97.08 16:37:01 3 1.61 0.00 0.32 0.00 0.07 98.00 16:37:01 4 1.40 0.00 0.32 0.13 0.07 98.08 16:37:01 5 1.35 0.00 0.50 0.00 0.07 98.08 16:37:01 6 1.02 0.00 0.38 0.00 0.08 98.51 16:37:01 7 2.02 0.00 0.38 0.05 0.08 97.46 16:38:01 all 2.24 0.00 0.81 0.10 0.06 96.79 16:38:01 0 2.10 0.00 0.83 0.42 0.05 96.59 16:38:01 1 1.67 0.00 0.63 0.07 0.07 97.56 16:38:01 2 3.19 0.00 0.80 0.02 0.05 95.94 16:38:01 3 2.47 0.00 0.87 0.05 0.05 96.56 16:38:01 4 2.22 0.00 0.75 0.05 0.07 96.91 16:38:01 5 1.66 0.00 0.79 0.05 0.08 97.42 16:38:01 6 2.49 0.00 0.84 0.03 0.07 96.57 16:38:01 7 2.11 0.00 0.97 0.08 0.08 96.75 Average: all 7.65 0.00 1.70 1.93 0.07 88.65 Average: 0 7.29 0.00 1.69 1.79 0.06 89.17 Average: 1 9.03 0.00 1.70 0.97 0.07 88.22 Average: 2 8.33 0.00 1.90 3.78 0.07 85.91 Average: 3 7.07 0.00 1.65 1.74 0.07 89.47 Average: 4 8.49 0.00 1.65 0.85 0.07 88.94 Average: 5 6.28 0.00 1.66 2.56 0.07 89.43 Average: 6 8.32 0.00 1.56 1.81 0.07 88.24 Average: 7 6.41 0.00 1.80 1.90 0.07 89.82