---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45787 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 884 22393 0 8889 30827 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:6f:24:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe6f:245d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:4f:54:ba 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::42:68ff:fe4f:54ba/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-45787) 09/14/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 326.03 30.41 295.62 995.03 32432.99 13:36:01 420.26 20.35 399.92 2266.69 242040.86 13:37:01 424.68 2.72 421.96 435.45 93154.28 13:38:01 142.24 0.38 141.86 25.60 40798.67 13:39:01 21.36 0.00 21.36 0.00 22765.01 13:40:01 24.66 0.02 24.65 0.13 22870.59 13:41:01 13.61 0.03 13.58 8.53 10228.96 13:42:01 69.69 1.23 68.46 87.59 1877.82 Average: 180.32 6.89 173.43 477.38 58271.87 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30064492 31660960 2874728 8.73 72028 1833680 1414620 4.16 893448 1689828 187028 13:36:01 23389616 31646160 9549604 28.99 164296 8095160 1669528 4.91 1026148 7871456 1745944 13:37:01 20878456 29456092 12060764 36.62 180388 8401240 9577844 28.18 3441960 7869128 12316 13:38:01 19715772 28615708 13223448 40.14 209252 8659992 10475240 30.82 4356992 8066224 1648 13:39:01 19730328 28619876 13208892 40.10 209460 8649812 10472676 30.81 4355660 8053816 344 13:40:01 19572216 28467616 13367004 40.58 209708 8655052 10564220 31.08 4518688 8045704 300 13:41:01 19694012 28600536 13245208 40.21 209956 8667608 9926136 29.21 4398124 8051284 12208 13:42:01 22921496 31554180 10017724 30.41 211476 8387256 1599652 4.71 1514840 7795708 27500 Average: 21995798 29827641 10943422 33.22 183320 7668725 6962490 20.49 3063232 7180394 248411 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 333.74 210.65 1656.21 65.99 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.60 16.60 1.77 1.77 0.00 0.00 0.00 0.00 13:36:01 br-786d478853e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2161.26 1341.18 58240.89 104.46 0.00 0.00 0.00 0.00 13:37:01 veth9cdf3c1 6.36 5.73 0.81 0.68 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethb5a4fad 0.15 0.72 0.01 0.04 0.00 0.00 0.00 0.00 13:37:01 veth57ab9b6 90.60 90.40 15.40 18.43 0.00 0.00 0.00 0.00 13:38:01 veth9cdf3c1 325.51 326.91 36.63 76.81 0.00 0.00 0.00 0.01 13:38:01 docker0 14.08 15.40 2.20 308.36 0.00 0.00 0.00 0.00 13:38:01 vethb5a4fad 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 vethcdb82e1 2.05 1.80 0.42 1.87 0.00 0.00 0.00 0.00 13:39:01 veth9cdf3c1 45.48 48.14 5.82 9.55 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethb5a4fad 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethcdb82e1 3.48 4.72 0.47 0.53 0.00 0.00 0.00 0.00 13:40:01 veth9cdf3c1 495.23 496.30 53.83 112.58 0.00 0.00 0.00 0.01 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethb5a4fad 0.80 0.77 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 vethcdb82e1 11.33 8.63 1.15 2.09 0.00 0.00 0.00 0.00 13:41:01 veth9cdf3c1 6.80 9.70 1.59 0.81 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethb5a4fad 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth57ab9b6 367.44 366.12 48.79 84.62 0.00 0.00 0.00 0.01 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 31.26 31.26 3.08 3.08 0.00 0.00 0.00 0.00 13:42:01 ens3 2683.72 1704.43 61769.91 205.75 0.00 0.00 0.00 0.00 Average: docker0 1.76 1.92 0.27 38.54 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 326.55 206.02 7684.39 24.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45787) 09/14/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.80 0.00 0.91 2.67 0.04 85.59 13:35:01 0 5.04 0.00 0.82 0.28 0.03 93.83 13:35:01 1 2.08 0.00 0.42 6.31 0.07 91.12 13:35:01 2 8.98 0.00 1.72 4.01 0.02 85.27 13:35:01 3 4.97 0.00 0.58 6.81 0.03 87.60 13:35:01 4 9.07 0.00 0.58 1.27 0.05 89.02 13:35:01 5 1.99 0.00 0.38 0.17 0.02 97.45 13:35:01 6 28.11 0.00 1.58 1.58 0.05 68.67 13:35:01 7 26.10 0.00 1.12 0.90 0.05 71.83 13:36:01 all 21.31 0.00 10.37 14.24 0.09 53.99 13:36:01 0 19.74 0.00 10.19 7.36 0.08 62.62 13:36:01 1 20.78 0.00 10.54 13.51 0.10 55.07 13:36:01 2 20.30 0.00 10.30 21.62 0.10 47.68 13:36:01 3 18.97 0.00 10.05 4.32 0.09 66.59 13:36:01 4 20.92 0.00 10.28 9.87 0.07 58.86 13:36:01 5 18.04 0.00 9.99 31.68 0.10 40.19 13:36:01 6 21.20 0.00 10.04 18.15 0.08 50.52 13:36:01 7 30.51 0.00 11.62 7.40 0.09 50.38 13:37:01 all 28.57 0.00 4.22 4.18 0.09 62.95 13:37:01 0 21.98 0.00 3.82 1.22 0.07 72.91 13:37:01 1 31.73 0.00 4.87 2.94 0.10 60.37 13:37:01 2 35.23 0.00 4.50 4.04 0.08 56.14 13:37:01 3 23.92 0.00 3.73 1.44 0.10 70.81 13:37:01 4 27.10 0.00 4.67 19.34 0.10 48.80 13:37:01 5 29.23 0.00 4.66 1.86 0.08 64.16 13:37:01 6 27.42 0.00 3.39 1.56 0.07 67.57 13:37:01 7 32.00 0.00 4.12 1.04 0.08 62.76 13:38:01 all 17.80 0.00 2.58 1.95 0.07 77.60 13:38:01 0 16.78 0.00 2.47 0.64 0.05 80.06 13:38:01 1 22.54 0.00 2.58 0.65 0.08 74.14 13:38:01 2 17.42 0.00 2.47 2.86 0.07 77.19 13:38:01 3 16.18 0.00 3.04 2.01 0.08 78.69 13:38:01 4 17.75 0.00 3.19 0.29 0.08 78.69 13:38:01 5 14.87 0.00 2.00 0.10 0.08 82.94 13:38:01 6 19.96 0.00 2.29 0.25 0.08 77.41 13:38:01 7 16.82 0.00 2.62 8.83 0.08 71.65 13:39:01 all 1.94 0.00 0.27 1.09 0.07 96.63 13:39:01 0 1.02 0.00 0.28 0.20 0.03 98.47 13:39:01 1 1.74 0.00 0.37 0.03 0.05 97.81 13:39:01 2 1.52 0.00 0.33 8.37 0.07 89.71 13:39:01 3 2.96 0.00 0.18 0.00 0.05 96.81 13:39:01 4 1.98 0.00 0.25 0.02 0.08 97.66 13:39:01 5 1.82 0.00 0.30 0.07 0.07 97.75 13:39:01 6 1.95 0.00 0.22 0.05 0.05 97.73 13:39:01 7 2.54 0.00 0.23 0.00 0.08 97.14 13:40:01 all 4.81 0.00 0.75 1.11 0.07 93.26 13:40:01 0 4.98 0.00 0.84 0.15 0.08 93.95 13:40:01 1 4.15 0.00 0.79 0.00 0.07 95.00 13:40:01 2 5.72 0.00 0.87 8.63 0.08 84.70 13:40:01 3 5.95 0.00 0.48 0.00 0.07 93.51 13:40:01 4 5.57 0.00 0.58 0.05 0.07 93.73 13:40:01 5 3.90 0.00 0.70 0.05 0.07 95.29 13:40:01 6 3.99 0.00 1.09 0.02 0.07 94.84 13:40:01 7 4.16 0.00 0.75 0.02 0.05 95.02 13:41:01 all 1.75 0.00 0.46 0.48 0.06 97.24 13:41:01 0 1.59 0.00 0.55 0.10 0.07 97.70 13:41:01 1 1.54 0.00 0.47 0.02 0.07 97.91 13:41:01 2 2.14 0.00 0.47 3.51 0.05 93.83 13:41:01 3 2.66 0.00 0.38 0.05 0.03 96.88 13:41:01 4 1.94 0.00 0.42 0.03 0.05 97.56 13:41:01 5 1.57 0.00 0.45 0.05 0.07 97.86 13:41:01 6 1.27 0.00 0.40 0.07 0.08 98.18 13:41:01 7 1.35 0.00 0.57 0.02 0.08 97.98 13:42:01 all 4.27 0.00 0.73 0.25 0.04 94.70 13:42:01 0 1.72 0.00 0.95 0.17 0.03 97.13 13:42:01 1 2.14 0.00 0.65 0.08 0.03 97.10 13:42:01 2 0.93 0.00 0.73 0.95 0.07 97.31 13:42:01 3 1.07 0.00 0.65 0.12 0.03 98.12 13:42:01 4 16.77 0.00 1.12 0.30 0.05 81.76 13:42:01 5 9.64 0.00 0.90 0.23 0.05 89.17 13:42:01 6 1.00 0.00 0.30 0.07 0.02 98.61 13:42:01 7 0.88 0.00 0.50 0.10 0.05 98.46 Average: all 11.36 0.00 2.52 3.22 0.07 82.84 Average: 0 9.07 0.00 2.47 1.25 0.06 87.14 Average: 1 10.80 0.00 2.56 2.91 0.07 83.66 Average: 2 11.49 0.00 2.65 6.71 0.07 79.08 Average: 3 9.52 0.00 2.35 1.83 0.06 86.23 Average: 4 12.60 0.00 2.61 3.86 0.07 80.86 Average: 5 10.10 0.00 2.40 4.22 0.07 83.21 Average: 6 13.09 0.00 2.40 2.70 0.06 81.75 Average: 7 14.25 0.00 2.67 2.27 0.07 80.74