---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47834 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 15G 141G 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 891 23725 0 7550 30820 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:86:c3:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe86:c3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:bd:31:7e 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::42:3eff:febd:317e/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-47834) 09/21/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 185.85 38.03 147.83 2958.84 31034.29 11:46:01 652.09 3.88 648.21 433.26 204435.26 11:47:01 25.56 0.00 25.56 0.00 17540.41 11:48:01 15.25 0.00 15.25 0.00 16918.51 11:49:01 154.09 0.15 153.94 19.20 33240.06 11:50:01 108.82 0.28 108.53 24.53 35215.86 11:51:01 17.13 0.00 17.13 0.00 16982.10 11:52:01 39.43 0.05 39.38 12.80 17257.26 Average: 149.78 5.30 144.48 431.08 46577.97 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 26393140 31510944 6546080 19.87 108328 5215744 2598292 7.64 1096824 4994920 3382132 11:46:01 23333500 30190848 9605720 29.16 165000 6770280 7283828 21.43 2655700 6297476 10740 11:47:01 23080104 29941308 9859116 29.93 166652 6773832 7617312 22.41 2928116 6271888 320 11:48:01 23073036 29934468 9866184 29.95 166824 6774392 7636784 22.47 2936000 6270552 268 11:49:01 22555516 29856024 10383704 31.52 188972 7146388 7966384 23.44 3077260 6590872 30508 11:50:01 22348424 29766012 10590796 32.15 209684 7231360 8046468 23.67 3225116 6640540 260 11:51:01 22340708 29759232 10598512 32.18 209796 7231920 8053420 23.70 3231572 6639904 604 11:52:01 22580268 29952120 10358952 31.45 210036 7192152 6647456 19.56 3058940 6591688 440 Average: 23213087 30113870 9726133 29.53 178162 6792008 6981243 20.54 2776191 6287230 428159 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 14.06 14.06 1.32 1.32 0.00 0.00 0.00 0.00 11:45:01 ens3 1084.64 634.84 34097.35 56.51 0.00 0.00 0.00 0.00 11:46:01 veth4a97d20 0.88 1.03 0.05 0.06 0.00 0.00 0.00 0.00 11:46:01 veth64a9bd2 11.53 24.56 1.00 321.74 0.00 0.00 0.00 0.03 11:46:01 vethba2deb2 134.94 152.22 25.47 23.88 0.00 0.00 0.00 0.00 11:46:01 veth6fd57b3 0.47 0.63 0.03 0.04 0.00 0.00 0.00 0.00 11:47:01 veth4a97d20 8.88 10.36 1.67 1.04 0.00 0.00 0.00 0.00 11:47:01 veth64a9bd2 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 vethba2deb2 1.53 2.05 0.27 0.32 0.00 0.00 0.00 0.00 11:47:01 veth6fd57b3 0.87 0.95 0.09 0.10 0.00 0.00 0.00 0.00 11:48:01 veth4a97d20 6.60 9.37 1.45 0.72 0.00 0.00 0.00 0.00 11:48:01 veth64a9bd2 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 vethba2deb2 0.32 0.65 0.02 0.04 0.00 0.00 0.00 0.00 11:48:01 veth6fd57b3 2.82 4.52 0.45 0.45 0.00 0.00 0.00 0.00 11:49:01 veth4a97d20 107.03 109.40 12.94 25.76 0.00 0.00 0.00 0.00 11:49:01 vethe9a3de1 22.03 41.48 1.66 1088.26 0.00 0.00 0.00 0.09 11:49:01 veth64a9bd2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethba2deb2 98.67 99.35 24.75 11.23 0.00 0.00 0.00 0.00 11:50:01 veth4a97d20 345.81 346.93 38.28 83.31 0.00 0.00 0.00 0.01 11:50:01 veth71b2d6c 1.93 1.73 0.29 0.38 0.00 0.00 0.00 0.00 11:50:01 veth64a9bd2 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethba2deb2 402.68 405.30 98.65 43.86 0.00 0.00 0.00 0.01 11:51:01 veth4a97d20 390.02 391.17 42.77 93.01 0.00 0.00 0.00 0.01 11:51:01 veth71b2d6c 4.35 3.63 0.64 0.69 0.00 0.00 0.00 0.00 11:51:01 veth64a9bd2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethba2deb2 449.04 451.42 108.54 48.44 0.00 0.00 0.00 0.01 11:52:01 veth4a97d20 6.82 9.77 1.57 0.76 0.00 0.00 0.00 0.00 11:52:01 vethba2deb2 0.25 0.62 0.02 0.05 0.00 0.00 0.00 0.00 11:52:01 veth4bb9b09 90.25 64.52 9.12 9.33 0.00 0.00 0.00 0.00 11:52:01 docker0 36.59 60.51 3.57 1393.76 0.00 0.00 0.00 0.00 Average: veth4a97d20 108.25 109.75 12.34 25.58 0.00 0.00 0.00 0.00 Average: vethba2deb2 135.93 138.95 32.22 15.98 0.00 0.00 0.00 0.00 Average: veth4bb9b09 11.28 8.07 1.14 1.17 0.00 0.00 0.00 0.00 Average: docker0 4.57 7.56 0.45 174.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47834) 09/21/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 14.74 0.00 3.43 1.59 0.04 80.19 11:45:01 0 7.74 0.00 3.78 0.12 0.05 88.31 11:45:01 1 13.68 0.00 3.23 0.35 0.03 82.70 11:45:01 2 7.04 0.00 2.76 0.52 0.03 89.65 11:45:01 3 6.03 0.00 2.85 0.28 0.02 90.82 11:45:01 4 6.69 0.00 3.18 7.47 0.03 82.63 11:45:01 5 31.75 0.00 4.17 1.56 0.07 62.46 11:45:01 6 12.68 0.00 3.16 1.02 0.03 83.11 11:45:01 7 32.37 0.00 4.28 1.39 0.07 61.89 11:46:01 all 24.72 0.00 6.35 8.66 0.08 60.19 11:46:01 0 21.03 0.00 6.93 3.40 0.08 68.56 11:46:01 1 26.00 0.00 5.91 7.93 0.08 60.08 11:46:01 2 26.91 0.00 6.56 3.81 0.07 62.66 11:46:01 3 32.23 0.00 7.95 26.36 0.10 33.36 11:46:01 4 24.19 0.00 6.70 10.77 0.08 58.25 11:46:01 5 25.90 0.00 5.48 10.37 0.08 58.17 11:46:01 6 21.29 0.00 6.16 1.60 0.08 70.86 11:46:01 7 20.33 0.00 5.14 5.15 0.08 69.30 11:47:01 all 8.55 0.00 0.60 0.54 0.05 90.26 11:47:01 0 4.84 0.00 0.42 0.07 0.05 94.62 11:47:01 1 8.00 0.00 0.62 0.02 0.03 91.33 11:47:01 2 9.96 0.00 0.65 0.00 0.05 89.34 11:47:01 3 11.65 0.00 0.82 0.00 0.05 87.48 11:47:01 4 8.59 0.00 0.62 4.08 0.03 86.68 11:47:01 5 9.74 0.00 0.75 0.05 0.05 89.41 11:47:01 6 7.91 0.00 0.65 0.00 0.05 91.39 11:47:01 7 7.73 0.00 0.35 0.08 0.03 91.81 11:48:01 all 0.82 0.00 0.12 0.53 0.04 98.49 11:48:01 0 0.85 0.00 0.17 0.02 0.05 98.92 11:48:01 1 0.35 0.00 0.12 0.03 0.02 99.48 11:48:01 2 0.90 0.00 0.15 0.00 0.07 98.88 11:48:01 3 0.25 0.00 0.02 0.00 0.03 99.70 11:48:01 4 0.67 0.00 0.18 4.16 0.07 94.92 11:48:01 5 0.32 0.00 0.13 0.00 0.03 99.52 11:48:01 6 0.83 0.00 0.10 0.02 0.05 99.00 11:48:01 7 2.40 0.00 0.07 0.02 0.03 97.48 11:49:01 all 4.82 0.00 1.28 1.30 0.05 92.56 11:49:01 0 6.45 0.00 1.60 0.80 0.05 91.10 11:49:01 1 5.13 0.00 1.27 0.05 0.05 93.50 11:49:01 2 3.29 0.00 0.97 0.05 0.03 95.65 11:49:01 3 7.33 0.00 1.37 0.30 0.03 90.96 11:49:01 4 2.14 0.00 0.94 6.76 0.05 90.10 11:49:01 5 4.48 0.00 1.22 0.22 0.03 94.05 11:49:01 6 4.60 0.00 2.08 1.96 0.05 91.31 11:49:01 7 5.08 0.00 0.82 0.28 0.03 93.78 11:50:01 all 7.81 0.00 1.71 1.23 0.06 89.20 11:50:01 0 5.23 0.00 2.06 1.86 0.07 90.79 11:50:01 1 6.31 0.00 1.14 0.07 0.07 92.42 11:50:01 2 14.08 0.00 2.33 0.47 0.05 83.07 11:50:01 3 7.53 0.00 2.01 0.02 0.05 90.39 11:50:01 4 9.55 0.00 1.94 6.14 0.05 82.32 11:50:01 5 7.46 0.00 1.34 0.13 0.05 91.02 11:50:01 6 6.22 0.00 1.76 1.04 0.05 90.93 11:50:01 7 6.08 0.00 1.14 0.07 0.07 92.64 11:51:01 all 2.26 0.00 0.43 0.50 0.04 96.78 11:51:01 0 2.39 0.00 0.33 0.00 0.03 97.25 11:51:01 1 2.22 0.00 0.48 0.00 0.07 97.23 11:51:01 2 1.75 0.00 0.72 0.03 0.05 97.45 11:51:01 3 1.89 0.00 0.38 0.00 0.05 97.68 11:51:01 4 3.49 0.00 0.27 3.92 0.03 92.29 11:51:01 5 1.92 0.00 0.18 0.02 0.03 97.85 11:51:01 6 1.42 0.00 0.30 0.02 0.03 98.23 11:51:01 7 2.96 0.00 0.67 0.00 0.07 96.31 11:52:01 all 1.19 0.00 0.43 0.57 0.04 97.77 11:52:01 0 0.98 0.00 0.43 0.00 0.02 98.56 11:52:01 1 1.49 0.00 0.54 0.03 0.07 97.87 11:52:01 2 1.22 0.00 0.43 0.08 0.05 98.21 11:52:01 3 0.95 0.00 0.40 0.02 0.03 98.60 11:52:01 4 1.05 0.00 0.43 3.37 0.05 95.10 11:52:01 5 1.50 0.00 0.42 0.02 0.02 98.05 11:52:01 6 0.95 0.00 0.30 0.95 0.02 97.78 11:52:01 7 1.40 0.00 0.48 0.08 0.03 98.00 Average: all 8.09 0.00 1.79 1.86 0.05 88.21 Average: 0 6.17 0.00 1.96 0.78 0.05 91.04 Average: 1 7.87 0.00 1.66 1.05 0.05 89.36 Average: 2 8.13 0.00 1.82 0.62 0.05 89.39 Average: 3 8.44 0.00 1.96 3.33 0.05 86.21 Average: 4 7.04 0.00 1.78 5.83 0.05 85.30 Average: 5 10.36 0.00 1.71 1.53 0.05 86.36 Average: 6 6.97 0.00 1.81 0.82 0.05 90.35 Average: 7 9.75 0.00 1.61 0.88 0.05 87.70