---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38499 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 876 23419 0 7870 30834 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:39:3f:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fe39:3f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:c9:87:7d 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::42:76ff:fec9:877d/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-38499) 08/17/25 _x86_64_ (8 CPU) 13:23:19 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 179.98 23.81 156.17 2400.81 64424.41 13:26:01 666.12 3.13 662.99 425.80 254994.83 13:27:01 19.08 0.00 19.08 0.00 21427.63 13:28:01 136.14 0.13 136.01 19.20 16544.31 13:29:01 102.30 0.22 102.08 14.13 17984.20 13:30:01 8.53 0.00 8.53 0.00 365.88 13:31:01 10.57 0.02 10.55 0.13 231.60 13:32:01 23.15 0.00 23.15 0.00 308.88 13:33:01 13.08 0.00 13.08 0.00 246.89 13:34:01 19.94 0.00 19.94 0.00 371.08 13:35:01 8.58 0.00 8.58 0.00 206.37 13:36:01 68.59 1.32 67.27 101.98 1550.14 Average: 104.57 2.36 102.21 243.81 31508.09 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 26854784 31557620 6084428 18.47 96776 4840288 2424408 7.13 1044328 4615864 3070324 13:26:01 22033056 29237272 10906156 33.11 151004 7143568 10982684 32.31 3632656 6602164 1320 13:27:01 20293324 27601860 12645888 38.39 151404 7245396 13296148 39.12 5390044 6557796 476 13:28:01 19730892 27499416 13208320 40.10 174440 7637620 13603708 40.03 5571740 6881032 49668 13:29:01 19610396 27461976 13328816 40.46 188760 7697584 13716596 40.36 5621808 6945040 1448 13:30:01 18891608 26749364 14047604 42.65 188896 7703448 14417688 42.42 6336540 6946824 696 13:31:01 18885004 26743188 14054208 42.67 189012 7703664 14437616 42.48 6342108 6946720 424 13:32:01 18872816 26731472 14066396 42.70 189156 7703880 14486656 42.62 6353416 6946780 364 13:33:01 18859776 26719896 14079436 42.74 189272 7705120 14470128 42.57 6364460 6947888 112 13:34:01 18810692 26673752 14128520 42.89 189464 7707952 14485632 42.62 6412400 6949956 152 13:35:01 18865340 26728868 14073872 42.73 189604 7709304 14219588 41.84 6364592 6945620 224 13:36:01 23993920 31590968 8945292 27.16 190956 7442244 1638656 4.82 1614460 6691848 34904 Average: 20475134 27941304 12464078 37.84 174062 7353339 11848292 34.86 5087379 6664794 263343 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 1273.24 735.27 34960.37 63.61 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 17.15 17.15 1.60 1.60 0.00 0.00 0.00 0.00 13:26:01 vethac250fb 3.05 2.87 0.33 0.33 0.00 0.00 0.00 0.00 13:26:01 ens3 395.90 223.10 12155.16 21.01 0.00 0.00 0.00 0.00 13:26:01 veth5eb4ca0 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethac250fb 89.42 89.57 15.73 18.34 0.00 0.00 0.00 0.00 13:27:01 ens3 1.65 1.08 0.46 0.62 0.00 0.00 0.00 0.00 13:27:01 veth5eb4ca0 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 vethac250fb 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 13:28:01 ens3 105.87 55.32 1987.23 4.65 0.00 0.00 0.00 0.00 13:28:01 veth5eb4ca0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 30.91 66.42 2.14 1142.81 0.00 0.00 0.00 0.00 13:29:01 vethac250fb 0.38 0.42 0.57 0.04 0.00 0.00 0.00 0.00 13:29:01 ens3 28.05 20.48 200.51 3.03 0.00 0.00 0.00 0.00 13:29:01 veth5eb4ca0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 18.51 25.78 2.06 200.02 0.00 0.00 0.00 0.00 13:30:01 vethac250fb 100.90 100.47 13.73 25.92 0.00 0.00 0.00 0.00 13:30:01 ens3 1.12 0.97 0.25 0.34 0.00 0.00 0.00 0.00 13:30:01 veth5eb4ca0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethac250fb 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 13:31:01 ens3 0.58 0.48 0.09 0.28 0.00 0.00 0.00 0.00 13:31:01 veth5eb4ca0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethac250fb 0.18 0.18 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 0.60 0.60 0.09 0.23 0.00 0.00 0.00 0.00 13:32:01 veth5eb4ca0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethac250fb 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:33:01 ens3 1.20 0.98 0.32 0.98 0.00 0.00 0.00 0.00 13:33:01 veth5eb4ca0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethac250fb 3.60 3.50 1.49 1.17 0.00 0.00 0.00 0.00 13:34:01 ens3 2.62 1.83 0.88 1.00 0.00 0.00 0.00 0.00 13:34:01 veth5eb4ca0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethac250fb 0.32 0.35 0.62 0.03 0.00 0.00 0.00 0.00 13:35:01 ens3 10.43 10.00 7.17 2.26 0.00 0.00 0.00 0.00 13:35:01 veth5eb4ca0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 48.51 34.48 65.93 27.85 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 38.56 38.56 3.38 3.38 0.00 0.00 0.00 0.00 Average: ens3 154.24 89.48 4071.49 10.41 0.00 0.00 0.00 0.00 Average: docker0 4.12 7.69 0.35 112.06 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38499) 08/17/25 _x86_64_ (8 CPU) 13:23:19 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 14.11 0.00 3.16 1.79 0.04 80.90 13:25:01 0 11.75 0.00 3.50 7.09 0.03 77.62 13:25:01 1 46.25 0.00 4.61 1.26 0.09 47.80 13:25:01 2 12.38 0.00 3.03 0.75 0.03 83.81 13:25:01 3 14.31 0.00 3.70 0.29 0.05 81.65 13:25:01 4 8.35 0.00 3.21 0.85 0.03 87.55 13:25:01 5 6.74 0.00 2.22 0.09 0.03 90.92 13:25:01 6 6.64 0.00 2.40 3.88 0.03 87.04 13:25:01 7 6.38 0.00 2.63 0.12 0.03 90.84 13:26:01 all 43.54 0.00 8.37 5.89 0.09 42.10 13:26:01 0 44.22 0.00 7.84 1.86 0.08 46.00 13:26:01 1 43.62 0.00 8.16 4.16 0.08 43.97 13:26:01 2 45.05 0.00 8.33 2.02 0.08 44.51 13:26:01 3 44.83 0.00 8.23 2.24 0.10 44.60 13:26:01 4 43.89 0.00 8.38 10.45 0.08 37.19 13:26:01 5 42.25 0.00 8.08 1.28 0.09 48.31 13:26:01 6 44.39 0.00 8.67 3.94 0.09 42.91 13:26:01 7 40.06 0.00 9.27 21.35 0.10 29.22 13:27:01 all 32.72 0.00 2.73 0.13 0.10 64.33 13:27:01 0 25.70 0.00 2.83 0.38 0.07 71.02 13:27:01 1 32.26 0.00 2.81 0.05 0.08 64.80 13:27:01 2 34.69 0.00 2.58 0.10 0.10 62.53 13:27:01 3 28.07 0.00 2.52 0.12 0.12 69.17 13:27:01 4 37.11 0.00 2.83 0.12 0.08 59.86 13:27:01 5 35.89 0.00 2.76 0.00 0.10 61.25 13:27:01 6 33.03 0.00 2.57 0.22 0.10 64.09 13:27:01 7 35.06 0.00 2.94 0.02 0.12 61.87 13:28:01 all 6.06 0.00 1.31 0.51 0.07 92.05 13:28:01 0 4.24 0.00 1.15 0.23 0.07 94.30 13:28:01 1 6.63 0.00 1.57 0.13 0.08 91.58 13:28:01 2 4.21 0.00 1.45 1.60 0.05 92.68 13:28:01 3 8.20 0.00 1.49 0.08 0.08 90.14 13:28:01 4 7.36 0.00 1.46 0.42 0.10 90.67 13:28:01 5 7.07 0.00 0.99 1.10 0.08 90.76 13:28:01 6 5.61 0.00 1.01 0.12 0.05 93.22 13:28:01 7 5.14 0.00 1.32 0.40 0.07 93.07 13:29:01 all 9.70 0.00 1.67 0.50 0.08 88.04 13:29:01 0 12.01 0.00 2.09 0.05 0.07 85.77 13:29:01 1 9.36 0.00 1.67 0.48 0.08 88.41 13:29:01 2 8.10 0.00 1.86 2.74 0.08 87.21 13:29:01 3 10.81 0.00 1.84 0.07 0.08 87.19 13:29:01 4 9.71 0.00 1.49 0.08 0.08 88.62 13:29:01 5 9.63 0.00 1.91 0.22 0.08 88.16 13:29:01 6 9.54 0.00 1.40 0.18 0.08 88.79 13:29:01 7 8.51 0.00 1.12 0.18 0.08 90.10 13:30:01 all 6.53 0.00 0.70 0.03 0.09 92.65 13:30:01 0 6.32 0.00 0.77 0.02 0.08 92.81 13:30:01 1 4.89 0.00 0.75 0.02 0.10 94.24 13:30:01 2 8.13 0.00 0.80 0.02 0.08 90.96 13:30:01 3 6.99 0.00 0.54 0.12 0.08 92.27 13:30:01 4 6.34 0.00 0.67 0.05 0.10 92.84 13:30:01 5 6.25 0.00 0.68 0.00 0.08 92.98 13:30:01 6 6.63 0.00 0.58 0.00 0.08 92.70 13:30:01 7 6.65 0.00 0.84 0.00 0.08 92.43 13:31:01 all 2.43 0.00 0.42 0.03 0.09 97.03 13:31:01 0 2.41 0.00 0.50 0.00 0.10 96.99 13:31:01 1 3.96 0.00 0.40 0.00 0.08 95.56 13:31:01 2 1.75 0.00 0.33 0.00 0.08 97.83 13:31:01 3 2.35 0.00 0.35 0.12 0.08 97.10 13:31:01 4 2.56 0.00 0.50 0.00 0.10 96.84 13:31:01 5 2.42 0.00 0.35 0.03 0.08 97.11 13:31:01 6 2.17 0.00 0.47 0.00 0.08 97.28 13:31:01 7 1.84 0.00 0.42 0.05 0.10 97.59 13:32:01 all 1.76 0.00 0.39 0.03 0.09 97.72 13:32:01 0 2.14 0.00 0.37 0.00 0.10 97.39 13:32:01 1 2.09 0.00 0.25 0.02 0.08 97.56 13:32:01 2 1.89 0.00 0.42 0.03 0.08 97.57 13:32:01 3 1.16 0.00 0.35 0.12 0.07 98.31 13:32:01 4 1.14 0.00 0.45 0.03 0.08 98.29 13:32:01 5 2.67 0.00 0.57 0.05 0.10 96.62 13:32:01 6 1.36 0.00 0.35 0.02 0.10 98.18 13:32:01 7 1.67 0.00 0.38 0.02 0.08 97.85 13:33:01 all 3.17 0.00 0.44 0.03 0.09 96.27 13:33:01 0 3.63 0.00 0.52 0.05 0.08 95.72 13:33:01 1 2.59 0.00 0.40 0.00 0.08 96.93 13:33:01 2 4.21 0.00 0.48 0.02 0.10 95.19 13:33:01 3 3.00 0.00 0.35 0.12 0.08 96.45 13:33:01 4 3.64 0.00 0.48 0.02 0.10 95.75 13:33:01 5 3.13 0.00 0.38 0.00 0.07 96.42 13:33:01 6 2.03 0.00 0.40 0.00 0.12 97.45 13:33:01 7 3.16 0.00 0.48 0.03 0.08 96.24 13:34:01 all 4.75 0.00 0.55 0.05 0.08 94.57 13:34:01 0 4.21 0.00 0.57 0.08 0.08 95.06 13:34:01 1 3.92 0.00 0.52 0.02 0.07 95.48 13:34:01 2 3.68 0.00 0.60 0.00 0.10 95.62 13:34:01 3 4.83 0.00 0.42 0.03 0.07 94.65 13:34:01 4 3.60 0.00 0.59 0.12 0.10 95.59 13:34:01 5 4.70 0.00 0.42 0.02 0.08 94.78 13:34:01 6 7.94 0.00 0.69 0.15 0.08 91.14 13:34:01 7 5.08 0.00 0.58 0.03 0.08 94.22 13:35:01 all 1.20 0.00 0.34 0.03 0.07 98.36 13:35:01 0 0.80 0.00 0.32 0.03 0.08 98.76 13:35:01 1 0.70 0.00 0.38 0.02 0.07 98.83 13:35:01 2 1.27 0.00 0.37 0.00 0.07 98.30 13:35:01 3 1.90 0.00 0.25 0.05 0.07 97.74 13:35:01 4 1.19 0.00 0.33 0.00 0.08 98.39 13:35:01 5 1.02 0.00 0.40 0.00 0.07 98.51 13:35:01 6 1.74 0.00 0.32 0.10 0.08 97.76 13:35:01 7 1.02 0.00 0.37 0.00 0.07 98.55 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.51 0.00 1.03 0.20 0.05 94.22 13:36:01 0 4.55 0.00 1.04 0.08 0.05 94.28 13:36:01 1 4.68 0.00 1.27 0.07 0.07 93.91 13:36:01 2 1.69 0.00 0.77 0.10 0.05 97.39 13:36:01 3 3.67 0.00 0.91 0.08 0.03 95.31 13:36:01 4 14.71 0.00 1.19 0.79 0.05 83.27 13:36:01 5 1.95 0.00 1.00 0.08 0.05 96.92 13:36:01 6 2.71 0.00 1.10 0.33 0.05 95.81 13:36:01 7 2.11 0.00 0.92 0.03 0.07 96.87 Average: all 10.82 0.00 1.75 0.76 0.08 86.59 Average: 0 10.12 0.00 1.78 0.81 0.08 87.20 Average: 1 13.31 0.00 1.89 0.51 0.08 84.20 Average: 2 10.55 0.00 1.75 0.61 0.08 87.01 Average: 3 10.79 0.00 1.74 0.28 0.08 87.11 Average: 4 11.59 0.00 1.79 1.07 0.08 85.47 Average: 5 10.26 0.00 1.63 0.24 0.08 87.80 Average: 6 10.27 0.00 1.65 0.73 0.08 87.26 Average: 7 9.66 0.00 1.76 1.82 0.08 86.68