---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16235 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 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 872 23306 0 7988 30839 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:76:a0:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe76:a0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:f3:cf:35 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::42:8eff:fef3:cf35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16235) 11/29/25 _x86_64_ (8 CPU) 08:04:22 LINUX RESTART (8 CPU) 08:05:02 tps rtps wtps bread/s bwrtn/s 08:06:01 221.50 23.55 197.95 2347.81 75643.65 08:07:01 688.52 7.12 681.40 456.72 262583.70 08:08:01 27.28 0.13 27.15 21.33 18474.79 08:09:01 6.53 0.00 6.53 0.00 138.78 08:10:01 4.80 0.40 4.40 11.20 106.50 08:11:01 52.57 7.07 45.50 1308.00 7831.60 08:12:01 186.70 0.37 186.34 19.33 32173.97 08:13:01 21.53 0.32 21.21 8.40 474.64 08:14:01 7.00 0.02 6.98 2.13 172.24 08:15:01 59.74 1.10 58.64 89.59 2320.41 Average: 127.46 3.97 123.48 423.25 39932.33 08:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 26540032 31599756 6399188 19.43 100424 5178724 2089536 6.15 1000684 4957184 3280324 08:07:01 23187108 30427620 9752112 29.61 162484 7147708 7497292 22.06 2395688 6693452 256 08:08:01 22434736 29681928 10504484 31.89 164020 7153892 8588508 25.27 3200924 6628176 192 08:09:01 22414408 29662436 10524812 31.95 164196 7155004 8558156 25.18 3221168 6627372 212 08:10:01 22402648 29651620 10536572 31.99 164328 7155852 8606952 25.32 3233196 6626968 428 08:11:01 21876988 29548888 11062232 33.58 179696 7532060 9104692 26.79 3412176 6932784 188972 08:12:01 21497660 29367428 11441560 34.74 197916 7683340 9096836 26.77 3954760 6739492 5000 08:13:01 21456412 29332040 11482808 34.86 198120 7686556 9083524 26.73 3991936 6741320 1060 08:14:01 21506416 29383392 11432804 34.71 198228 7689212 8983328 26.43 3948592 6737732 2220 08:15:01 23870404 31580260 9068816 27.53 199776 7517628 1627608 4.79 1856408 6545868 4500 Average: 22718681 30023537 10220539 31.03 172919 7189998 7323643 21.55 3021553 6523035 348316 08:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 lo 14.57 14.57 1.37 1.37 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1232.26 696.44 38160.45 60.99 0.00 0.00 0.00 0.00 08:07:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 08:07:01 veth1f0f8d2 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth1a7a81b 1.63 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:08:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 08:08:01 veth1f0f8d2 3.63 4.65 0.59 0.47 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 veth1a7a81b 16.01 13.13 1.94 2.01 0.00 0.00 0.00 0.00 08:09:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 08:09:01 veth1f0f8d2 3.30 4.80 0.53 0.37 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth1a7a81b 13.83 9.33 1.05 1.36 0.00 0.00 0.00 0.00 08:10:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:10:01 veth1f0f8d2 3.25 4.72 0.54 0.37 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth1a7a81b 14.10 9.55 1.10 1.40 0.00 0.00 0.00 0.00 08:11:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 08:11:01 veth1f0f8d2 3.20 4.67 0.53 0.36 0.00 0.00 0.00 0.00 08:11:01 docker0 21.33 38.60 1.27 1088.97 0.00 0.00 0.00 0.00 08:11:01 veth1a7a81b 13.93 9.38 1.06 1.37 0.00 0.00 0.00 0.00 08:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:12:01 veth1f0f8d2 5.57 7.32 0.87 4.10 0.00 0.00 0.00 0.00 08:12:01 docker0 20.11 25.11 2.59 337.81 0.00 0.00 0.00 0.00 08:12:01 veth1a7a81b 18.96 14.40 12.03 5.43 0.00 0.00 0.00 0.00 08:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 08:13:01 veth1f0f8d2 11.78 14.50 1.72 2.58 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 veth1a7a81b 26.64 21.86 6.31 4.18 0.00 0.00 0.00 0.00 08:14:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 08:14:01 veth1f0f8d2 12.75 15.51 1.79 1.27 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 veth1a7a81b 24.70 18.90 1.99 2.63 0.00 0.00 0.00 0.00 08:15:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 1942.68 1164.31 46251.46 178.77 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 4.15 6.38 0.39 142.89 0.00 0.00 0.00 0.00 Average: ens3 158.91 92.90 4549.73 10.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16235) 11/29/25 _x86_64_ (8 CPU) 08:04:22 LINUX RESTART (8 CPU) 08:05:02 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 15.38 0.00 3.88 2.03 0.04 78.66 08:06:01 0 53.12 0.00 5.87 1.26 0.09 39.66 08:06:01 1 13.75 0.00 3.78 0.60 0.03 81.83 08:06:01 2 11.18 0.00 3.65 0.39 0.03 84.75 08:06:01 3 7.83 0.00 3.43 0.36 0.02 88.36 08:06:01 4 8.67 0.00 2.94 6.50 0.05 81.83 08:06:01 5 7.60 0.00 3.53 6.27 0.03 82.57 08:06:01 6 8.17 0.00 3.74 0.26 0.05 87.78 08:06:01 7 12.81 0.00 4.05 0.58 0.07 82.49 08:07:01 all 20.87 0.00 6.98 11.55 0.07 60.53 08:07:01 0 25.76 0.00 7.06 5.82 0.05 61.31 08:07:01 1 23.73 0.00 7.29 10.94 0.08 57.95 08:07:01 2 17.85 0.00 7.44 2.68 0.07 71.95 08:07:01 3 19.65 0.00 7.01 8.12 0.05 65.16 08:07:01 4 19.49 0.00 5.89 5.17 0.07 69.39 08:07:01 5 19.88 0.00 6.23 7.57 0.07 66.25 08:07:01 6 18.53 0.00 6.53 5.72 0.05 69.17 08:07:01 7 22.06 0.00 8.43 46.62 0.08 22.80 08:08:01 all 17.76 0.00 1.39 0.34 0.06 80.45 08:08:01 0 13.28 0.00 1.22 0.12 0.05 85.33 08:08:01 1 20.20 0.00 1.56 0.03 0.07 78.14 08:08:01 2 19.45 0.00 1.40 0.00 0.07 79.08 08:08:01 3 20.16 0.00 1.74 0.33 0.07 77.70 08:08:01 4 16.87 0.00 1.48 0.02 0.07 81.57 08:08:01 5 14.02 0.00 1.14 2.22 0.07 82.55 08:08:01 6 17.32 0.00 1.20 0.03 0.07 81.38 08:08:01 7 20.76 0.00 1.37 0.00 0.08 77.79 08:09:01 all 0.70 0.00 0.14 0.02 0.05 99.09 08:09:01 0 0.72 0.00 0.12 0.00 0.07 99.10 08:09:01 1 0.65 0.00 0.20 0.07 0.07 99.02 08:09:01 2 0.80 0.00 0.15 0.00 0.05 99.00 08:09:01 3 0.62 0.00 0.13 0.00 0.03 99.22 08:09:01 4 0.69 0.00 0.12 0.00 0.03 99.16 08:09:01 5 0.62 0.00 0.10 0.12 0.03 99.13 08:09:01 6 0.42 0.00 0.12 0.00 0.05 99.42 08:09:01 7 1.09 0.00 0.18 0.02 0.07 98.65 08:10:01 all 0.75 0.00 0.13 0.03 0.05 99.04 08:10:01 0 0.78 0.00 0.08 0.02 0.05 99.07 08:10:01 1 0.43 0.00 0.13 0.03 0.05 99.35 08:10:01 2 0.77 0.00 0.17 0.03 0.07 98.96 08:10:01 3 1.15 0.00 0.17 0.00 0.03 98.65 08:10:01 4 1.36 0.00 0.20 0.00 0.05 98.39 08:10:01 5 0.58 0.00 0.12 0.10 0.03 99.17 08:10:01 6 0.22 0.00 0.05 0.00 0.03 99.70 08:10:01 7 0.72 0.00 0.15 0.02 0.05 99.07 08:11:01 all 2.64 0.00 0.76 0.31 0.05 96.24 08:11:01 0 3.39 0.00 0.94 1.22 0.03 94.42 08:11:01 1 2.72 0.00 0.89 0.07 0.05 96.28 08:11:01 2 4.67 0.00 0.94 0.02 0.07 94.31 08:11:01 3 2.45 0.00 0.73 0.17 0.05 96.59 08:11:01 4 2.28 0.00 0.52 0.20 0.03 96.97 08:11:01 5 1.77 0.00 0.70 0.25 0.03 97.24 08:11:01 6 1.70 0.00 0.62 0.03 0.03 97.61 08:11:01 7 2.14 0.00 0.79 0.49 0.07 96.52 08:12:01 all 10.06 0.00 1.81 1.01 0.07 87.05 08:12:01 0 7.35 0.00 2.29 2.02 0.08 88.25 08:12:01 1 7.15 0.00 2.13 3.05 0.08 87.60 08:12:01 2 10.65 0.00 1.54 0.10 0.07 87.65 08:12:01 3 13.14 0.00 1.86 0.22 0.07 84.72 08:12:01 4 7.01 0.00 1.72 0.20 0.07 91.00 08:12:01 5 16.43 0.00 2.21 0.39 0.07 80.91 08:12:01 6 6.20 0.00 1.01 1.63 0.08 91.08 08:12:01 7 12.52 0.00 1.69 0.49 0.07 85.23 08:13:01 all 3.30 0.00 0.54 0.04 0.08 96.04 08:13:01 0 2.86 0.00 0.50 0.02 0.08 96.54 08:13:01 1 3.80 0.00 0.50 0.07 0.08 95.55 08:13:01 2 2.92 0.00 0.42 0.03 0.08 96.54 08:13:01 3 3.81 0.00 0.67 0.02 0.08 95.42 08:13:01 4 2.82 0.00 0.52 0.03 0.08 96.54 08:13:01 5 3.94 0.00 0.68 0.02 0.08 95.27 08:13:01 6 2.91 0.00 0.49 0.08 0.08 96.44 08:13:01 7 3.35 0.00 0.60 0.00 0.08 95.97 08:14:01 all 1.80 0.00 0.52 0.03 0.08 97.57 08:14:01 0 1.30 0.00 0.67 0.00 0.08 97.94 08:14:01 1 1.52 0.00 0.55 0.02 0.07 97.84 08:14:01 2 2.70 0.00 0.42 0.10 0.05 96.73 08:14:01 3 1.42 0.00 0.50 0.00 0.10 97.98 08:14:01 4 1.02 0.00 0.40 0.05 0.08 98.44 08:14:01 5 1.25 0.00 0.60 0.00 0.08 98.06 08:14:01 6 1.84 0.00 0.62 0.02 0.10 97.42 08:14:01 7 3.34 0.00 0.47 0.00 0.08 96.11 08:15:01 all 5.71 0.00 0.71 0.22 0.04 93.32 08:15:01 0 3.72 0.00 0.92 0.05 0.03 95.28 08:15:01 1 3.62 0.00 0.68 0.03 0.05 95.61 08:15:01 2 1.19 0.00 0.63 1.30 0.03 96.84 08:15:01 3 13.42 0.00 0.79 0.10 0.03 85.65 08:15:01 4 1.42 0.00 0.57 0.03 0.03 97.94 08:15:01 5 1.07 0.00 0.38 0.03 0.03 98.48 08:15:01 6 13.31 0.00 0.93 0.10 0.05 85.60 08:15:01 7 7.97 0.00 0.67 0.13 0.05 91.18 Average: all 7.87 0.00 1.68 1.55 0.06 88.84 Average: 0 11.14 0.00 1.96 1.05 0.06 85.80 Average: 1 7.73 0.00 1.76 1.48 0.06 88.96 Average: 2 7.20 0.00 1.67 0.46 0.06 90.62 Average: 3 8.35 0.00 1.70 0.93 0.05 88.97 Average: 4 6.16 0.00 1.43 1.22 0.06 91.13 Average: 5 6.70 0.00 1.56 1.68 0.05 90.00 Average: 6 7.05 0.00 1.52 0.78 0.06 90.59 Average: 7 8.64 0.00 1.83 4.78 0.07 84.68