---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41660 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 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 881 24507 0 6778 30830 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:56:db:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe56:dbad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:a1:4a:ff 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::42:5ff:fea1:4aff/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-41660) 08/28/25 _x86_64_ (8 CPU) 06:03:26 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 145.41 68.47 76.94 5132.21 41522.95 06:06:01 63.36 3.80 59.56 60.92 9392.30 06:07:02 127.15 19.15 108.00 2245.49 19679.22 06:08:01 228.74 0.75 228.00 23.05 124822.37 06:09:01 299.43 3.38 296.05 404.07 34723.55 06:10:01 153.39 0.50 152.89 29.20 22085.39 06:11:01 101.85 1.22 100.63 37.59 20237.83 06:12:01 68.44 1.62 66.83 89.84 5641.99 Average: 148.25 12.40 135.85 1008.02 34536.16 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 30401924 31735256 2537296 7.70 44368 1613316 1457172 4.29 795820 1478968 40400 06:06:01 30133644 31706984 2805576 8.52 69008 1814536 1454776 4.28 847820 1666304 173996 06:07:02 26110540 31624400 6828680 20.73 111072 5581248 1991244 5.86 992628 5359272 3489896 06:08:01 25831172 31652652 7108048 21.58 130280 5817072 1741948 5.13 988204 5593788 266772 06:09:01 24062016 30243880 8877204 26.95 145688 6161000 7507856 22.09 2554476 5716700 39816 06:10:01 22924248 29583716 10014972 30.40 171396 6561784 8739248 25.71 3337324 6000848 37460 06:11:01 23401192 30083920 9538028 28.96 187816 6569940 6676716 19.64 2868608 6008324 396 06:12:01 25073948 31545152 7865272 23.88 190228 6346264 1705508 5.02 1438912 5822836 10964 Average: 25992336 31021995 6946884 21.09 131232 5058145 3909308 11.50 1727974 4705880 507462 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 268.91 199.58 979.37 55.29 0.00 0.00 0.00 0.00 06:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 47.59 41.39 800.88 7.13 0.00 0.00 0.00 0.00 06:06:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 995.13 589.09 31275.87 49.34 0.00 0.00 0.00 0.00 06:07:02 lo 12.67 12.67 1.16 1.16 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 8.39 8.83 2.52 2.29 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 br-44fc8794332e 13.00 15.20 0.91 319.21 0.00 0.00 0.00 0.00 06:09:01 vethfd2ff63 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 06:09:01 veth8882028 12.85 15.36 1.08 319.22 0.00 0.00 0.00 0.03 06:09:01 veth39c5ff0 0.70 0.95 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 br-44fc8794332e 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 vethfd2ff63 0.30 0.33 0.03 0.90 0.00 0.00 0.00 0.00 06:10:01 veth8882028 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 veth39c5ff0 3.20 4.12 0.45 0.36 0.00 0.00 0.00 0.00 06:11:01 br-44fc8794332e 0.42 0.23 0.02 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 50.37 58.96 4.28 1342.06 0.00 0.00 0.00 0.00 06:11:01 veth86ca7ad 30.86 23.16 2.92 3.30 0.00 0.00 0.00 0.00 06:11:01 ens3 1475.72 964.97 36231.34 132.93 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 50.62 42.35 70.66 38.29 0.00 0.00 0.00 0.00 06:12:01 lo 26.76 26.76 2.42 2.42 0.00 0.00 0.00 0.00 Average: docker0 6.29 7.37 0.53 167.67 0.00 0.00 0.00 0.00 Average: ens3 189.48 124.85 4534.57 21.25 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41660) 08/28/25 _x86_64_ (8 CPU) 06:03:26 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 5.12 0.00 0.87 5.88 0.04 88.09 06:05:01 0 2.89 0.00 0.78 8.59 0.02 87.72 06:05:01 1 3.42 0.00 0.58 1.14 0.03 94.82 06:05:01 2 5.04 0.00 0.97 1.76 0.03 92.20 06:05:01 3 6.37 0.00 2.21 6.87 0.05 84.50 06:05:01 4 2.66 0.00 0.60 2.06 0.02 94.67 06:05:01 5 12.57 0.00 0.60 24.86 0.03 61.93 06:05:01 6 5.11 0.00 0.43 0.75 0.03 93.67 06:05:01 7 2.94 0.00 0.74 1.12 0.12 95.08 06:06:01 all 5.81 0.00 0.49 2.39 0.02 91.29 06:06:01 0 8.72 0.00 0.65 0.37 0.02 90.24 06:06:01 1 3.76 0.00 0.60 11.79 0.03 83.82 06:06:01 2 3.51 0.00 0.32 0.17 0.02 95.98 06:06:01 3 0.68 0.00 0.17 0.02 0.00 99.13 06:06:01 4 0.10 0.00 0.02 1.92 0.02 97.95 06:06:01 5 0.02 0.00 0.00 1.58 0.00 98.40 06:06:01 6 2.65 0.00 0.27 1.25 0.00 95.83 06:06:01 7 27.06 0.00 1.87 2.02 0.07 68.98 06:07:02 all 11.38 0.00 4.35 11.45 0.06 72.77 06:07:02 0 9.88 0.00 3.90 5.13 0.05 81.05 06:07:02 1 10.78 0.00 4.09 13.23 0.07 71.83 06:07:02 2 14.73 0.00 4.43 3.79 0.05 77.00 06:07:02 3 7.82 0.00 4.21 10.06 0.05 77.86 06:07:02 4 8.51 0.00 4.15 11.18 0.05 76.12 06:07:02 5 10.99 0.00 4.59 27.57 0.07 56.78 06:07:02 6 14.24 0.00 4.99 15.61 0.07 65.10 06:07:02 7 14.13 0.00 4.39 5.05 0.08 76.35 06:08:01 all 3.69 0.00 1.91 23.92 0.03 70.45 06:08:01 0 4.04 0.00 1.77 27.12 0.02 67.05 06:08:01 1 3.77 0.00 1.45 31.98 0.03 62.77 06:08:01 2 3.45 0.00 2.38 40.45 0.05 53.67 06:08:01 3 3.84 0.00 2.15 19.02 0.02 74.97 06:08:01 4 4.42 0.00 1.82 6.16 0.02 87.59 06:08:01 5 2.41 0.00 2.33 48.95 0.03 46.28 06:08:01 6 3.38 0.00 1.83 7.36 0.03 87.40 06:08:01 7 4.23 0.00 1.57 10.53 0.03 83.63 06:09:01 all 18.69 0.00 3.87 11.98 0.09 65.36 06:09:01 0 16.14 0.00 3.58 5.84 0.07 74.38 06:09:01 1 23.68 0.00 5.15 10.67 0.08 60.41 06:09:01 2 19.19 0.00 3.84 20.99 0.10 55.88 06:09:01 3 19.85 0.00 3.41 15.16 0.08 61.49 06:09:01 4 20.48 0.00 3.67 8.13 0.10 67.62 06:09:01 5 17.02 0.00 3.63 9.00 0.08 70.27 06:09:01 6 15.83 0.00 3.76 10.89 0.12 69.40 06:09:01 7 17.33 0.00 3.92 15.23 0.07 63.45 06:10:01 all 17.46 0.00 2.38 3.40 0.08 76.68 06:10:01 0 14.15 0.00 2.22 0.08 0.07 83.48 06:10:01 1 22.29 0.00 2.85 1.67 0.08 73.10 06:10:01 2 20.23 0.00 2.35 0.25 0.10 77.07 06:10:01 3 11.81 0.00 2.03 6.04 0.08 80.04 06:10:01 4 21.75 0.00 2.40 3.46 0.07 72.32 06:10:01 5 11.42 0.00 1.64 0.31 0.07 86.56 06:10:01 6 18.57 0.00 2.97 13.66 0.07 64.73 06:10:01 7 19.55 0.00 2.56 1.79 0.08 76.01 06:11:01 all 4.92 0.00 1.97 8.12 0.07 84.93 06:11:01 0 4.29 0.00 1.37 0.46 0.08 93.79 06:11:01 1 3.79 0.00 1.94 0.12 0.05 94.10 06:11:01 2 4.40 0.00 1.68 11.96 0.05 81.91 06:11:01 3 3.92 0.00 2.06 16.10 0.08 77.83 06:11:01 4 3.89 0.00 1.63 3.44 0.08 90.96 06:11:01 5 5.49 0.00 2.34 4.28 0.07 87.82 06:11:01 6 3.26 0.00 2.22 20.86 0.08 73.57 06:11:01 7 10.36 0.00 2.51 7.76 0.07 79.31 06:12:01 all 7.46 0.00 0.73 1.81 0.03 89.97 06:12:01 0 1.79 0.00 0.48 0.22 0.02 97.50 06:12:01 1 11.76 0.00 0.88 1.17 0.05 86.14 06:12:01 2 3.28 0.00 0.73 0.10 0.02 95.87 06:12:01 3 11.50 0.00 0.65 0.35 0.03 87.46 06:12:01 4 3.35 0.00 0.53 0.90 0.02 95.20 06:12:01 5 6.37 0.00 1.10 8.41 0.02 84.10 06:12:01 6 11.91 0.00 0.72 3.22 0.02 84.13 06:12:01 7 9.68 0.00 0.73 0.13 0.02 89.44 Average: all 9.33 0.00 2.07 8.58 0.05 79.97 Average: 0 7.75 0.00 1.85 5.93 0.04 84.42 Average: 1 10.42 0.00 2.19 8.93 0.05 78.40 Average: 2 9.25 0.00 2.09 9.81 0.05 78.80 Average: 3 8.23 0.00 2.11 9.16 0.05 80.45 Average: 4 8.14 0.00 1.86 4.66 0.05 85.30 Average: 5 8.30 0.00 2.03 15.52 0.05 74.10 Average: 6 9.39 0.00 2.15 9.18 0.05 79.22 Average: 7 13.18 0.00 2.29 5.43 0.07 79.03