---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40895 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 888 23735 0 7542 30823 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:1a:ab:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe1a:ab11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:b6:ee:4e 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::42:1aff:feb6:ee4e/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-40895) 08/25/25 _x86_64_ (8 CPU) 23:22:11 LINUX RESTART (8 CPU) 23:23:02 tps rtps wtps bread/s bwrtn/s 23:24:01 184.58 20.25 164.33 2365.02 88949.13 23:25:01 697.50 3.40 694.10 417.40 225515.08 23:26:01 13.70 0.00 13.70 0.00 399.80 23:27:01 5.05 0.00 5.05 0.00 117.98 23:28:01 141.19 0.17 141.02 17.46 16505.56 23:29:01 98.48 0.27 98.22 14.80 18407.07 23:30:01 6.80 0.00 6.80 0.00 181.70 23:31:01 28.93 0.05 28.88 11.20 467.79 23:32:01 50.03 1.80 48.23 93.97 2380.14 Average: 136.16 2.85 133.31 320.63 39120.45 23:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:24:01 27494440 31491524 5444780 16.53 96992 4150128 2838136 8.35 1102660 3928216 2333908 23:25:01 23629612 30492956 9309608 28.26 165324 6775216 7408944 21.80 2335560 6320900 1096 23:26:01 23151904 30009580 9787316 29.71 166700 6769552 7562500 22.25 2857320 6268144 196 23:27:01 23147144 30005244 9792076 29.73 166884 6770244 7611900 22.40 2862120 6267028 196 23:28:01 22573572 29916912 10365648 31.47 188416 7190684 7936120 23.35 3011852 6635640 20768 23:29:01 22444500 29854596 10494720 31.86 210060 7222980 8022532 23.60 3136728 6630612 708 23:30:01 22441000 29852052 10498220 31.87 210180 7223544 8009684 23.57 3140016 6630056 688 23:31:01 22672636 30038192 10266584 31.17 210464 7183752 6617280 19.47 2973688 6583048 540 23:32:01 24316528 31580876 8622692 26.18 212204 7069568 1624268 4.78 1500328 6466792 19852 Average: 23541260 30360215 9397960 28.53 180803 6706185 6403485 18.84 2546697 6192271 264217 23:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 ens3 852.16 513.08 23383.67 48.45 0.00 0.00 0.00 0.00 23:24:01 lo 13.01 13.01 1.22 1.22 0.00 0.00 0.00 0.00 23:25:01 veth98060c8 1.33 1.97 0.15 0.19 0.00 0.00 0.00 0.00 23:25:01 br-59ed74ad1b15 16.70 21.21 1.09 319.63 0.00 0.00 0.00 0.00 23:25:01 veth0c02730 0.93 1.10 0.06 0.07 0.00 0.00 0.00 0.00 23:25:01 veth0d84219 134.94 152.26 25.47 23.89 0.00 0.00 0.00 0.00 23:26:01 veth98060c8 3.10 4.12 0.59 0.68 0.00 0.00 0.00 0.00 23:26:01 br-59ed74ad1b15 0.37 0.30 0.02 0.02 0.00 0.00 0.00 0.00 23:26:01 veth0c02730 8.52 9.72 1.60 0.99 0.00 0.00 0.00 0.00 23:26:01 veth0d84219 1.53 2.13 0.27 0.32 0.00 0.00 0.00 0.00 23:27:01 veth98060c8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:27:01 br-59ed74ad1b15 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:27:01 veth0c02730 6.60 9.42 1.45 0.72 0.00 0.00 0.00 0.00 23:27:01 veth0d84219 0.30 0.62 0.02 0.04 0.00 0.00 0.00 0.00 23:28:01 veth98060c8 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 23:28:01 br-59ed74ad1b15 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:28:01 veth0c02730 107.06 109.36 12.94 25.76 0.00 0.00 0.00 0.00 23:28:01 veth3c582c1 48.93 62.66 3.41 1103.52 0.00 0.00 0.00 0.09 23:29:01 veth98060c8 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 23:29:01 br-59ed74ad1b15 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 veth0c02730 345.84 346.91 38.28 83.31 0.00 0.00 0.00 0.01 23:29:01 veth0d84219 638.21 659.79 149.17 79.35 0.00 0.00 0.00 0.01 23:30:01 veth98060c8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:30:01 br-59ed74ad1b15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 veth0c02730 389.95 391.13 42.77 93.00 0.00 0.00 0.00 0.01 23:30:01 veth0d84219 449.06 451.37 108.54 48.43 0.00 0.00 0.00 0.01 23:31:01 veth98060c8 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 23:31:01 br-59ed74ad1b15 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 veth0c02730 6.90 9.78 1.57 0.75 0.00 0.00 0.00 0.00 23:31:01 veth0d84219 0.28 0.68 0.02 0.05 0.00 0.00 0.00 0.00 23:32:01 docker0 64.03 79.36 5.04 1396.81 0.00 0.00 0.00 0.00 23:32:01 ens3 1829.32 1109.73 39154.89 170.77 0.00 0.00 0.00 0.00 23:32:01 lo 30.72 30.72 2.72 2.72 0.00 0.00 0.00 0.00 Average: docker0 7.13 8.83 0.56 155.51 0.00 0.00 0.00 0.00 Average: ens3 160.20 94.73 4243.92 10.63 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40895) 08/25/25 _x86_64_ (8 CPU) 23:22:11 LINUX RESTART (8 CPU) 23:23:02 CPU %user %nice %system %iowait %steal %idle 23:24:01 all 12.64 0.00 3.05 2.37 0.04 81.90 23:24:01 0 8.77 0.00 3.20 10.15 0.03 77.84 23:24:01 1 13.49 0.00 3.15 0.27 0.05 83.04 23:24:01 2 8.93 0.00 2.41 0.09 0.03 88.54 23:24:01 3 15.78 0.00 3.49 2.01 0.03 78.69 23:24:01 4 5.28 0.00 3.01 1.62 0.03 90.06 23:24:01 5 4.80 0.00 2.59 0.07 0.05 92.49 23:24:01 6 14.64 0.00 2.93 3.91 0.07 78.45 23:24:01 7 29.47 0.00 3.60 0.84 0.05 66.03 23:25:01 all 27.02 0.00 8.18 7.14 0.09 57.58 23:25:01 0 33.65 0.00 8.87 2.42 0.08 54.98 23:25:01 1 20.33 0.00 8.04 4.35 0.08 67.19 23:25:01 2 24.66 0.00 8.92 2.53 0.10 63.78 23:25:01 3 27.12 0.00 8.31 8.78 0.08 55.71 23:25:01 4 25.83 0.00 7.74 9.11 0.07 57.25 23:25:01 5 27.19 0.00 7.17 3.41 0.07 62.17 23:25:01 6 28.14 0.00 7.35 3.32 0.08 61.10 23:25:01 7 29.28 0.00 9.01 23.34 0.10 38.27 23:26:01 all 12.35 0.00 0.93 0.06 0.05 86.60 23:26:01 0 9.63 0.00 0.82 0.00 0.05 89.50 23:26:01 1 6.09 0.00 0.49 0.00 0.05 93.37 23:26:01 2 10.39 0.00 0.80 0.35 0.05 88.40 23:26:01 3 18.94 0.00 1.44 0.02 0.05 79.56 23:26:01 4 11.83 0.00 1.07 0.02 0.05 87.03 23:26:01 5 18.06 0.00 1.07 0.02 0.05 80.80 23:26:01 6 14.08 0.00 1.15 0.05 0.07 84.65 23:26:01 7 9.90 0.00 0.60 0.03 0.05 89.42 23:27:01 all 0.79 0.00 0.15 0.02 0.04 99.00 23:27:01 0 0.55 0.00 0.18 0.00 0.03 99.23 23:27:01 1 1.44 0.00 0.13 0.00 0.03 98.39 23:27:01 2 0.97 0.00 0.27 0.10 0.03 98.63 23:27:01 3 0.65 0.00 0.08 0.02 0.05 99.20 23:27:01 4 0.48 0.00 0.10 0.02 0.02 99.38 23:27:01 5 0.63 0.00 0.12 0.00 0.03 99.22 23:27:01 6 0.68 0.00 0.17 0.02 0.03 99.10 23:27:01 7 0.93 0.00 0.22 0.00 0.03 98.81 23:28:01 all 4.78 0.00 1.58 0.61 0.06 92.97 23:28:01 0 3.20 0.00 1.66 1.04 0.05 94.05 23:28:01 1 6.62 0.00 1.59 0.15 0.07 91.56 23:28:01 2 3.93 0.00 1.37 0.30 0.08 94.31 23:28:01 3 4.42 0.00 1.47 2.71 0.05 91.34 23:28:01 4 4.45 0.00 1.45 0.10 0.03 93.96 23:28:01 5 5.90 0.00 1.44 0.02 0.05 92.60 23:28:01 6 5.51 0.00 2.51 0.50 0.05 91.43 23:28:01 7 4.16 0.00 1.17 0.07 0.05 94.55 23:29:01 all 8.17 0.00 1.97 0.57 0.05 89.23 23:29:01 0 6.12 0.00 1.68 2.37 0.05 89.78 23:29:01 1 7.54 0.00 1.79 0.05 0.03 90.58 23:29:01 2 9.70 0.00 2.26 0.28 0.03 87.72 23:29:01 3 5.86 0.00 2.03 1.63 0.07 90.41 23:29:01 4 8.58 0.00 2.50 0.05 0.07 88.80 23:29:01 5 12.66 0.00 2.03 0.15 0.05 85.10 23:29:01 6 8.79 0.00 1.86 0.07 0.05 89.24 23:29:01 7 6.13 0.00 1.64 0.03 0.07 92.13 23:30:01 all 2.65 0.00 0.51 0.02 0.04 96.78 23:30:01 0 2.49 0.00 0.35 0.02 0.03 97.11 23:30:01 1 3.24 0.00 1.05 0.00 0.05 95.66 23:30:01 2 2.25 0.00 0.38 0.00 0.03 97.33 23:30:01 3 2.81 0.00 0.72 0.10 0.05 96.32 23:30:01 4 2.62 0.00 0.27 0.00 0.03 97.08 23:30:01 5 3.42 0.00 0.37 0.00 0.05 96.16 23:30:01 6 1.92 0.00 0.54 0.03 0.07 97.44 23:30:01 7 2.50 0.00 0.38 0.00 0.03 97.08 23:31:01 all 1.49 0.00 0.52 0.04 0.04 97.91 23:31:01 0 1.92 0.00 0.53 0.02 0.02 97.51 23:31:01 1 1.59 0.00 0.53 0.02 0.02 97.85 23:31:01 2 1.50 0.00 0.72 0.02 0.05 97.71 23:31:01 3 1.27 0.00 0.60 0.18 0.05 97.89 23:31:01 4 1.49 0.00 0.38 0.02 0.03 98.08 23:31:01 5 1.34 0.00 0.50 0.00 0.05 98.11 23:31:01 6 1.39 0.00 0.53 0.07 0.05 97.96 23:31:01 7 1.40 0.00 0.30 0.02 0.05 98.23 23:32:01 all 6.76 0.00 0.73 1.03 0.04 91.44 23:32:01 0 6.13 0.00 0.95 0.08 0.02 92.82 23:32:01 1 2.97 0.00 0.48 0.03 0.02 96.50 23:32:01 2 5.44 0.00 0.77 6.44 0.02 87.34 23:32:01 3 10.36 0.00 0.68 0.97 0.03 87.96 23:32:01 4 1.73 0.00 0.55 0.02 0.02 97.69 23:32:01 5 0.57 0.00 0.47 0.07 0.07 98.83 23:32:01 6 4.29 0.00 0.63 0.50 0.02 94.56 23:32:01 7 22.60 0.00 1.30 0.17 0.07 75.87 Average: all 8.49 0.00 1.95 1.31 0.05 88.21 Average: 0 8.02 0.00 2.02 1.77 0.04 88.16 Average: 1 7.01 0.00 1.91 0.54 0.04 90.49 Average: 2 7.51 0.00 1.98 1.12 0.05 89.34 Average: 3 9.65 0.00 2.08 1.81 0.05 86.40 Average: 4 6.90 0.00 1.89 1.21 0.04 89.97 Average: 5 8.27 0.00 1.74 0.41 0.05 89.52 Average: 6 8.79 0.00 1.96 0.93 0.05 88.27 Average: 7 11.75 0.00 2.01 2.69 0.06 83.50