---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35233 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 14G 141G 9% / 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 882 24755 0 6529 30829 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:d0:bb:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fed0:bb3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:03:f0:ab 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::42:58ff:fe03:f0ab/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-35233) 08/13/25 _x86_64_ (8 CPU) 12:06:49 LINUX RESTART (8 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 401.47 74.14 327.33 5347.91 82591.43 12:09:01 633.46 22.76 610.70 2690.70 195304.37 12:10:01 79.49 0.08 79.40 6.40 44566.84 12:11:01 21.38 0.00 21.38 0.00 28972.24 12:12:01 33.73 0.15 33.58 19.46 6747.28 12:13:01 188.84 0.25 188.59 22.53 27357.71 12:14:01 8.12 0.00 8.12 0.00 208.37 12:15:01 29.58 0.12 29.46 19.33 464.72 12:16:01 52.62 1.27 51.36 89.45 2292.15 Average: 160.97 10.97 150.00 910.68 43170.05 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 30183820 31710912 2755400 8.37 67408 1772124 1389528 4.09 837356 1629264 158520 12:09:01 25301276 31081172 7637944 23.19 142184 5778084 6032360 17.75 1661664 5395816 6176 12:10:01 24110176 30037052 8829044 26.80 145544 5922844 7331628 21.57 2788244 5443460 188 12:11:01 24090848 30018096 8848372 26.86 145700 5923384 7544872 22.20 2806760 5442972 484 12:12:01 23853240 29971244 9085980 27.58 158732 6079620 7805436 22.97 2877112 5586032 248 12:13:01 23455460 29913180 9483760 28.79 187468 6358852 7889100 23.21 3028008 5795828 2192 12:14:01 23445080 29904152 9494140 28.82 187588 6359644 7851984 23.10 3043476 5790080 392 12:15:01 23614400 30045380 9324820 28.31 187768 6336488 6977432 20.53 2916168 5757952 240 12:16:01 25354592 31571072 7584628 23.03 189492 6110564 1580840 4.65 1427920 5571120 8976 Average: 24823210 30472473 8116010 24.64 156876 5626845 6044798 17.79 2376301 5156947 19713 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 ens3 431.51 290.32 1692.09 77.73 0.00 0.00 0.00 0.00 12:08:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 veth6c4163a 0.20 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:09:01 veth00f9775 1.27 1.78 0.15 0.18 0.00 0.00 0.00 0.00 12:09:01 veth1588747 52.22 38.40 7.37 5.85 0.00 0.00 0.00 0.00 12:09:01 veth29f05e3 0.23 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:10:01 veth6c4163a 0.60 0.75 0.04 0.04 0.00 0.00 0.00 0.00 12:10:01 veth00f9775 3.20 4.05 0.59 0.67 0.00 0.00 0.00 0.00 12:10:01 veth29f05e3 7.67 8.27 1.44 0.88 0.00 0.00 0.00 0.00 12:10:01 veth1bd35e4 15.85 21.10 1.27 198.52 0.00 0.00 0.00 0.02 12:11:01 veth6c4163a 2.55 3.73 0.38 0.40 0.00 0.00 0.00 0.00 12:11:01 veth00f9775 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:11:01 veth29f05e3 6.33 9.28 1.43 0.71 0.00 0.00 0.00 0.00 12:11:01 veth1bd35e4 0.57 0.40 0.04 0.02 0.00 0.00 0.00 0.00 12:12:01 veth6c4163a 3.35 5.17 0.53 0.59 0.00 0.00 0.00 0.00 12:12:01 veth00f9775 0.37 0.60 0.05 0.06 0.00 0.00 0.00 0.00 12:12:01 veth29f05e3 106.35 108.85 12.89 25.71 0.00 0.00 0.00 0.00 12:12:01 veth1bd35e4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth0eb0063 0.45 0.52 0.08 0.13 0.00 0.00 0.00 0.00 12:13:01 veth6c4163a 3.22 4.98 0.50 0.54 0.00 0.00 0.00 0.00 12:13:01 veth00f9775 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:13:01 veth29f05e3 140.16 142.56 16.11 33.64 0.00 0.00 0.00 0.00 12:14:01 veth0eb0063 5.62 4.62 0.83 0.93 0.00 0.00 0.00 0.00 12:14:01 veth6c4163a 5.43 7.62 0.83 1.05 0.00 0.00 0.00 0.00 12:14:01 veth00f9775 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 veth29f05e3 592.75 593.37 64.74 142.54 0.00 0.00 0.00 0.01 12:15:01 veth6c4163a 4.47 6.55 0.54 0.58 0.00 0.00 0.00 0.00 12:15:01 veth00f9775 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:15:01 veth29f05e3 6.62 9.53 1.54 0.73 0.00 0.00 0.00 0.00 12:15:01 veth5067db8 229.26 228.60 34.04 52.03 0.00 0.00 0.00 0.00 12:16:01 ens3 1629.53 1012.21 32046.34 158.86 0.00 0.00 0.00 0.00 12:16:01 lo 30.26 30.26 2.68 2.68 0.00 0.00 0.00 0.00 12:16:01 docker0 61.04 102.52 4.81 1343.03 0.00 0.00 0.00 0.00 Average: ens3 180.74 112.02 3560.58 17.60 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 6.78 11.39 0.53 149.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35233) 08/13/25 _x86_64_ (8 CPU) 12:06:49 LINUX RESTART (8 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 9.57 0.00 1.28 2.35 0.03 86.77 12:08:01 0 4.15 0.00 0.67 0.55 0.03 94.59 12:08:01 1 9.32 0.00 1.10 0.23 0.03 89.31 12:08:01 2 3.54 0.00 2.08 4.19 0.05 90.15 12:08:01 3 23.04 0.00 2.29 8.73 0.07 65.88 12:08:01 4 14.23 0.00 1.62 2.15 0.03 81.97 12:08:01 5 7.53 0.00 0.85 1.37 0.02 90.23 12:08:01 6 5.75 0.00 0.63 0.35 0.02 93.25 12:08:01 7 8.93 0.00 0.95 1.20 0.03 88.89 12:09:01 all 19.27 0.00 6.60 5.28 0.07 68.78 12:09:01 0 15.78 0.00 6.19 2.13 0.07 75.84 12:09:01 1 15.84 0.00 7.19 9.96 0.07 66.95 12:09:01 2 17.66 0.00 6.64 4.18 0.07 71.45 12:09:01 3 17.07 0.00 5.58 3.81 0.05 73.49 12:09:01 4 16.99 0.00 6.61 13.15 0.07 63.18 12:09:01 5 31.49 0.00 7.36 6.29 0.10 54.76 12:09:01 6 21.15 0.00 6.13 1.07 0.07 71.58 12:09:01 7 18.23 0.00 7.10 1.67 0.05 72.95 12:10:01 all 21.00 0.00 1.92 0.65 0.06 76.36 12:10:01 0 16.09 0.00 1.43 0.18 0.05 82.25 12:10:01 1 31.79 0.00 2.58 0.10 0.07 65.47 12:10:01 2 18.77 0.00 1.89 0.23 0.08 79.02 12:10:01 3 16.95 0.00 1.86 0.30 0.05 80.84 12:10:01 4 19.70 0.00 1.60 2.29 0.07 76.34 12:10:01 5 18.76 0.00 1.76 0.49 0.07 78.93 12:10:01 6 20.23 0.00 2.01 0.47 0.05 77.24 12:10:01 7 25.71 0.00 2.22 1.17 0.05 70.85 12:11:01 all 0.78 0.00 0.14 0.42 0.03 98.62 12:11:01 0 2.02 0.00 0.28 0.00 0.03 97.66 12:11:01 1 0.60 0.00 0.13 0.00 0.03 99.23 12:11:01 2 0.92 0.00 0.15 0.00 0.05 98.88 12:11:01 3 0.20 0.00 0.05 0.12 0.02 99.62 12:11:01 4 0.78 0.00 0.17 3.27 0.03 95.74 12:11:01 5 0.58 0.00 0.13 0.00 0.03 99.25 12:11:01 6 0.58 0.00 0.15 0.00 0.03 99.23 12:11:01 7 0.55 0.00 0.07 0.00 0.03 99.35 12:12:01 all 2.51 0.00 0.60 0.26 0.04 96.59 12:12:01 0 2.33 0.00 0.55 0.44 0.03 96.65 12:12:01 1 2.03 0.00 0.90 0.02 0.05 97.00 12:12:01 2 3.23 0.00 0.75 0.02 0.03 95.97 12:12:01 3 2.54 0.00 0.37 0.72 0.05 96.32 12:12:01 4 2.48 0.00 0.65 0.80 0.03 96.04 12:12:01 5 2.34 0.00 0.48 0.07 0.03 97.08 12:12:01 6 2.00 0.00 0.50 0.00 0.03 97.46 12:12:01 7 3.16 0.00 0.60 0.02 0.03 96.19 12:13:01 all 8.18 0.00 2.05 1.11 0.05 88.61 12:13:01 0 7.38 0.00 2.24 0.20 0.07 90.10 12:13:01 1 6.11 0.00 1.93 0.08 0.05 91.83 12:13:01 2 10.97 0.00 1.54 0.22 0.05 87.22 12:13:01 3 5.54 0.00 2.11 5.47 0.03 86.85 12:13:01 4 8.29 0.00 1.94 0.30 0.05 89.42 12:13:01 5 6.47 0.00 1.77 0.05 0.05 91.66 12:13:01 6 11.48 0.00 2.76 0.47 0.05 85.24 12:13:01 7 9.19 0.00 2.11 2.06 0.05 86.59 12:14:01 all 3.29 0.00 0.60 0.03 0.04 96.04 12:14:01 0 6.22 0.00 0.72 0.00 0.05 93.01 12:14:01 1 2.76 0.00 0.47 0.00 0.05 96.72 12:14:01 2 3.98 0.00 0.87 0.00 0.07 95.09 12:14:01 3 2.91 0.00 0.35 0.12 0.05 96.58 12:14:01 4 3.16 0.00 0.40 0.05 0.03 96.36 12:14:01 5 2.82 0.00 0.45 0.00 0.05 96.68 12:14:01 6 2.49 0.00 0.47 0.02 0.02 97.01 12:14:01 7 1.94 0.00 1.10 0.03 0.02 96.91 12:15:01 all 1.29 0.00 0.41 0.04 0.04 98.21 12:15:01 0 1.75 0.00 0.43 0.00 0.05 97.76 12:15:01 1 1.24 0.00 0.34 0.02 0.05 98.36 12:15:01 2 1.12 0.00 0.47 0.07 0.07 98.28 12:15:01 3 1.22 0.00 0.47 0.17 0.05 98.10 12:15:01 4 1.19 0.00 0.42 0.07 0.03 98.30 12:15:01 5 1.33 0.00 0.45 0.02 0.03 98.17 12:15:01 6 1.60 0.00 0.28 0.00 0.03 98.08 12:15:01 7 0.90 0.00 0.43 0.00 0.03 98.63 12:16:01 all 5.83 0.00 0.66 0.19 0.03 93.29 12:16:01 0 0.65 0.00 0.47 0.02 0.02 98.85 12:16:01 1 0.74 0.00 0.32 0.00 0.02 98.93 12:16:01 2 0.68 0.00 0.45 0.97 0.03 97.86 12:16:01 3 20.57 0.00 1.14 0.18 0.05 78.06 12:16:01 4 3.52 0.00 0.58 0.02 0.03 95.84 12:16:01 5 11.63 0.00 0.92 0.18 0.05 87.22 12:16:01 6 5.55 0.00 0.79 0.12 0.03 93.52 12:16:01 7 3.25 0.00 0.62 0.03 0.02 96.08 Average: all 7.95 0.00 1.58 1.14 0.04 89.28 Average: 0 6.25 0.00 1.44 0.39 0.04 91.88 Average: 1 7.82 0.00 1.66 1.15 0.05 89.33 Average: 2 6.75 0.00 1.65 1.10 0.06 90.45 Average: 3 10.00 0.00 1.57 2.18 0.05 86.21 Average: 4 7.80 0.00 1.55 2.44 0.04 88.16 Average: 5 9.18 0.00 1.57 0.93 0.05 88.26 Average: 6 7.86 0.00 1.52 0.28 0.04 90.31 Average: 7 7.97 0.00 1.68 0.69 0.04 89.62