---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7706 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 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 24809 0 6475 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:f8:19:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fef8:19fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:49:ef:64 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::42:97ff:fe49:ef64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7706) 10/31/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 172.72 22.93 149.79 2317.35 78272.15 12:11:01 334.24 3.37 330.88 446.99 171819.90 12:12:01 279.09 0.12 278.97 4.93 19947.61 12:13:01 5.12 0.00 5.12 0.00 160.24 12:14:01 6.13 0.00 6.13 0.00 149.84 12:15:01 227.27 0.45 226.82 47.85 35124.03 12:16:01 6.33 0.00 6.33 0.00 161.17 12:17:01 10.15 0.02 10.13 0.13 267.82 12:18:01 58.14 1.27 56.87 95.05 1262.46 Average: 122.13 3.13 119.01 323.58 34129.49 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 28902060 31593476 4037160 12.26 84380 2892484 2178760 6.41 1009968 2675148 1078272 12:11:01 25884700 31458548 7054520 21.42 131008 5580532 3947132 11.61 1171800 5346712 1320 12:12:01 24146412 30004972 8792808 26.69 145356 5853764 7535224 22.17 2816380 5376204 2220 12:13:01 24126240 29985304 8812980 26.76 145508 5854632 7723564 22.72 2835612 5375120 344 12:14:01 24122128 29982544 8817092 26.77 145756 5856112 7797420 22.94 2839436 5374308 248 12:15:01 23417644 29836808 9521576 28.91 188036 6316432 8068116 23.74 3103560 5752056 1984 12:16:01 23406724 29827228 9532496 28.94 188148 6317204 8093964 23.81 3119016 5746404 568 12:17:01 23404432 29825376 9534788 28.95 188236 6317404 8097356 23.82 3120872 5746232 644 12:18:01 25417080 31576536 7522140 22.84 189652 6051356 1639716 4.82 1418376 5513340 28104 Average: 24758602 30454532 8180618 24.84 156231 5671102 6120139 18.01 2381669 5211725 123745 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 12.06 12.06 1.14 1.14 0.00 0.00 0.00 0.00 12:10:01 ens3 478.05 304.77 12513.73 30.29 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth77c0223 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:11:01 veth39d0bdf 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 veth89e8640 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth77c0223 4.73 5.57 0.75 0.83 0.00 0.00 0.00 0.00 12:12:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 12:12:01 veth39d0bdf 12.23 23.51 1.04 326.03 0.00 0.00 0.00 0.03 12:12:01 veth89e8640 147.59 169.27 27.47 26.18 0.00 0.00 0.00 0.00 12:13:01 veth77c0223 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 veth39d0bdf 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 12:13:01 veth89e8640 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth77c0223 0.37 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:14:01 veth39d0bdf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth89e8640 98.40 98.85 24.73 11.20 0.00 0.00 0.00 0.00 12:15:01 veth77c0223 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 12:15:01 veth39d0bdf 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth89e8640 165.53 166.39 40.93 18.17 0.00 0.00 0.00 0.00 12:16:01 veth77c0223 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:16:01 veth39d0bdf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth89e8640 544.78 547.28 132.49 58.96 0.00 0.00 0.00 0.01 12:17:01 veth77c0223 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:17:01 veth39d0bdf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth89e8640 139.03 139.66 33.61 14.96 0.00 0.00 0.00 0.00 12:18:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 12:18:01 ens3 1483.55 907.57 31576.11 150.16 0.00 0.00 0.00 0.00 12:18:01 docker0 33.83 52.44 3.43 1383.53 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 126.39 74.00 3404.37 8.70 0.00 0.00 0.00 0.00 Average: docker0 3.76 5.83 0.38 153.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7706) 10/31/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 9.90 0.00 1.40 5.05 0.04 83.61 12:10:01 0 1.69 0.00 0.77 0.08 0.02 97.44 12:10:01 1 1.87 0.00 0.94 0.13 0.02 97.04 12:10:01 2 1.61 0.00 1.11 26.65 0.03 70.60 12:10:01 3 30.60 0.00 2.66 3.13 0.07 63.55 12:10:01 4 26.49 0.00 2.27 8.45 0.07 62.72 12:10:01 5 8.22 0.00 1.38 1.40 0.03 88.96 12:10:01 6 7.01 0.00 1.20 0.53 0.03 91.23 12:10:01 7 1.69 0.00 0.85 0.07 0.02 97.37 12:11:01 all 10.19 0.00 4.83 16.58 0.05 68.34 12:11:01 0 10.93 0.00 4.59 15.57 0.07 68.85 12:11:01 1 9.95 0.00 5.40 19.55 0.10 64.99 12:11:01 2 8.89 0.00 5.84 8.47 0.05 76.75 12:11:01 3 10.03 0.00 4.58 10.11 0.05 75.23 12:11:01 4 10.83 0.00 4.49 29.69 0.05 54.94 12:11:01 5 10.40 0.00 5.32 45.72 0.07 38.50 12:11:01 6 9.91 0.00 4.15 2.91 0.05 82.98 12:11:01 7 10.63 0.00 4.31 0.71 0.03 84.32 12:12:01 all 26.93 0.00 3.51 2.18 0.09 67.29 12:12:01 0 23.34 0.00 2.96 1.81 0.08 71.81 12:12:01 1 20.46 0.00 3.49 3.12 0.07 72.86 12:12:01 2 39.39 0.00 4.51 2.31 0.10 53.69 12:12:01 3 21.16 0.00 3.22 3.25 0.08 72.29 12:12:01 4 32.52 0.00 3.84 1.14 0.12 62.38 12:12:01 5 25.84 0.00 3.47 2.23 0.10 68.36 12:12:01 6 28.67 0.00 3.40 2.51 0.08 65.33 12:12:01 7 24.05 0.00 3.19 1.07 0.10 71.58 12:13:01 all 1.28 0.00 0.15 0.02 0.04 98.50 12:13:01 0 1.50 0.00 0.25 0.02 0.03 98.20 12:13:01 1 0.97 0.00 0.20 0.02 0.05 98.77 12:13:01 2 0.84 0.00 0.12 0.00 0.05 99.00 12:13:01 3 0.77 0.00 0.17 0.08 0.03 98.95 12:13:01 4 1.79 0.00 0.15 0.02 0.03 98.01 12:13:01 5 1.65 0.00 0.15 0.00 0.05 98.15 12:13:01 6 0.95 0.00 0.08 0.02 0.02 98.93 12:13:01 7 1.79 0.00 0.08 0.00 0.03 98.10 12:14:01 all 1.99 0.00 0.28 0.02 0.04 97.67 12:14:01 0 1.90 0.00 0.37 0.03 0.05 97.65 12:14:01 1 2.70 0.00 0.32 0.03 0.03 96.92 12:14:01 2 1.95 0.00 0.27 0.08 0.03 97.66 12:14:01 3 0.67 0.00 0.15 0.00 0.02 99.17 12:14:01 4 1.50 0.00 0.17 0.00 0.03 98.30 12:14:01 5 1.48 0.00 0.42 0.00 0.05 98.05 12:14:01 6 1.67 0.00 0.27 0.00 0.05 98.01 12:14:01 7 4.04 0.00 0.30 0.00 0.03 95.63 12:15:01 all 9.63 0.00 2.47 1.23 0.06 86.60 12:15:01 0 7.86 0.00 2.70 2.87 0.07 86.50 12:15:01 1 10.92 0.00 2.91 0.20 0.07 85.91 12:15:01 2 5.94 0.00 2.20 3.94 0.07 87.85 12:15:01 3 10.89 0.00 2.65 0.40 0.07 85.98 12:15:01 4 14.42 0.00 2.66 0.20 0.08 82.63 12:15:01 5 9.09 0.00 2.18 0.05 0.07 88.61 12:15:01 6 9.07 0.00 2.60 0.92 0.07 87.34 12:15:01 7 8.84 0.00 1.82 1.30 0.07 87.98 12:16:01 all 3.54 0.00 0.55 0.02 0.05 95.83 12:16:01 0 2.32 0.00 0.35 0.02 0.03 97.28 12:16:01 1 4.18 0.00 0.47 0.02 0.07 95.27 12:16:01 2 3.77 0.00 0.72 0.12 0.05 95.34 12:16:01 3 4.29 0.00 0.40 0.00 0.05 95.26 12:16:01 4 3.19 0.00 0.53 0.00 0.03 96.24 12:16:01 5 3.89 0.00 0.77 0.00 0.03 95.31 12:16:01 6 2.52 0.00 0.80 0.02 0.07 96.59 12:16:01 7 4.13 0.00 0.44 0.00 0.03 95.39 12:17:01 all 1.31 0.00 0.25 0.04 0.05 98.36 12:17:01 0 0.47 0.00 0.22 0.07 0.02 99.23 12:17:01 1 2.57 0.00 0.23 0.02 0.05 97.13 12:17:01 2 0.95 0.00 0.15 0.03 0.03 98.83 12:17:01 3 1.30 0.00 0.33 0.00 0.08 98.28 12:17:01 4 1.03 0.00 0.20 0.02 0.03 98.72 12:17:01 5 1.50 0.00 0.25 0.02 0.02 98.22 12:17:01 6 1.65 0.00 0.35 0.02 0.08 97.90 12:17:01 7 1.05 0.00 0.25 0.17 0.08 98.45 12:18:01 all 4.30 0.00 0.77 0.16 0.05 94.72 12:18:01 0 1.30 0.00 0.83 0.85 0.03 96.98 12:18:01 1 17.29 0.00 1.18 0.08 0.05 81.40 12:18:01 2 1.28 0.00 0.73 0.07 0.03 97.88 12:18:01 3 7.40 0.00 0.93 0.03 0.03 91.60 12:18:01 4 1.39 0.00 0.67 0.07 0.05 97.83 12:18:01 5 1.84 0.00 0.63 0.05 0.03 97.44 12:18:01 6 1.68 0.00 0.52 0.02 0.07 97.72 12:18:01 7 2.19 0.00 0.62 0.08 0.05 97.06 Average: all 7.66 0.00 1.57 2.80 0.05 87.92 Average: 0 5.68 0.00 1.44 2.36 0.04 90.47 Average: 1 7.86 0.00 1.67 2.55 0.06 87.86 Average: 2 7.17 0.00 1.73 4.62 0.05 86.43 Average: 3 9.67 0.00 1.67 1.88 0.05 86.72 Average: 4 10.33 0.00 1.66 4.39 0.06 83.57 Average: 5 7.09 0.00 1.61 5.46 0.05 85.78 Average: 6 7.00 0.00 1.48 0.77 0.06 90.69 Average: 7 6.46 0.00 1.31 0.38 0.05 91.80