---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48075 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 858 26667 0 4640 30852 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:28:43:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe28:4341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:69:7b:0e 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:fe69:7b0e/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-48075) 09/22/25 _x86_64_ (8 CPU) 15:16:19 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 198.83 23.44 175.39 2338.86 81567.87 15:19:01 418.45 4.83 413.61 412.86 118067.52 15:20:01 214.23 0.47 213.76 44.53 34135.51 15:21:01 4.85 0.00 4.85 0.00 151.97 15:22:01 64.19 1.80 62.39 93.98 2701.02 Average: 180.05 6.05 174.00 572.16 47210.27 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 27921200 31623092 5018020 15.23 100344 3848260 1846932 5.43 983400 3626684 2030164 15:19:01 27060224 30951184 5878996 17.85 115620 4024096 3666160 10.79 1762848 3655216 136 15:20:01 26018284 30449772 6920936 21.01 155456 4471744 4364120 12.84 2357104 4042288 1928 15:21:01 26015368 30447416 6923852 21.02 155476 4472996 4396052 12.93 2361616 4041332 84 15:22:01 27241800 31533092 5697420 17.30 157592 4318044 1619528 4.77 1322784 3893556 19628 Average: 26851375 31000911 6087845 18.48 136898 4227028 3178558 9.35 1757550 3851815 410388 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 10.24 10.24 0.97 0.97 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 464.16 297.63 12771.07 31.20 0.00 0.00 0.00 0.00 15:19:01 lo 1.87 1.87 0.14 0.14 0.00 0.00 0.00 0.00 15:19:01 vethcf1cd90 145.84 167.09 27.18 25.84 0.00 0.00 0.00 0.00 15:19:01 veth9a2b640 91.42 91.02 16.01 18.59 0.00 0.00 0.00 0.00 15:19:01 veth760cde3 16.11 20.40 1.32 320.17 0.00 0.00 0.00 0.03 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 vethcf1cd90 266.27 267.66 66.30 28.98 0.00 0.00 0.00 0.01 15:20:01 veth9a2b640 269.04 267.91 31.08 68.31 0.00 0.00 0.00 0.01 15:20:01 veth760cde3 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 vethcf1cd90 149.78 150.82 38.33 17.03 0.00 0.00 0.00 0.00 15:21:01 veth9a2b640 152.97 152.27 22.42 38.60 0.00 0.00 0.00 0.00 15:21:01 veth760cde3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 15:22:01 docker0 36.36 55.16 3.55 1353.04 0.00 0.00 0.00 0.00 15:22:01 ens3 941.08 633.16 16143.04 131.51 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 7.30 11.07 0.71 271.51 0.00 0.00 0.00 0.00 Average: ens3 129.13 85.56 3041.77 12.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48075) 09/22/25 _x86_64_ (8 CPU) 15:16:19 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 14.33 0.00 3.34 1.68 0.05 80.60 15:18:01 0 17.10 0.00 3.34 0.80 0.07 78.69 15:18:01 1 7.79 0.00 3.29 1.31 0.05 87.55 15:18:01 2 5.80 0.00 2.66 0.02 0.05 91.47 15:18:01 3 35.79 0.00 4.35 0.79 0.07 59.00 15:18:01 4 23.97 0.00 4.17 0.29 0.05 71.52 15:18:01 5 5.91 0.00 3.27 5.61 0.03 85.17 15:18:01 6 9.95 0.00 2.75 0.31 0.03 86.96 15:18:01 7 8.29 0.00 2.88 4.35 0.05 84.43 15:19:01 all 14.01 0.00 2.78 2.31 0.06 80.84 15:19:01 0 9.96 0.00 2.26 1.54 0.05 86.20 15:19:01 1 12.93 0.00 3.63 7.77 0.07 75.60 15:19:01 2 18.35 0.00 3.08 2.03 0.08 76.46 15:19:01 3 11.15 0.00 2.98 0.79 0.05 85.04 15:19:01 4 13.96 0.00 2.39 0.40 0.05 83.20 15:19:01 5 18.99 0.00 2.59 3.91 0.07 74.44 15:19:01 6 12.69 0.00 2.79 0.87 0.05 83.60 15:19:01 7 14.07 0.00 2.51 1.21 0.07 82.15 15:20:01 all 10.36 0.00 2.87 0.85 0.05 85.87 15:20:01 0 16.44 0.00 3.68 0.57 0.07 79.24 15:20:01 1 10.56 0.00 2.41 0.79 0.05 86.19 15:20:01 2 10.93 0.00 3.22 0.32 0.05 85.48 15:20:01 3 12.69 0.00 2.46 1.39 0.05 83.41 15:20:01 4 6.32 0.00 2.21 0.05 0.05 91.38 15:20:01 5 8.43 0.00 3.43 2.07 0.05 86.02 15:20:01 6 6.59 0.00 2.95 1.59 0.05 88.81 15:20:01 7 10.90 0.00 2.55 0.02 0.03 86.50 15:21:01 all 1.72 0.00 0.19 0.01 0.02 98.06 15:21:01 0 2.27 0.00 0.18 0.00 0.02 97.53 15:21:01 1 1.33 0.00 0.07 0.00 0.00 98.60 15:21:01 2 1.68 0.00 0.25 0.00 0.00 98.07 15:21:01 3 1.67 0.00 0.20 0.00 0.05 98.08 15:21:01 4 1.77 0.00 0.22 0.00 0.05 97.96 15:21:01 5 1.97 0.00 0.15 0.05 0.02 97.82 15:21:01 6 1.57 0.00 0.10 0.00 0.02 98.32 15:21:01 7 1.53 0.00 0.32 0.02 0.02 98.11 15:22:01 all 8.28 0.00 0.89 0.19 0.03 90.60 15:22:01 0 14.56 0.00 1.23 0.07 0.03 84.10 15:22:01 1 2.77 0.00 1.00 1.03 0.05 95.15 15:22:01 2 13.82 0.00 0.85 0.07 0.03 85.23 15:22:01 3 4.04 0.00 0.75 0.03 0.02 95.16 15:22:01 4 1.44 0.00 0.60 0.03 0.02 97.91 15:22:01 5 1.35 0.00 0.60 0.17 0.02 97.86 15:22:01 6 14.87 0.00 0.93 0.08 0.03 84.08 15:22:01 7 13.38 0.00 1.20 0.07 0.05 85.30 Average: all 9.71 0.00 2.01 1.01 0.04 87.23 Average: 0 12.04 0.00 2.13 0.59 0.05 85.19 Average: 1 7.05 0.00 2.07 2.18 0.04 88.65 Average: 2 10.13 0.00 2.01 0.49 0.04 87.34 Average: 3 12.97 0.00 2.14 0.60 0.05 84.25 Average: 4 9.43 0.00 1.91 0.15 0.04 88.46 Average: 5 7.32 0.00 2.00 2.35 0.04 88.30 Average: 6 9.13 0.00 1.90 0.57 0.04 88.36 Average: 7 9.64 0.00 1.89 1.12 0.04 87.32