---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14342 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 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 839 26726 0 4601 30872 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:c7:78:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fec7:7842/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:ea:8c:67 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:ddff:feea:8c67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14342) 11/21/25 _x86_64_ (8 CPU) 22:55:11 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 315.76 20.06 295.70 2333.98 136538.35 22:58:01 431.64 4.27 427.38 469.92 79601.13 22:59:01 8.08 0.00 8.08 0.00 8125.85 23:00:01 63.90 1.87 62.03 104.23 2632.72 Average: 204.38 6.49 197.88 720.28 56388.37 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 27798924 31673536 5140296 15.61 104696 4000820 1632800 4.80 939876 3778864 44484 22:58:01 26463344 30871948 6475876 19.66 148056 4461512 3910436 11.51 1897168 4068236 784 22:59:01 25954464 30364576 6984756 21.20 148140 4463436 4481884 13.19 2403148 4068436 476 23:00:01 27342020 31584276 5597200 16.99 150172 4283124 1577520 4.64 1228736 3897636 10668 Average: 26889688 31123584 6049532 18.37 137766 4302223 2900660 8.53 1617232 3953293 14103 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 508.07 320.35 13339.38 31.33 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 br-e3ed43ff1a4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 9.56 9.56 0.89 0.89 0.00 0.00 0.00 0.00 22:58:01 veth004bf25 174.32 195.02 34.69 28.74 0.00 0.00 0.00 0.00 22:58:01 vethb5af9bc 12.01 19.40 1.07 326.73 0.00 0.00 0.00 0.03 22:58:01 ens3 79.55 56.82 1543.40 7.18 0.00 0.00 0.00 0.00 22:58:01 veth1fb8001 0.17 0.50 0.02 0.45 0.00 0.00 0.00 0.00 22:59:01 veth004bf25 372.30 374.60 94.78 41.28 0.00 0.00 0.00 0.01 22:59:01 vethb5af9bc 0.43 0.30 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 1.75 1.78 0.31 0.54 0.00 0.00 0.00 0.00 22:59:01 veth1fb8001 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 23:00:01 ens3 78.41 52.67 79.63 21.01 0.00 0.00 0.00 0.00 23:00:01 docker0 16.54 21.06 2.49 337.08 0.00 0.00 0.00 0.00 23:00:01 lo 22.19 22.19 2.00 2.00 0.00 0.00 0.00 0.00 Average: ens3 165.51 107.02 3700.37 14.95 0.00 0.00 0.00 0.00 Average: docker0 4.15 5.29 0.62 84.63 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14342) 11/21/25 _x86_64_ (8 CPU) 22:55:11 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 12.81 0.00 3.72 3.80 0.04 79.62 22:57:01 0 14.44 0.00 3.31 0.44 0.03 81.77 22:57:01 1 29.35 0.00 4.85 7.17 0.07 58.56 22:57:01 2 15.90 0.00 3.72 0.46 0.09 79.83 22:57:01 3 6.04 0.00 3.77 8.89 0.05 81.26 22:57:01 4 7.52 0.00 3.58 0.12 0.02 88.76 22:57:01 5 14.90 0.00 4.09 0.31 0.03 80.67 22:57:01 6 7.19 0.00 3.86 12.97 0.03 75.95 22:57:01 7 7.10 0.00 2.58 0.10 0.02 90.21 22:58:01 all 16.63 0.00 3.40 3.86 0.07 76.04 22:58:01 0 11.94 0.00 3.37 2.80 0.05 81.84 22:58:01 1 14.02 0.00 2.59 6.45 0.07 76.87 22:58:01 2 22.40 0.00 4.11 0.62 0.08 72.79 22:58:01 3 13.66 0.00 2.97 8.01 0.08 75.28 22:58:01 4 22.77 0.00 4.35 0.77 0.08 72.02 22:58:01 5 10.22 0.00 3.11 6.27 0.07 80.33 22:58:01 6 17.31 0.00 3.03 1.53 0.07 78.07 22:58:01 7 20.73 0.00 3.62 4.39 0.08 71.17 22:59:01 all 5.03 0.00 0.49 0.14 0.04 94.30 22:59:01 0 2.16 0.00 0.20 0.00 0.02 97.62 22:59:01 1 6.51 0.00 0.44 0.00 0.05 92.99 22:59:01 2 5.22 0.00 0.47 0.02 0.02 94.28 22:59:01 3 3.41 0.00 0.33 0.00 0.02 96.24 22:59:01 4 7.44 0.00 0.58 0.02 0.05 91.91 22:59:01 5 4.09 0.00 1.00 0.05 0.00 94.86 22:59:01 6 3.72 0.00 0.48 0.00 0.12 95.67 22:59:01 7 7.72 0.00 0.45 1.02 0.02 90.79 23:00:01 all 7.43 0.00 0.77 0.19 0.03 91.58 23:00:01 0 1.12 0.00 0.53 0.10 0.05 98.20 23:00:01 1 3.57 0.00 0.82 0.08 0.05 95.48 23:00:01 2 15.20 0.00 0.92 0.12 0.03 83.73 23:00:01 3 1.40 0.00 0.63 0.92 0.03 97.01 23:00:01 4 16.54 0.00 1.09 0.05 0.05 82.27 23:00:01 5 13.62 0.00 0.77 0.10 0.03 85.48 23:00:01 6 4.06 0.00 0.70 0.02 0.02 95.21 23:00:01 7 3.90 0.00 0.65 0.12 0.02 95.32 Average: all 10.45 0.00 2.08 1.98 0.05 85.43 Average: 0 7.37 0.00 1.84 0.84 0.04 89.91 Average: 1 13.26 0.00 2.16 3.40 0.06 81.13 Average: 2 14.66 0.00 2.29 0.30 0.05 82.69 Average: 3 6.12 0.00 1.92 4.43 0.05 87.49 Average: 4 13.58 0.00 2.39 0.24 0.05 83.74 Average: 5 10.69 0.00 2.23 1.68 0.03 85.37 Average: 6 8.06 0.00 2.00 3.57 0.06 86.31 Average: 7 9.87 0.00 1.82 1.41 0.03 86.87