---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39439 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 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 891 23722 0 7553 30820 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:e3:7e:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fee3:7e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ea:d3:41 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::42:3ff:feea:d341/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39439) 08/21/25 _x86_64_ (8 CPU) 08:29:21 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps bread/s bwrtn/s 08:31:01 166.52 23.05 143.48 2324.81 84087.85 08:32:01 734.78 4.60 730.18 471.20 238631.33 08:33:01 13.18 0.00 13.18 0.00 426.60 08:34:01 5.13 0.00 5.13 0.00 123.58 08:35:01 97.55 0.13 97.42 16.00 14896.72 08:36:01 131.81 0.00 131.81 0.00 19615.80 08:37:01 13.85 0.20 13.65 12.66 443.19 08:38:01 17.76 0.00 17.76 0.00 261.69 08:39:01 39.98 0.03 39.94 3.60 653.22 Average: 135.61 3.11 132.49 314.24 39900.03 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 28102676 31495856 4836544 14.68 89136 3576428 2773908 8.16 1097540 3358556 1816500 08:32:01 23641880 30518468 9297340 28.23 165640 6787120 6742624 19.84 2308176 6340588 164 08:33:01 23035440 29916560 9903780 30.07 167044 6792372 7477480 22.00 2955032 6290436 520 08:34:01 23034540 29903288 9904680 30.07 167184 6780452 7680520 22.60 2966420 6277000 292 08:35:01 22477012 29794612 10462208 31.76 185148 7175500 8032972 23.63 3130848 6626084 19928 08:36:01 22388840 29843940 10550380 32.03 210044 7265592 8027496 23.62 3108560 6719464 100 08:37:01 22337664 29758616 10601556 32.19 210236 7233484 8052376 23.69 3238320 6640332 1440 08:38:01 22365768 29787108 10573452 32.10 210284 7233668 8037312 23.65 3209640 6640176 196 08:39:01 24289488 31610444 8649732 26.26 210912 7119824 1717156 5.05 1464800 6524216 0 Average: 23519256 30292099 9419964 28.60 179514 6662716 6504649 19.14 2608815 6157428 204349 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 lo 12.33 12.33 1.17 1.17 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 678.60 424.91 16447.82 41.46 0.00 0.00 0.00 0.00 08:32:01 vethd6178b0 0.55 0.75 0.03 0.05 0.00 0.00 0.00 0.00 08:32:01 lo 3.50 3.50 0.30 0.30 0.00 0.00 0.00 0.00 08:32:01 veth4c952f4 2.27 2.07 0.28 0.28 0.00 0.00 0.00 0.00 08:32:01 vethcf9ade2 46.03 62.98 7.18 8.59 0.00 0.00 0.00 0.00 08:33:01 vethd6178b0 8.03 8.75 1.50 0.91 0.00 0.00 0.00 0.00 08:33:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 08:33:01 veth4c952f4 89.57 89.45 15.74 18.34 0.00 0.00 0.00 0.00 08:33:01 vethcf9ade2 90.53 91.38 18.57 15.62 0.00 0.00 0.00 0.00 08:34:01 vethd6178b0 6.47 9.28 1.44 0.71 0.00 0.00 0.00 0.00 08:34:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 08:34:01 veth4c952f4 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 08:34:01 vethcf9ade2 0.25 0.52 0.02 0.03 0.00 0.00 0.00 0.00 08:35:01 vethd6178b0 107.18 109.43 12.95 25.77 0.00 0.00 0.00 0.00 08:35:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 08:35:01 veth4c952f4 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 08:35:01 vethcf9ade2 98.80 99.52 24.76 11.24 0.00 0.00 0.00 0.00 08:36:01 vethd6178b0 39.56 42.23 5.13 8.91 0.00 0.00 0.00 0.00 08:36:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 08:36:01 veth4c952f4 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 08:36:01 vethcf9ade2 33.03 33.48 8.18 3.65 0.00 0.00 0.00 0.00 08:37:01 vethd6178b0 588.77 588.95 64.38 141.88 0.00 0.00 0.00 0.01 08:37:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:37:01 veth4c952f4 101.73 101.30 12.03 24.88 0.00 0.00 0.00 0.00 08:37:01 vethcf9ade2 677.84 681.49 165.19 73.49 0.00 0.00 0.00 0.01 08:38:01 vethd6178b0 112.56 114.83 12.91 26.07 0.00 0.00 0.00 0.00 08:38:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 08:38:01 veth4c952f4 35.46 35.13 4.34 8.47 0.00 0.00 0.00 0.00 08:38:01 vethcf9ade2 139.66 140.68 33.66 15.03 0.00 0.00 0.00 0.00 08:39:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 08:39:01 docker0 69.57 119.75 5.26 1384.93 0.00 0.00 0.00 0.00 08:39:01 br-3899b95e521e 18.31 26.03 1.29 319.52 0.00 0.00 0.00 0.00 08:39:01 ens3 1922.01 1142.11 39118.92 157.59 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 7.73 13.31 0.58 153.88 0.00 0.00 0.00 0.00 Average: br-3899b95e521e 2.03 2.89 0.14 35.50 0.00 0.00 0.00 0.00 Average: ens3 162.90 96.09 4251.19 9.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39439) 08/21/25 _x86_64_ (8 CPU) 08:29:21 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 12.19 0.00 2.19 2.25 0.04 83.32 08:31:01 0 8.20 0.00 1.80 0.78 0.03 89.18 08:31:01 1 15.32 0.00 2.09 0.28 0.05 82.25 08:31:01 2 4.42 0.00 1.44 2.46 0.03 91.65 08:31:01 3 3.32 0.00 1.80 5.63 0.02 89.22 08:31:01 4 29.45 0.00 3.59 0.75 0.07 66.14 08:31:01 5 4.89 0.00 1.62 6.90 0.03 86.55 08:31:01 6 23.46 0.00 3.06 1.12 0.07 72.29 08:31:01 7 8.47 0.00 2.09 0.10 0.03 89.31 08:32:01 all 22.14 0.00 7.98 10.39 0.08 59.41 08:32:01 0 23.63 0.00 7.53 2.64 0.08 66.12 08:32:01 1 19.12 0.00 7.59 10.37 0.07 62.85 08:32:01 2 21.08 0.00 7.48 11.91 0.08 59.46 08:32:01 3 22.84 0.00 7.90 16.92 0.08 52.25 08:32:01 4 23.44 0.00 8.61 2.50 0.07 65.37 08:32:01 5 23.52 0.00 7.92 5.16 0.07 63.33 08:32:01 6 21.86 0.00 9.35 27.33 0.10 41.35 08:32:01 7 21.66 0.00 7.43 6.42 0.10 64.39 08:33:01 all 17.79 0.00 1.44 0.72 0.26 79.80 08:33:01 0 20.00 0.00 1.65 0.03 0.13 78.18 08:33:01 1 16.28 0.00 1.35 0.45 0.37 81.56 08:33:01 2 16.10 0.00 1.55 0.02 0.27 82.07 08:33:01 3 17.54 0.00 1.40 0.02 0.30 80.74 08:33:01 4 22.83 0.00 1.74 0.00 0.17 75.26 08:33:01 5 14.53 0.00 1.20 4.33 0.25 79.69 08:33:01 6 18.33 0.00 1.37 0.02 0.37 79.91 08:33:01 7 16.81 0.00 1.24 0.85 0.17 80.94 08:34:01 all 0.84 0.00 0.15 0.24 0.03 98.75 08:34:01 0 0.47 0.00 0.08 0.02 0.02 99.42 08:34:01 1 1.23 0.00 0.20 0.00 0.03 98.53 08:34:01 2 0.83 0.00 0.13 1.67 0.02 97.35 08:34:01 3 0.93 0.00 0.17 0.00 0.03 98.87 08:34:01 4 0.70 0.00 0.17 0.03 0.03 99.07 08:34:01 5 0.80 0.00 0.17 0.17 0.03 98.83 08:34:01 6 1.27 0.00 0.22 0.03 0.03 98.45 08:34:01 7 0.45 0.00 0.08 0.00 0.03 99.43 08:35:01 all 4.18 0.00 1.07 0.44 0.04 94.27 08:35:01 0 6.09 0.00 1.12 0.07 0.03 92.69 08:35:01 1 3.51 0.00 1.06 0.82 0.05 94.55 08:35:01 2 3.97 0.00 1.03 0.28 0.05 94.66 08:35:01 3 4.92 0.00 1.76 0.32 0.03 92.97 08:35:01 4 2.98 0.00 1.05 1.86 0.03 94.07 08:35:01 5 3.67 0.00 0.84 0.20 0.03 95.26 08:35:01 6 3.93 0.00 0.75 0.00 0.03 95.29 08:35:01 7 4.37 0.00 0.92 0.02 0.05 94.64 08:36:01 all 4.42 0.00 1.16 12.35 0.06 82.02 08:36:01 0 2.28 0.00 0.77 20.15 0.05 76.75 08:36:01 1 10.40 0.00 1.76 3.39 0.07 84.39 08:36:01 2 2.91 0.00 1.67 3.19 0.07 92.17 08:36:01 3 5.33 0.00 1.12 10.57 0.08 82.90 08:36:01 4 5.73 0.00 1.17 1.37 0.05 91.67 08:36:01 5 1.35 0.00 0.50 0.12 0.05 97.98 08:36:01 6 2.22 0.00 1.29 58.32 0.05 38.12 08:36:01 7 5.08 0.00 0.97 1.62 0.05 92.27 08:37:01 all 5.99 0.00 1.20 0.10 0.04 92.66 08:37:01 0 6.88 0.00 0.77 0.17 0.03 92.15 08:37:01 1 5.29 0.00 1.93 0.02 0.05 92.71 08:37:01 2 6.62 0.00 1.14 0.57 0.05 91.63 08:37:01 3 6.42 0.00 0.90 0.03 0.03 92.61 08:37:01 4 5.30 0.00 1.20 0.00 0.03 93.47 08:37:01 5 5.65 0.00 1.14 0.02 0.03 93.16 08:37:01 6 6.11 0.00 1.84 0.02 0.07 91.97 08:37:01 7 5.70 0.00 0.70 0.00 0.03 93.57 08:38:01 all 1.30 0.00 0.28 0.30 0.04 98.08 08:38:01 0 1.54 0.00 0.35 0.37 0.03 97.71 08:38:01 1 0.90 0.00 0.42 0.08 0.02 98.58 08:38:01 2 1.35 0.00 0.33 1.17 0.03 97.11 08:38:01 3 0.65 0.00 0.17 0.17 0.03 98.98 08:38:01 4 1.15 0.00 0.27 0.00 0.03 98.55 08:38:01 5 1.32 0.00 0.23 0.00 0.05 98.40 08:38:01 6 1.35 0.00 0.22 0.00 0.02 98.42 08:38:01 7 2.14 0.00 0.28 0.65 0.07 96.86 08:39:01 all 1.35 0.00 0.57 0.96 0.04 97.08 08:39:01 0 1.45 0.00 0.70 0.72 0.03 97.10 08:39:01 1 1.16 0.00 0.64 0.28 0.05 97.87 08:39:01 2 1.04 0.00 0.52 1.89 0.03 96.53 08:39:01 3 1.15 0.00 0.57 1.52 0.02 96.74 08:39:01 4 1.87 0.00 0.62 1.92 0.05 95.54 08:39:01 5 1.29 0.00 0.54 0.57 0.02 97.59 08:39:01 6 1.46 0.00 0.49 0.40 0.03 97.62 08:39:01 7 1.42 0.00 0.55 0.34 0.05 97.64 Average: all 7.79 0.00 1.78 3.08 0.07 87.29 Average: 0 7.83 0.00 1.64 2.76 0.05 87.72 Average: 1 8.13 0.00 1.89 1.74 0.08 88.16 Average: 2 6.46 0.00 1.69 2.56 0.07 89.22 Average: 3 7.00 0.00 1.75 3.90 0.07 87.28 Average: 4 10.36 0.00 2.04 0.94 0.06 86.60 Average: 5 6.32 0.00 1.57 1.94 0.06 90.11 Average: 6 8.87 0.00 2.05 9.68 0.09 79.31 Average: 7 7.32 0.00 1.58 1.11 0.07 89.93