---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48718 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 12G 144G 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 882 27194 0 4089 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:f0:e6:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fef0:e6a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:d4:43:4f 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::42:7dff:fed4:434f/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-48718) 09/24/25 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 171.54 18.03 153.51 359.27 96125.98 12:04:01 125.27 8.30 116.98 541.82 29844.19 12:05:01 68.80 3.88 64.92 427.63 43119.32 12:06:02 67.76 0.20 67.56 18.13 17144.61 12:07:01 111.54 0.10 111.44 4.20 10747.47 12:08:01 49.88 0.22 49.66 1.73 6261.22 12:09:01 115.73 0.43 115.30 40.39 6815.93 Average: 101.47 4.46 97.01 199.54 30056.84 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29711152 31409712 3228068 9.80 80012 1920716 1985872 5.84 1157252 1759488 173336 12:04:01 28234400 30247308 4704820 14.28 89072 2215628 3144060 9.25 2365076 2008836 8468 12:05:01 27361520 30674448 5577700 16.93 94460 3489600 2277776 6.70 2179780 3018064 124 12:06:02 27107864 30326820 5831356 17.70 117932 3354112 2734128 8.04 2751708 2663192 117708 12:07:01 26640124 30046724 6299096 19.12 139200 3475696 3028352 8.91 3045040 2783768 5036 12:08:01 26315496 30042220 6623724 20.11 178400 3707528 3016580 8.88 3094468 3008392 153500 12:09:01 27790788 31508508 5148432 15.63 180948 3714440 1562700 4.60 1723152 2944644 3808 Average: 27594478 30607963 5344742 16.23 125718 3125389 2535638 7.46 2330925 2598055 65997 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 152.87 117.55 1438.86 31.80 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.00 1.00 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 ens3 739.24 506.48 4451.19 136.01 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 8.00 8.00 2.19 2.19 0.00 0.00 0.00 0.00 12:05:01 ens3 152.37 117.16 1410.76 26.41 0.00 0.00 0.00 0.00 12:06:02 docker0 85.50 172.82 12.46 601.90 0.00 0.00 0.00 0.00 12:06:02 lo 5.13 5.13 0.50 0.50 0.00 0.00 0.00 0.00 12:06:02 ens3 698.45 620.10 1614.39 3345.66 0.00 0.00 0.00 0.00 12:06:02 vethb7ab515 81.59 166.54 13.34 524.35 0.00 0.00 0.00 0.04 12:07:01 docker0 136.18 147.96 21.54 267.88 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 167.38 150.50 271.85 26.96 0.00 0.00 0.00 0.00 12:07:01 vethb7ab515 136.18 148.01 23.40 267.88 0.00 0.00 0.00 0.02 12:08:01 docker0 202.68 303.47 33.24 787.22 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 ens3 370.15 236.19 803.98 49.31 0.00 0.00 0.00 0.00 12:08:01 veth96ae07c 186.02 288.17 34.67 785.46 0.00 0.00 0.00 0.06 12:09:01 docker0 42.03 40.79 2.18 3.18 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 ens3 61.84 55.37 15.85 9.52 0.00 0.00 0.00 0.00 Average: docker0 66.45 94.86 9.89 237.04 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 334.99 257.86 1432.38 519.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48718) 09/24/25 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.82 0.00 0.82 2.07 0.04 85.25 12:03:01 0 2.18 0.00 0.32 0.03 0.02 97.45 12:03:01 1 24.67 0.00 1.52 2.99 0.07 70.76 12:03:01 2 5.78 0.00 0.15 7.97 0.05 86.05 12:03:01 3 23.50 0.00 1.29 0.77 0.05 74.40 12:03:01 4 24.95 0.00 1.95 0.38 0.07 72.64 12:03:01 5 4.20 0.00 0.57 3.42 0.03 91.77 12:03:01 6 7.33 0.00 0.43 0.17 0.07 92.01 12:03:01 7 1.99 0.00 0.30 0.82 0.02 96.88 12:04:01 all 15.57 0.00 1.45 0.36 0.05 82.57 12:04:01 0 14.50 0.00 2.12 0.02 0.02 83.34 12:04:01 1 15.50 0.00 1.12 0.12 0.07 83.20 12:04:01 2 15.23 0.00 1.40 1.05 0.03 82.28 12:04:01 3 13.11 0.00 0.63 0.07 0.05 86.14 12:04:01 4 18.23 0.00 0.77 0.00 0.03 80.97 12:04:01 5 10.48 0.00 3.06 0.37 0.03 86.06 12:04:01 6 16.12 0.00 1.23 1.03 0.05 81.56 12:04:01 7 21.42 0.00 1.27 0.23 0.07 77.01 12:05:01 all 12.88 0.00 1.61 0.72 0.04 84.75 12:05:01 0 11.87 0.00 1.45 0.35 0.05 86.28 12:05:01 1 27.99 0.00 1.99 0.85 0.05 69.11 12:05:01 2 13.64 0.00 1.44 2.24 0.05 82.62 12:05:01 3 6.30 0.00 1.75 0.38 0.05 91.51 12:05:01 4 13.03 0.00 1.12 0.03 0.03 85.79 12:05:01 5 10.49 0.00 2.01 1.25 0.05 86.20 12:05:01 6 12.62 0.00 1.90 0.17 0.05 85.26 12:05:01 7 7.15 0.00 1.22 0.50 0.03 91.10 12:06:02 all 8.08 0.00 1.43 0.95 0.06 89.47 12:06:02 0 7.89 0.00 1.14 0.25 0.05 90.67 12:06:02 1 10.15 0.00 1.06 3.99 0.05 84.76 12:06:02 2 6.52 0.00 1.44 0.22 0.07 91.76 12:06:02 3 9.04 0.00 2.38 0.64 0.07 87.88 12:06:02 4 9.85 0.00 1.68 0.55 0.07 87.85 12:06:02 5 11.62 0.00 1.43 1.49 0.07 85.39 12:06:02 6 4.02 0.00 1.67 0.05 0.03 94.22 12:06:02 7 5.60 0.00 0.62 0.39 0.07 93.33 12:07:01 all 5.15 0.00 0.62 0.37 0.03 93.84 12:07:01 0 6.37 0.00 0.34 0.00 0.02 93.27 12:07:01 1 3.01 0.00 0.46 0.00 0.03 96.50 12:07:01 2 1.43 0.00 0.39 0.19 0.03 97.96 12:07:01 3 0.71 0.00 1.00 0.42 0.05 97.81 12:07:01 4 0.10 0.00 0.64 0.03 0.02 99.20 12:07:01 5 16.38 0.00 1.34 0.85 0.03 81.39 12:07:01 6 1.62 0.00 0.41 1.41 0.05 96.51 12:07:01 7 11.60 0.00 0.34 0.00 0.02 88.05 12:08:01 all 7.37 0.00 1.16 0.48 0.04 90.95 12:08:01 0 3.59 0.00 0.60 0.02 0.03 95.76 12:08:01 1 16.03 0.00 3.73 0.20 0.05 79.99 12:08:01 2 2.65 0.00 0.78 2.62 0.02 93.93 12:08:01 3 7.20 0.00 0.75 0.80 0.03 91.22 12:08:01 4 1.59 0.00 0.72 0.08 0.03 97.58 12:08:01 5 22.89 0.00 0.70 0.02 0.03 76.36 12:08:01 6 3.38 0.00 1.15 0.13 0.05 95.29 12:08:01 7 1.62 0.00 0.80 0.00 0.03 97.54 12:09:01 all 3.83 0.00 0.36 0.38 0.02 95.40 12:09:01 0 0.35 0.00 0.22 0.02 0.02 99.40 12:09:01 1 5.42 0.00 0.20 0.03 0.02 94.33 12:09:01 2 0.17 0.00 0.45 1.75 0.02 97.62 12:09:01 3 5.81 0.00 0.63 1.05 0.02 92.49 12:09:01 4 0.35 0.00 0.30 0.07 0.02 99.27 12:09:01 5 13.79 0.00 0.53 0.13 0.02 85.53 12:09:01 6 4.44 0.00 0.28 0.02 0.03 95.22 12:09:01 7 0.35 0.00 0.25 0.00 0.03 99.37 Average: all 9.26 0.00 1.06 0.76 0.04 88.88 Average: 0 6.68 0.00 0.89 0.10 0.03 92.31 Average: 1 14.70 0.00 1.44 1.17 0.05 82.64 Average: 2 6.49 0.00 0.87 2.30 0.04 90.30 Average: 3 9.40 0.00 1.21 0.59 0.05 88.76 Average: 4 9.75 0.00 1.03 0.17 0.04 89.02 Average: 5 12.83 0.00 1.38 1.08 0.04 84.68 Average: 6 7.09 0.00 1.02 0.42 0.05 91.42 Average: 7 7.09 0.00 0.69 0.28 0.04 91.91