---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13124 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: 2799.996 BogoMIPS: 5599.99 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 16G 140G 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 900 23088 0 8177 30811 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:94:de:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe94:de7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:05:09:e5 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:dcff:fe05:9e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13124) 11/16/25 _x86_64_ (8 CPU) 08:03:24 LINUX RESTART (8 CPU) 08:04:03 tps rtps wtps bread/s bwrtn/s 08:05:01 201.84 40.13 161.71 3054.78 65388.45 08:06:01 742.93 4.62 738.31 422.60 277064.09 08:07:01 48.83 7.03 41.79 1299.65 21520.41 08:08:01 197.35 0.38 196.97 26.13 37418.30 08:09:01 8.12 0.00 8.12 0.00 325.01 08:10:01 3.77 0.02 3.75 0.13 123.71 08:11:01 77.37 1.27 76.11 98.77 2543.02 Average: 182.79 7.48 175.31 689.02 57731.23 08:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 27353912 31502560 5585308 16.96 88964 4320692 2708544 7.97 1082040 4099828 2513720 08:06:01 22578528 30020320 10360692 31.45 163836 7339976 8081500 23.78 2839744 6842260 1228 08:07:01 21866376 29553944 11072844 33.62 178248 7550152 9258048 27.24 3376336 6984460 170500 08:08:01 21389684 29452660 11549536 35.06 198376 7868452 8976848 26.41 3869332 6924420 4752 08:09:01 21265992 29331640 11673228 35.44 198512 7870896 9067352 26.68 3991028 6925668 228 08:10:01 21265712 29332712 11673508 35.44 198644 7871956 9071992 26.69 3989300 6926496 308 08:11:01 23584528 31490436 9354692 28.40 199948 7705096 1698284 5.00 1947384 6732756 10564 Average: 22757819 30097753 10181401 30.91 175218 7218174 6980367 20.54 3013595 6490841 385900 08:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 970.06 543.54 28168.30 56.27 0.00 0.00 0.00 0.00 08:05:01 lo 13.03 13.03 1.23 1.23 0.00 0.00 0.00 0.00 08:06:01 vethe4ee1fa 1.33 1.88 0.15 0.18 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth7286a47 9.88 14.76 0.89 325.87 0.00 0.00 0.00 0.03 08:06:01 vethc6a3081 0.57 0.80 0.04 0.04 0.00 0.00 0.00 0.00 08:07:01 vethe4ee1fa 3.32 3.92 0.60 0.66 0.00 0.00 0.00 0.00 08:07:01 vethd3b804d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth7286a47 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:08:01 vethe4ee1fa 0.58 0.88 0.08 0.10 0.00 0.00 0.00 0.00 08:08:01 veth5f20039 2.97 2.48 9.64 4.19 0.00 0.00 0.00 0.00 08:08:01 docker0 38.58 68.81 3.70 1425.20 0.00 0.00 0.00 0.00 08:08:01 veth7286a47 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 08:09:01 vethe4ee1fa 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 08:09:01 veth5f20039 4.92 3.67 5.95 1.86 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth7286a47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethe4ee1fa 0.35 0.55 0.05 0.06 0.00 0.00 0.00 0.00 08:10:01 veth5f20039 3.18 2.60 9.41 5.49 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth7286a47 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 1901.53 1083.91 47302.34 162.91 0.00 0.00 0.00 0.00 08:11:01 lo 28.69 28.69 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 5.54 9.88 0.53 204.57 0.00 0.00 0.00 0.00 Average: ens3 228.04 127.41 6672.40 14.83 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13124) 11/16/25 _x86_64_ (8 CPU) 08:03:24 LINUX RESTART (8 CPU) 08:04:03 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 13.35 0.00 2.57 1.78 0.05 82.26 08:05:01 0 5.37 0.00 2.07 0.07 0.02 92.47 08:05:01 1 12.24 0.00 1.80 0.59 0.03 85.34 08:05:01 2 13.92 0.00 2.58 0.36 0.03 83.10 08:05:01 3 25.64 0.00 3.39 0.61 0.10 70.25 08:05:01 4 5.61 0.00 2.27 1.83 0.05 90.24 08:05:01 5 21.88 0.00 3.08 0.85 0.05 74.14 08:05:01 6 6.93 0.00 2.08 1.34 0.03 89.61 08:05:01 7 15.25 0.00 3.28 8.61 0.05 72.81 08:06:01 all 32.11 0.00 7.90 5.17 0.08 54.73 08:06:01 0 24.55 0.00 8.81 7.02 0.08 59.53 08:06:01 1 33.65 0.00 7.95 3.47 0.08 54.85 08:06:01 2 38.55 0.00 8.08 2.75 0.07 50.55 08:06:01 3 35.16 0.00 6.76 4.27 0.10 53.71 08:06:01 4 32.83 0.00 8.62 1.55 0.08 56.91 08:06:01 5 32.91 0.00 7.68 7.46 0.08 51.87 08:06:01 6 25.63 0.00 8.34 13.03 0.08 52.92 08:06:01 7 33.55 0.00 6.99 1.88 0.08 57.50 08:07:01 all 8.08 0.00 0.96 0.39 0.06 90.50 08:07:01 0 8.24 0.00 1.20 0.07 0.05 90.44 08:07:01 1 8.17 0.00 0.97 0.05 0.05 90.76 08:07:01 2 10.93 0.00 1.12 0.38 0.08 87.48 08:07:01 3 7.39 0.00 0.94 0.38 0.03 91.25 08:07:01 4 8.15 0.00 1.04 0.02 0.07 90.73 08:07:01 5 8.23 0.00 0.92 2.04 0.07 88.74 08:07:01 6 7.30 0.00 0.77 0.05 0.07 91.81 08:07:01 7 6.21 0.00 0.74 0.15 0.08 92.82 08:08:01 all 11.50 0.00 2.04 0.96 0.07 85.43 08:08:01 0 12.69 0.00 1.99 0.57 0.07 84.69 08:08:01 1 8.45 0.00 2.83 3.69 0.08 84.95 08:08:01 2 18.96 0.00 2.78 0.40 0.05 77.80 08:08:01 3 15.75 0.00 2.69 0.35 0.07 81.14 08:08:01 4 10.43 0.00 1.66 0.05 0.07 87.79 08:08:01 5 8.81 0.00 1.39 0.90 0.07 88.83 08:08:01 6 8.24 0.00 1.14 0.17 0.08 90.36 08:08:01 7 8.65 0.00 1.81 1.53 0.07 87.94 08:09:01 all 2.89 0.00 0.52 0.03 0.08 96.49 08:09:01 0 3.02 0.00 0.53 0.02 0.05 96.38 08:09:01 1 3.41 0.00 0.65 0.00 0.08 95.86 08:09:01 2 3.45 0.00 0.79 0.07 0.08 95.61 08:09:01 3 2.01 0.00 0.32 0.02 0.07 97.59 08:09:01 4 1.98 0.00 0.34 0.05 0.10 97.54 08:09:01 5 3.46 0.00 0.48 0.05 0.08 95.93 08:09:01 6 2.58 0.00 0.34 0.00 0.08 97.00 08:09:01 7 3.17 0.00 0.68 0.02 0.08 96.04 08:10:01 all 1.74 0.00 0.37 0.02 0.08 97.79 08:10:01 0 1.35 0.00 0.33 0.02 0.08 98.21 08:10:01 1 1.17 0.00 0.25 0.00 0.07 98.52 08:10:01 2 1.54 0.00 0.25 0.08 0.07 98.06 08:10:01 3 1.50 0.00 0.30 0.03 0.08 98.08 08:10:01 4 3.69 0.00 0.50 0.00 0.07 95.74 08:10:01 5 1.44 0.00 0.40 0.00 0.08 98.07 08:10:01 6 2.11 0.00 0.30 0.00 0.07 97.52 08:10:01 7 1.10 0.00 0.60 0.02 0.08 98.20 08:11:01 all 5.32 0.00 0.85 0.18 0.04 93.61 08:11:01 0 5.16 0.00 0.95 0.05 0.03 93.81 08:11:01 1 1.27 0.00 0.73 0.13 0.05 97.81 08:11:01 2 1.67 0.00 0.67 0.03 0.03 97.60 08:11:01 3 4.08 0.00 0.92 0.92 0.05 94.03 08:11:01 4 14.13 0.00 1.14 0.05 0.05 84.63 08:11:01 5 1.75 0.00 0.68 0.05 0.03 97.48 08:11:01 6 1.52 0.00 0.77 0.05 0.05 97.61 08:11:01 7 13.02 0.00 0.94 0.13 0.07 85.85 Average: all 10.68 0.00 2.16 1.21 0.07 85.88 Average: 0 8.62 0.00 2.26 1.11 0.06 87.95 Average: 1 9.72 0.00 2.16 1.13 0.06 86.92 Average: 2 12.69 0.00 2.32 0.58 0.06 84.35 Average: 3 13.00 0.00 2.18 0.94 0.07 83.81 Average: 4 10.97 0.00 2.22 0.50 0.07 86.24 Average: 5 11.12 0.00 2.08 1.62 0.07 85.11 Average: 6 7.73 0.00 1.95 2.08 0.07 88.17 Average: 7 11.53 0.00 2.14 1.73 0.07 84.53