---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22361 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: 2799.998 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 708K 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 870 23226 0 8069 30841 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:6f:5e:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe6f:5ee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ec:96:f0 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::42:61ff:feec:96f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22361) 06/19/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 293.45 34.79 258.66 1834.23 25983.40 13:35:02 199.27 7.35 191.92 1230.26 94893.29 13:36:01 491.71 2.61 489.10 409.56 141337.54 13:37:01 49.45 0.13 49.32 15.99 22574.08 13:38:01 209.38 0.12 209.27 8.67 47850.29 13:39:01 56.17 0.27 55.91 16.13 19770.84 13:40:01 80.64 1.73 78.90 93.32 19353.97 Average: 196.45 6.73 189.73 516.82 52963.83 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30076064 31746808 2863156 8.69 76612 1899508 1358488 4.00 813468 1755036 209768 13:35:02 24144296 31614836 8794924 26.70 146516 7385844 1860208 5.47 1044404 7162912 3374692 13:36:01 23464936 30874020 9474284 28.76 163252 7302480 7114260 20.93 1919324 6888244 50468 13:37:01 22023332 29534264 10915888 33.14 165432 7407156 9042316 26.60 3355752 6872872 720 13:38:01 21401964 29474048 11537256 35.03 200764 7879176 9349856 27.51 3485332 7305536 12096 13:39:01 21933152 29941568 11006068 33.41 206644 7818184 7070732 20.80 3071336 7212776 272 13:40:01 23742716 31537104 9196504 27.92 208696 7591560 1636048 4.81 1524484 7011488 10764 Average: 23826637 30674664 9112583 27.66 166845 6754844 5347415 15.73 2173443 6315552 522683 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 227.26 153.34 1092.12 29.78 0.00 0.00 0.00 0.00 13:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 1712.15 949.60 42699.49 75.28 0.00 0.00 0.00 0.00 13:35:02 lo 14.97 14.97 1.36 1.36 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth4dd4b6a 51.31 64.45 4.03 314.73 0.00 0.00 0.00 0.03 13:36:01 veth088a2bb 0.07 0.19 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth8ecd93f 25.39 18.84 3.60 2.72 0.00 0.00 0.00 0.00 13:36:01 ens3 70.84 57.24 316.02 5.54 0.00 0.00 0.00 0.00 13:37:01 veth4dd4b6a 0.27 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth088a2bb 0.75 0.93 0.06 0.05 0.00 0.00 0.00 0.00 13:37:01 ens3 2.55 3.52 1.30 1.41 0.00 0.00 0.00 0.00 13:37:01 veth6c17818 4.10 4.90 0.55 0.48 0.00 0.00 0.00 0.00 13:38:01 veth4dd4b6a 0.40 0.22 0.03 0.01 0.00 0.00 0.00 0.00 13:38:01 veth088a2bb 0.15 0.17 0.05 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 251.01 177.05 2197.38 13.66 0.00 0.00 0.00 0.00 13:38:01 veth6c17818 3.25 4.75 0.53 0.37 0.00 0.00 0.00 0.00 13:39:01 ens3 17.85 16.21 7.86 25.67 0.00 0.00 0.00 0.00 13:39:01 vethdbb9f57 341.34 365.47 81.24 51.28 0.00 0.00 0.00 0.01 13:39:01 vethcfce006 4.58 6.97 0.77 0.94 0.00 0.00 0.00 0.00 13:39:01 lo 27.36 27.36 2.48 2.48 0.00 0.00 0.00 0.00 13:40:01 ens3 44.26 38.74 70.55 17.26 0.00 0.00 0.00 0.00 13:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:40:01 docker0 150.09 203.10 9.43 1349.40 0.00 0.00 0.00 0.00 Average: ens3 335.06 200.90 6697.99 24.21 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 21.46 29.04 1.35 192.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22361) 06/19/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.47 0.00 0.82 3.17 0.03 86.50 13:34:01 0 4.64 0.00 0.45 0.23 0.03 94.65 13:34:01 1 1.10 0.00 0.27 0.43 0.00 98.20 13:34:01 2 6.06 0.00 0.45 5.79 0.03 87.66 13:34:01 3 1.24 0.00 0.30 2.09 0.02 96.35 13:34:01 4 0.84 0.00 0.37 5.81 0.02 92.97 13:34:01 5 2.02 0.00 0.22 4.76 0.02 92.99 13:34:01 6 12.89 0.00 1.62 3.47 0.03 81.98 13:34:01 7 47.13 0.00 2.91 2.74 0.15 47.06 13:35:02 all 15.54 0.00 7.01 22.28 0.12 55.05 13:35:02 0 16.07 0.00 5.80 21.80 0.10 56.22 13:35:02 1 14.76 0.00 7.26 43.47 0.12 34.40 13:35:02 2 15.19 0.00 7.68 13.45 0.15 63.53 13:35:02 3 15.36 0.00 7.95 32.63 0.13 43.93 13:35:02 4 15.90 0.00 7.25 17.88 0.10 58.87 13:35:02 5 14.26 0.00 7.06 12.30 0.10 66.28 13:35:02 6 15.86 0.00 6.52 14.38 0.12 63.12 13:35:02 7 16.84 0.00 6.57 22.49 0.10 53.99 13:36:01 all 7.95 0.00 2.58 18.32 0.05 71.10 13:36:01 0 6.48 0.00 1.80 29.19 0.03 62.50 13:36:01 1 9.26 0.00 2.63 17.32 0.03 70.75 13:36:01 2 8.34 0.00 2.23 6.87 0.03 82.53 13:36:01 3 6.64 0.00 2.52 8.81 0.03 82.00 13:36:01 4 9.36 0.00 2.39 11.37 0.05 76.82 13:36:01 5 6.96 0.00 2.42 5.53 0.05 85.03 13:36:01 6 7.07 0.00 3.34 33.02 0.05 56.52 13:36:01 7 9.56 0.00 3.31 34.65 0.07 52.41 13:37:01 all 23.54 0.00 2.44 1.27 0.08 72.66 13:37:01 0 14.63 0.00 2.05 0.37 0.08 82.86 13:37:01 1 22.89 0.00 2.21 2.71 0.08 72.10 13:37:01 2 25.63 0.00 2.47 0.08 0.10 71.72 13:37:01 3 27.82 0.00 2.86 0.15 0.07 69.10 13:37:01 4 24.97 0.00 2.51 0.20 0.08 72.23 13:37:01 5 22.47 0.00 2.52 4.58 0.08 70.36 13:37:01 6 19.72 0.00 1.84 1.44 0.07 76.93 13:37:01 7 30.22 0.00 3.08 0.67 0.12 65.91 13:38:01 all 6.56 0.00 1.69 4.42 0.06 87.26 13:38:01 0 5.04 0.00 1.37 0.13 0.07 93.39 13:38:01 1 8.85 0.00 2.09 5.56 0.07 83.43 13:38:01 2 8.55 0.00 1.37 2.31 0.08 87.68 13:38:01 3 4.72 0.00 1.98 9.37 0.08 83.85 13:38:01 4 10.72 0.00 2.26 3.86 0.08 83.08 13:38:01 5 3.48 0.00 1.71 12.09 0.07 82.65 13:38:01 6 6.95 0.00 1.73 1.43 0.05 89.85 13:38:01 7 4.20 0.00 1.00 0.69 0.03 94.08 13:39:01 all 6.55 0.00 1.45 1.46 0.07 90.46 13:39:01 0 6.80 0.00 1.71 1.68 0.08 89.73 13:39:01 1 6.86 0.00 1.91 0.86 0.08 90.29 13:39:01 2 7.19 0.00 1.81 0.37 0.10 90.54 13:39:01 3 6.91 0.00 1.32 0.13 0.05 91.59 13:39:01 4 8.81 0.00 1.39 5.40 0.05 84.35 13:39:01 5 6.35 0.00 1.36 0.25 0.07 91.98 13:39:01 6 4.08 0.00 1.17 2.69 0.07 91.98 13:39:01 7 5.44 0.00 0.99 0.32 0.07 93.19 13:40:01 all 7.68 0.00 0.82 1.69 0.03 89.78 13:40:01 0 10.64 0.00 0.97 0.47 0.02 87.91 13:40:01 1 22.90 0.00 1.10 0.87 0.03 75.10 13:40:01 2 0.72 0.00 0.53 0.08 0.02 98.65 13:40:01 3 6.20 0.00 0.95 1.57 0.02 91.25 13:40:01 4 1.77 0.00 0.72 0.08 0.03 97.40 13:40:01 5 0.60 0.00 0.40 0.05 0.07 98.88 13:40:01 6 0.80 0.00 0.58 9.76 0.03 88.82 13:40:01 7 17.85 0.00 1.28 0.62 0.03 80.21 Average: all 11.05 0.00 2.40 7.48 0.06 79.00 Average: 0 9.19 0.00 2.02 7.64 0.06 81.08 Average: 1 12.38 0.00 2.49 10.14 0.06 74.93 Average: 2 10.24 0.00 2.37 4.14 0.07 83.19 Average: 3 9.84 0.00 2.55 7.79 0.06 79.77 Average: 4 10.34 0.00 2.41 6.36 0.06 80.84 Average: 5 8.02 0.00 2.24 5.65 0.06 84.02 Average: 6 9.65 0.00 2.39 9.35 0.06 78.54 Average: 7 18.78 0.00 2.74 8.79 0.08 69.61