---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26685 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 874 23519 0 7773 30837 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:bb:48:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:febb:489e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:fb:6e:ac 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::42:95ff:fefb:6eac/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-26685) 07/08/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 557.33 21.57 535.76 2371.39 264450.50 13:36:01 341.77 3.90 337.87 410.93 62663.73 13:37:01 150.48 0.20 150.28 24.26 17804.33 13:38:01 94.10 0.27 93.83 27.06 16633.63 13:39:01 71.12 1.80 69.32 93.98 2391.73 Average: 241.90 5.49 236.41 579.54 72146.38 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24747068 31653892 8192152 24.87 147820 6835624 1697564 4.99 1006064 6610384 367568 13:36:01 22469952 29590584 10469268 31.78 162972 7035944 9050568 26.63 3292784 6504956 292 13:37:01 21852800 29497524 11086420 33.66 191316 7481176 9260524 27.25 3476616 6879144 91068 13:38:01 22365832 29969540 10573388 32.10 203864 7432980 7127888 20.97 3035128 6828608 256 13:39:01 24021340 31520660 8917880 27.07 205756 7313004 1678504 4.94 1575324 6690892 19012 Average: 23091398 30446440 9847822 29.90 182346 7219746 5763010 16.96 2477183 6702797 95639 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 15.46 15.46 1.43 1.43 0.00 0.00 0.00 0.00 13:35:01 br-b464bcaa8115 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1454.67 817.56 42441.40 71.24 0.00 0.00 0.00 0.00 13:36:01 veth155454e 150.62 173.30 27.91 26.85 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 veth0a25ec6 0.65 0.90 0.05 0.05 0.00 0.00 0.00 0.00 13:36:01 veth6541b9e 0.43 0.68 0.04 0.96 0.00 0.00 0.00 0.00 13:37:01 veth155454e 1.82 2.15 0.54 0.51 0.00 0.00 0.00 0.00 13:37:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 veth0a25ec6 0.23 0.30 0.06 0.02 0.00 0.00 0.00 0.00 13:37:01 veth6541b9e 0.63 0.68 0.06 1.25 0.00 0.00 0.00 0.00 13:38:01 veth155454e 151.34 152.71 41.24 19.77 0.00 0.00 0.00 0.00 13:38:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 13:38:01 br-b464bcaa8115 23.40 31.96 1.47 310.97 0.00 0.00 0.00 0.00 13:38:01 vethed89674 0.00 0.53 0.00 0.03 0.00 0.00 0.00 0.00 13:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 docker0 64.24 114.15 4.92 1344.68 0.00 0.00 0.00 0.00 13:39:01 ens3 2075.10 1248.33 45980.82 175.27 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 12.89 22.91 0.99 269.84 0.00 0.00 0.00 0.00 Average: ens3 339.00 194.25 8892.18 19.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26685) 07/08/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.60 0.00 8.09 4.38 0.07 66.86 13:35:01 0 30.27 0.00 10.25 11.74 0.09 47.65 13:35:01 1 19.37 0.00 7.65 0.98 0.09 71.92 13:35:01 2 16.54 0.00 7.88 8.78 0.07 66.72 13:35:01 3 17.69 0.00 7.00 1.47 0.05 73.79 13:35:01 4 15.38 0.00 7.66 3.03 0.07 73.86 13:35:01 5 15.17 0.00 8.61 6.41 0.05 69.75 13:35:01 6 17.10 0.00 7.30 0.99 0.09 74.53 13:35:01 7 33.29 0.00 8.38 1.68 0.07 56.57 13:36:01 all 28.25 0.00 3.62 1.34 0.08 66.71 13:36:01 0 26.61 0.00 3.80 2.12 0.07 67.40 13:36:01 1 37.66 0.00 4.49 1.02 0.08 56.75 13:36:01 2 32.61 0.00 3.83 2.10 0.08 61.38 13:36:01 3 28.91 0.00 3.65 0.85 0.08 66.50 13:36:01 4 29.91 0.00 3.64 1.29 0.07 65.09 13:36:01 5 27.03 0.00 3.35 1.46 0.08 68.07 13:36:01 6 22.24 0.00 3.05 0.99 0.07 73.66 13:36:01 7 21.08 0.00 3.16 0.89 0.08 74.79 13:37:01 all 6.63 0.00 1.29 0.67 0.08 91.34 13:37:01 0 4.64 0.00 1.58 0.42 0.08 93.28 13:37:01 1 11.38 0.00 2.16 0.62 0.07 85.78 13:37:01 2 4.88 0.00 1.24 0.75 0.07 93.06 13:37:01 3 5.20 0.00 0.99 1.82 0.07 91.92 13:37:01 4 5.17 0.00 1.10 1.25 0.07 92.41 13:37:01 5 8.08 0.00 1.14 0.20 0.08 90.50 13:37:01 6 7.90 0.00 1.24 0.03 0.07 90.76 13:37:01 7 5.81 0.00 0.87 0.21 0.07 93.04 13:38:01 all 6.78 0.00 1.74 0.36 0.06 91.06 13:38:01 0 6.91 0.00 1.81 0.00 0.07 91.22 13:38:01 1 6.26 0.00 1.86 0.62 0.07 91.20 13:38:01 2 6.26 0.00 1.15 0.03 0.05 92.50 13:38:01 3 6.78 0.00 2.11 0.05 0.07 90.99 13:38:01 4 6.25 0.00 1.64 0.05 0.05 92.01 13:38:01 5 7.53 0.00 1.98 1.91 0.07 88.52 13:38:01 6 6.75 0.00 1.87 0.03 0.10 91.24 13:38:01 7 7.44 0.00 1.56 0.18 0.05 90.77 13:39:01 all 7.79 0.00 0.72 0.24 0.04 91.22 13:39:01 0 5.59 0.00 1.07 1.15 0.03 92.16 13:39:01 1 11.20 0.00 0.80 0.07 0.02 87.92 13:39:01 2 7.79 0.00 0.72 0.03 0.02 91.44 13:39:01 3 11.37 0.00 0.65 0.27 0.03 87.68 13:39:01 4 5.16 0.00 0.58 0.08 0.07 94.11 13:39:01 5 3.37 0.00 0.65 0.17 0.05 95.76 13:39:01 6 16.67 0.00 0.82 0.07 0.05 82.39 13:39:01 7 1.17 0.00 0.45 0.03 0.02 98.33 Average: all 13.97 0.00 3.07 1.38 0.07 81.52 Average: 0 14.73 0.00 3.67 3.05 0.07 78.49 Average: 1 17.15 0.00 3.37 0.66 0.06 78.75 Average: 2 13.58 0.00 2.93 2.30 0.06 81.12 Average: 3 13.97 0.00 2.86 0.89 0.06 82.21 Average: 4 12.34 0.00 2.90 1.13 0.06 83.56 Average: 5 12.21 0.00 3.12 2.01 0.07 82.59 Average: 6 14.10 0.00 2.83 0.42 0.07 82.57 Average: 7 13.63 0.00 2.85 0.59 0.06 82.87