---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29132 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 11G 145G 7% / 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 1990 27638 0 2538 29744 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:5f:11:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe5f:1165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:57:f7:ec 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29132) 07/19/25 _x86_64_ (8 CPU) 09:42:19 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 176.92 17.86 159.06 316.50 75169.91 09:45:01 111.21 5.75 105.47 388.20 59842.03 09:46:01 2.98 0.93 2.05 49.05 95.97 09:47:01 20.93 3.58 17.35 105.45 4852.26 Average: 77.60 6.99 70.61 214.37 34822.19 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29646188 31387004 3293032 10.00 80928 1960840 2012792 5.92 1181276 1800188 131844 09:45:01 27614240 29525124 5324980 16.17 86380 2119304 3790552 11.15 3073832 1922256 128 09:46:01 27095300 29009680 5843920 17.74 86496 2122264 4180532 12.30 3595136 1917360 284 09:47:01 28371576 30525052 4567644 13.87 87768 2355752 2392628 7.04 2251772 1978324 184236 Average: 28181826 30111715 4757394 14.44 85393 2139540 3094126 9.10 2525504 1904532 79123 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 218.15 152.41 1912.24 26.52 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:45:01 ens3 647.51 396.82 2370.30 122.13 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 ens3 265.53 117.48 68.62 50.55 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:47:01 ens3 438.93 238.88 663.56 245.92 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 393.24 226.70 1250.90 111.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29132) 07/19/25 _x86_64_ (8 CPU) 09:42:19 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.75 0.00 0.77 1.60 0.04 85.84 09:44:01 0 12.38 0.00 0.64 0.27 0.03 86.67 09:44:01 1 7.33 0.00 0.53 0.12 0.03 91.99 09:44:01 2 6.69 0.00 1.07 9.13 0.05 83.05 09:44:01 3 4.87 0.00 0.68 2.08 0.07 92.31 09:44:01 4 5.60 0.00 0.20 0.00 0.02 94.18 09:44:01 5 0.82 0.00 0.19 0.00 0.03 98.96 09:44:01 6 32.64 0.00 1.27 0.80 0.05 65.24 09:44:01 7 23.61 0.00 1.58 0.39 0.05 74.38 09:45:01 all 21.21 0.00 1.50 0.62 0.05 76.62 09:45:01 0 22.46 0.00 0.40 0.00 0.05 77.08 09:45:01 1 18.07 0.00 1.90 0.07 0.05 79.91 09:45:01 2 18.92 0.00 0.90 1.23 0.07 78.88 09:45:01 3 26.82 0.00 0.75 0.05 0.05 72.33 09:45:01 4 39.65 0.00 2.69 0.95 0.07 56.64 09:45:01 5 15.55 0.00 1.38 0.10 0.05 82.92 09:45:01 6 15.14 0.00 3.04 0.02 0.05 81.75 09:45:01 7 13.11 0.00 0.95 2.54 0.03 83.37 09:46:01 all 19.28 0.00 0.54 0.01 0.05 80.13 09:46:01 0 14.23 0.00 0.65 0.00 0.05 85.07 09:46:01 1 31.16 0.00 0.52 0.00 0.08 68.24 09:46:01 2 12.54 0.00 0.47 0.00 0.03 86.96 09:46:01 3 33.71 0.00 0.67 0.00 0.05 65.58 09:46:01 4 19.14 0.00 0.68 0.02 0.07 80.09 09:46:01 5 19.52 0.00 0.42 0.00 0.03 80.03 09:46:01 6 15.89 0.00 0.40 0.02 0.05 83.64 09:46:01 7 8.06 0.00 0.48 0.02 0.07 91.37 09:47:01 all 20.17 0.00 0.59 0.04 0.05 79.16 09:47:01 0 16.56 0.00 0.85 0.00 0.03 82.56 09:47:01 1 40.04 0.00 1.20 0.00 0.08 58.68 09:47:01 2 11.43 0.00 0.43 0.00 0.03 88.10 09:47:01 3 12.95 0.00 0.23 0.00 0.03 86.78 09:47:01 4 13.44 0.00 0.83 0.22 0.05 85.46 09:47:01 5 21.88 0.00 0.45 0.05 0.05 77.57 09:47:01 6 7.10 0.00 0.25 0.00 0.03 92.62 09:47:01 7 38.07 0.00 0.47 0.02 0.07 61.38 Average: all 18.13 0.00 0.85 0.56 0.05 80.41 Average: 0 16.42 0.00 0.64 0.07 0.04 82.83 Average: 1 24.21 0.00 1.04 0.05 0.06 74.64 Average: 2 12.42 0.00 0.72 2.56 0.05 84.26 Average: 3 19.65 0.00 0.58 0.52 0.05 79.19 Average: 4 19.51 0.00 1.11 0.30 0.05 79.04 Average: 5 14.50 0.00 0.61 0.04 0.04 84.81 Average: 6 17.62 0.00 1.24 0.21 0.05 80.89 Average: 7 20.69 0.00 0.87 0.74 0.05 77.64