---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19090 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 850 28042 0 3273 30873 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:6a:d4:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe6a:d4de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:46:73:bf 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-19090) 02/21/26 _x86_64_ (8 CPU) 21:45:26 LINUX RESTART (8 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 331.79 42.70 289.09 1190.44 37437.99 21:48:01 173.64 31.54 142.09 2255.09 46781.27 21:49:01 29.88 3.18 26.70 95.45 30501.58 21:50:01 21.91 0.00 21.91 0.00 26737.68 21:51:01 244.94 3.58 241.36 524.71 50203.50 Average: 159.86 16.11 143.75 811.88 38335.40 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30080552 31750360 2858668 8.68 76500 1897612 1347296 3.96 802732 1749972 248972 21:48:01 28299508 30446480 4639712 14.09 87620 2350780 2564116 7.54 2215464 2089792 79464 21:49:01 25773680 27929404 7165540 21.75 88028 2358768 4946436 14.55 4742436 2074064 1064 21:50:01 23567564 25734584 9371656 28.45 88344 2369192 7178628 21.12 6928504 2084356 2256 21:51:01 27290276 30199496 5648944 17.15 91024 3095616 2660032 7.83 2818832 2468204 33772 Average: 27002316 29212065 5936904 18.02 86303 2414394 3739302 11.00 3501594 2093278 73106 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 21:47:01 ens3 255.75 170.84 1617.93 56.85 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:48:01 ens3 775.22 509.32 4409.55 120.26 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 3.18 3.18 1.35 1.35 0.00 0.00 0.00 0.00 21:49:01 ens3 513.23 310.30 123.85 98.51 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 4.83 4.83 1.11 1.11 0.00 0.00 0.00 0.00 21:50:01 ens3 595.65 443.69 166.59 141.34 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 21:51:01 ens3 637.58 429.95 3517.64 127.59 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 2.30 2.30 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 556.49 373.49 1968.28 109.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19090) 02/21/26 _x86_64_ (8 CPU) 21:45:26 LINUX RESTART (8 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 10.90 0.00 0.86 2.53 0.03 85.68 21:47:01 0 8.30 0.00 0.59 0.07 0.02 91.02 21:47:01 1 3.76 0.00 0.35 0.08 0.03 95.77 21:47:01 2 4.51 0.00 0.66 2.39 0.02 92.42 21:47:01 3 7.72 0.00 0.59 0.85 0.03 90.80 21:47:01 4 4.07 0.00 0.97 3.52 0.02 91.42 21:47:01 5 24.06 0.00 1.65 1.26 0.05 72.99 21:47:01 6 20.30 0.00 1.22 11.43 0.05 67.00 21:47:01 7 14.51 0.00 0.88 0.73 0.03 83.84 21:48:01 all 27.95 0.00 1.02 2.25 0.07 68.71 21:48:01 0 31.47 0.00 0.80 0.68 0.07 66.98 21:48:01 1 26.52 0.00 0.92 0.22 0.07 72.28 21:48:01 2 22.94 0.00 1.37 0.85 0.05 74.80 21:48:01 3 38.10 0.00 0.90 3.04 0.10 57.85 21:48:01 4 18.55 0.00 0.67 0.67 0.03 80.09 21:48:01 5 38.93 0.00 1.24 0.87 0.08 58.88 21:48:01 6 21.09 0.00 0.85 8.11 0.07 69.88 21:48:01 7 26.07 0.00 1.42 3.59 0.07 68.86 21:49:01 all 31.48 0.00 0.78 0.97 0.07 66.70 21:49:01 0 37.96 0.00 0.62 0.55 0.07 60.81 21:49:01 1 19.99 0.00 1.09 0.20 0.08 78.64 21:49:01 2 25.28 0.00 0.52 0.00 0.07 74.13 21:49:01 3 33.87 0.00 0.38 0.00 0.07 65.68 21:49:01 4 39.96 0.00 0.65 0.18 0.08 59.12 21:49:01 5 52.22 0.00 1.47 0.02 0.08 46.21 21:49:01 6 15.01 0.00 0.87 6.82 0.05 77.25 21:49:01 7 27.58 0.00 0.65 0.00 0.08 71.69 21:50:01 all 26.23 0.00 0.67 1.12 0.07 71.91 21:50:01 0 24.80 0.00 0.70 0.02 0.07 74.41 21:50:01 1 26.83 0.00 0.60 0.02 0.08 72.47 21:50:01 2 27.70 0.00 0.40 0.00 0.07 71.83 21:50:01 3 21.66 0.00 0.58 0.00 0.07 77.69 21:50:01 4 28.31 0.00 1.64 0.00 0.08 69.97 21:50:01 5 35.78 0.00 0.65 0.00 0.07 63.50 21:50:01 6 25.12 0.00 0.53 8.87 0.07 65.41 21:50:01 7 19.66 0.00 0.27 0.02 0.05 80.00 21:51:01 all 36.92 0.00 1.87 1.73 0.08 59.40 21:51:01 0 37.27 0.00 2.36 3.91 0.07 56.40 21:51:01 1 27.13 0.00 1.55 0.52 0.07 70.73 21:51:01 2 26.99 0.00 1.17 3.58 0.08 68.17 21:51:01 3 35.27 0.00 1.42 0.00 0.07 63.24 21:51:01 4 42.09 0.00 2.18 0.03 0.10 55.60 21:51:01 5 35.64 0.00 2.62 4.34 0.12 57.28 21:51:01 6 41.60 0.00 1.59 1.07 0.08 55.65 21:51:01 7 49.36 0.00 2.05 0.38 0.08 48.12 Average: all 26.74 0.00 1.04 1.72 0.07 70.44 Average: 0 28.02 0.00 1.01 1.05 0.06 69.86 Average: 1 20.87 0.00 0.90 0.21 0.07 77.96 Average: 2 21.54 0.00 0.82 1.36 0.06 76.22 Average: 3 27.39 0.00 0.78 0.78 0.07 70.99 Average: 4 26.66 0.00 1.22 0.87 0.06 71.18 Average: 5 37.37 0.00 1.52 1.29 0.08 59.73 Average: 6 24.63 0.00 1.01 7.25 0.06 67.04 Average: 7 27.47 0.00 1.05 0.94 0.06 70.47