---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4004 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 17G 139G 11% / 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 914 22146 0 9105 30797 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:92:f2:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe92:f29d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:12:90:ef 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-4004) 01/29/26 _x86_64_ (8 CPU) 10:32:59 LINUX RESTART (8 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 322.69 75.86 246.83 5343.15 76619.79 10:35:01 191.87 41.28 150.59 3009.90 52157.04 10:36:01 114.31 4.17 110.15 575.90 52620.83 10:37:01 288.94 13.93 275.00 2413.06 55471.82 10:38:01 287.80 14.60 273.20 1020.90 138515.18 10:39:01 582.57 3.30 579.27 407.80 110538.91 10:40:01 173.72 1.62 172.10 107.32 12721.75 Average: 280.27 22.11 258.17 1839.80 71235.17 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 30309616 31685392 2629604 7.98 53800 1642444 1426196 4.20 868500 1492140 68104 10:35:01 29480252 31346508 3458968 10.50 85636 2078504 1673800 4.92 1298776 1841404 111060 10:36:01 28174024 30380604 4765196 14.47 95108 2399100 2470036 7.27 2294344 2129932 1700 10:37:01 28100172 31588768 4839048 14.69 108660 3636648 1467032 4.32 1393368 3052124 662552 10:38:01 23111972 31623876 9827248 29.83 189296 8319348 1575924 4.64 1458612 7705596 2605912 10:39:01 18953292 28140380 13985928 42.46 218988 8825724 12989548 38.22 5224056 7929124 92644 10:40:01 22708752 31564024 10230468 31.06 228208 8591036 1594848 4.69 1995028 7518316 28572 Average: 25834011 30904222 7105209 21.57 139957 5070401 3313912 9.75 2076098 4524091 510078 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:34:01 ens3 393.27 240.84 1190.25 61.30 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 10:35:01 ens3 263.27 211.95 2344.03 55.67 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:36:01 ens3 692.53 471.20 4886.46 103.37 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:37:01 ens3 386.59 231.59 2302.35 70.07 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 18.73 18.73 2.67 2.67 0.00 0.00 0.00 0.00 10:38:01 ens3 1678.99 1004.93 40273.58 84.03 0.00 0.00 0.00 0.00 10:39:01 veth5b3e3d6 16.36 16.33 3.07 2.54 0.00 0.00 0.00 0.00 10:39:01 veth8b39d5a 16.30 20.41 6.24 3.86 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 veth3cec499 7.48 7.35 2.34 2.31 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 29.98 29.98 4.10 4.10 0.00 0.00 0.00 0.00 10:40:01 ens3 3522.58 2244.01 51442.22 408.39 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 3.88 3.88 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 502.81 320.02 7348.63 58.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4004) 01/29/26 _x86_64_ (8 CPU) 10:32:59 LINUX RESTART (8 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 7.47 0.00 1.23 3.74 0.04 87.52 10:34:01 0 5.72 0.00 1.74 8.81 0.05 83.68 10:34:01 1 5.07 0.00 0.88 0.63 0.03 93.38 10:34:01 2 9.62 0.00 0.90 0.78 0.05 88.65 10:34:01 3 14.71 0.00 1.47 6.15 0.05 77.61 10:34:01 4 8.20 0.00 1.50 3.92 0.05 86.33 10:34:01 5 4.33 0.00 2.11 0.18 0.03 93.34 10:34:01 6 7.06 0.00 0.60 0.25 0.03 92.06 10:34:01 7 5.01 0.00 0.62 9.22 0.02 85.13 10:35:01 all 15.09 0.00 1.13 2.26 0.06 81.45 10:35:01 0 6.16 0.00 0.72 0.45 0.05 92.62 10:35:01 1 29.29 0.00 1.62 0.77 0.08 68.25 10:35:01 2 35.96 0.00 3.14 1.89 0.10 58.90 10:35:01 3 7.33 0.00 1.32 13.81 0.08 77.46 10:35:01 4 13.48 0.00 0.47 0.02 0.07 85.97 10:35:01 5 8.67 0.00 0.57 0.15 0.03 90.58 10:35:01 6 11.44 0.00 0.63 0.13 0.03 87.76 10:35:01 7 8.43 0.00 0.60 0.87 0.08 90.02 10:36:01 all 24.44 0.00 0.91 1.09 0.06 73.50 10:36:01 0 7.27 0.00 0.35 0.00 0.05 92.33 10:36:01 1 19.92 0.00 1.09 0.22 0.05 78.72 10:36:01 2 38.74 0.00 0.94 0.08 0.07 60.17 10:36:01 3 18.52 0.00 1.23 7.11 0.08 73.05 10:36:01 4 46.72 0.00 1.35 0.30 0.08 51.55 10:36:01 5 26.17 0.00 0.84 0.67 0.07 72.26 10:36:01 6 25.55 0.00 0.83 0.02 0.08 73.52 10:36:01 7 12.54 0.00 0.65 0.30 0.05 86.45 10:37:01 all 19.00 0.00 1.64 2.03 0.06 77.27 10:37:01 0 12.14 0.00 0.85 0.08 0.05 86.88 10:37:01 1 18.89 0.00 1.55 0.67 0.05 78.84 10:37:01 2 35.67 0.00 3.15 0.12 0.10 60.96 10:37:01 3 17.74 0.00 1.19 8.45 0.05 72.57 10:37:01 4 17.00 0.00 1.42 0.00 0.03 81.55 10:37:01 5 14.69 0.00 1.69 2.91 0.07 80.64 10:37:01 6 10.58 0.00 2.02 3.88 0.08 83.44 10:37:01 7 25.30 0.00 1.22 0.12 0.05 73.31 10:38:01 all 18.07 0.00 7.07 8.91 0.08 65.86 10:38:01 0 15.25 0.00 6.74 12.92 0.07 65.02 10:38:01 1 22.08 0.00 8.51 17.24 0.10 52.07 10:38:01 2 16.17 0.00 6.86 3.77 0.07 73.13 10:38:01 3 15.35 0.00 6.74 13.55 0.08 64.27 10:38:01 4 15.20 0.00 6.66 5.23 0.07 72.85 10:38:01 5 26.68 0.00 7.97 7.48 0.12 57.75 10:38:01 6 16.40 0.00 6.39 7.29 0.08 69.84 10:38:01 7 17.45 0.00 6.72 3.82 0.07 71.95 10:39:01 all 47.35 0.00 6.81 5.30 0.12 40.42 10:39:01 0 46.63 0.00 6.24 6.91 0.12 40.10 10:39:01 1 47.91 0.00 7.96 26.56 0.14 17.43 10:39:01 2 45.54 0.00 6.19 0.56 0.12 47.60 10:39:01 3 49.22 0.00 6.18 1.54 0.12 42.94 10:39:01 4 50.26 0.00 6.84 2.72 0.12 40.06 10:39:01 5 45.11 0.00 6.45 2.04 0.12 46.29 10:39:01 6 45.51 0.00 7.16 1.44 0.12 45.77 10:39:01 7 48.61 0.00 7.46 0.71 0.10 43.12 10:40:01 all 22.75 0.00 3.20 0.86 0.10 73.10 10:40:01 0 20.02 0.00 2.93 0.55 0.10 76.40 10:40:01 1 32.85 0.00 3.47 0.52 0.10 63.06 10:40:01 2 25.39 0.00 3.56 0.74 0.08 70.22 10:40:01 3 20.83 0.00 3.09 0.20 0.10 75.77 10:40:01 4 20.18 0.00 3.12 0.27 0.08 76.34 10:40:01 5 21.37 0.00 3.36 2.27 0.10 72.90 10:40:01 6 24.30 0.00 3.41 0.22 0.10 71.97 10:40:01 7 17.00 0.00 2.69 2.14 0.10 78.07 Average: all 21.99 0.00 3.13 3.45 0.08 71.36 Average: 0 16.12 0.00 2.78 4.23 0.07 76.80 Average: 1 25.10 0.00 3.57 6.61 0.08 64.64 Average: 2 29.57 0.00 3.52 1.13 0.08 65.69 Average: 3 20.50 0.00 3.02 7.26 0.08 69.14 Average: 4 24.41 0.00 3.04 1.77 0.07 70.70 Average: 5 20.96 0.00 3.27 2.23 0.08 73.46 Average: 6 20.08 0.00 2.99 1.88 0.08 74.97 Average: 7 19.17 0.00 2.84 2.45 0.07 75.47