---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4278 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 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 820 26679 0 4666 30891 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:70:33:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe70:3391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ba:da:6a 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::42:4ff:feba:da6a/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-4278) 09/23/26 _x86_64_ (8 CPU) 00:54:37 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 353.11 65.61 287.50 4252.09 106853.12 00:57:01 184.82 9.07 175.75 1650.92 101837.69 00:58:01 520.13 0.35 519.78 2.80 44063.72 00:59:01 625.81 0.03 625.77 1.87 21785.94 01:00:01 354.99 0.07 354.92 8.93 72622.16 Average: 407.78 15.02 392.75 1183.28 69430.94 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30102564 31688796 2836656 8.61 69176 1827248 1429544 4.21 858452 1686920 188256 00:57:01 28559876 31431844 4379344 13.30 90380 3058836 1934672 5.69 1243220 2764572 536604 00:58:01 27049156 30987900 5890064 17.88 152148 3880464 2360236 6.94 1781576 3523632 259136 00:59:01 26251128 31616916 6688092 20.30 214424 5139580 1686024 4.96 1375592 4635540 1207752 01:00:01 27387692 31686180 5551528 16.85 241640 4145092 1590456 4.68 1198228 3779680 552 Average: 27870083 31482327 5069137 15.39 153554 3610244 1800186 5.30 1291414 3278069 438460 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 00:56:01 ens3 276.39 216.46 1782.25 71.44 0.00 0.00 0.00 0.00 00:57:01 docker0 171.70 339.48 13.52 4131.70 0.00 0.00 0.00 0.00 00:57:01 veth105355e 98.13 173.37 10.94 1600.54 0.00 0.00 0.00 0.13 00:57:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 00:57:01 ens3 442.11 229.88 5800.85 23.97 0.00 0.00 0.00 0.00 00:58:01 docker0 129.16 273.00 23.79 2347.61 0.00 0.00 0.00 0.00 00:58:01 veth105355e 129.16 273.04 25.55 2347.61 0.00 0.00 0.00 0.19 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 274.24 130.14 2347.87 26.02 0.00 0.00 0.00 0.00 00:59:01 docker0 13.80 14.45 0.80 25.95 0.00 0.00 0.00 0.00 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 ens3 14.91 14.05 26.11 1.46 0.00 0.00 0.00 0.00 01:00:01 docker0 8.22 22.30 0.56 443.49 0.00 0.00 0.00 0.00 01:00:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 01:00:01 ens3 41.54 29.55 482.40 53.18 0.00 0.00 0.00 0.00 Average: docker0 64.57 129.84 7.73 1389.70 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 209.83 124.01 2087.83 35.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4278) 09/23/26 _x86_64_ (8 CPU) 00:54:37 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 10.47 0.00 1.05 3.14 0.01 85.33 00:56:01 0 13.10 0.00 1.73 5.67 0.02 79.48 00:56:01 1 7.14 0.00 0.55 6.71 0.00 85.60 00:56:01 2 8.75 0.00 1.02 0.28 0.00 89.95 00:56:01 3 10.58 0.00 1.02 0.47 0.00 87.93 00:56:01 4 9.95 0.00 0.68 0.94 0.00 88.42 00:56:01 5 7.39 0.00 0.99 8.05 0.00 83.58 00:56:01 6 1.84 0.00 0.64 1.94 0.00 95.59 00:56:01 7 25.05 0.00 1.77 1.09 0.02 72.08 00:57:01 all 9.06 0.00 2.11 1.26 0.01 87.56 00:57:01 0 9.40 0.00 3.52 3.00 0.00 84.09 00:57:01 1 8.68 0.00 1.86 4.62 0.00 84.84 00:57:01 2 4.89 0.00 1.89 0.59 0.00 92.64 00:57:01 3 7.63 0.00 1.44 0.08 0.00 90.84 00:57:01 4 21.16 0.00 2.79 1.25 0.00 74.80 00:57:01 5 10.95 0.00 1.67 0.39 0.00 86.99 00:57:01 6 7.35 0.00 2.02 0.02 0.00 90.61 00:57:01 7 2.38 0.00 1.73 0.15 0.02 95.72 00:58:01 all 14.26 0.00 2.65 0.67 0.01 82.41 00:58:01 0 4.45 0.00 3.57 0.07 0.02 91.90 00:58:01 1 12.79 0.00 4.29 0.15 0.02 82.75 00:58:01 2 3.82 0.00 0.78 0.32 0.00 95.08 00:58:01 3 5.47 0.00 2.26 0.07 0.00 92.20 00:58:01 4 68.08 0.00 3.44 0.05 0.05 28.38 00:58:01 5 11.78 0.00 3.00 0.25 0.00 84.96 00:58:01 6 2.87 0.00 0.67 0.58 0.00 95.88 00:58:01 7 4.59 0.00 3.20 3.87 0.00 88.34 00:59:01 all 13.38 0.00 2.54 0.47 0.01 83.60 00:59:01 0 4.16 0.00 1.31 0.24 0.00 94.29 00:59:01 1 5.84 0.00 2.83 0.30 0.00 91.03 00:59:01 2 44.09 0.00 3.36 0.07 0.05 52.44 00:59:01 3 7.35 0.00 3.15 0.12 0.02 89.37 00:59:01 4 33.94 0.00 2.69 0.86 0.03 62.49 00:59:01 5 3.89 0.00 2.46 0.00 0.00 93.65 00:59:01 6 3.83 0.00 2.58 1.98 0.02 91.59 00:59:01 7 3.92 0.00 1.96 0.23 0.00 93.88 01:00:01 all 19.04 0.00 3.82 0.74 0.01 76.39 01:00:01 0 19.83 0.00 3.02 0.02 0.00 77.13 01:00:01 1 9.37 0.00 2.06 0.17 0.02 88.39 01:00:01 2 25.74 0.00 5.57 0.24 0.00 68.45 01:00:01 3 16.52 0.00 3.28 0.34 0.00 79.87 01:00:01 4 12.38 0.00 5.57 4.05 0.02 77.99 01:00:01 5 18.46 0.00 3.52 0.05 0.02 77.95 01:00:01 6 25.41 0.00 4.04 1.04 0.00 69.52 01:00:01 7 24.57 0.00 3.47 0.05 0.02 71.89 Average: all 13.24 0.00 2.43 1.26 0.01 83.06 Average: 0 10.19 0.00 2.63 1.80 0.01 85.38 Average: 1 8.76 0.00 2.32 2.39 0.01 86.52 Average: 2 17.42 0.00 2.52 0.30 0.01 79.75 Average: 3 9.51 0.00 2.23 0.21 0.00 88.04 Average: 4 29.13 0.00 3.03 1.43 0.02 66.40 Average: 5 10.48 0.00 2.33 1.75 0.00 85.44 Average: 6 8.26 0.00 1.99 1.11 0.00 88.63 Average: 7 12.12 0.00 2.42 1.08 0.01 84.37