---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9676 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 511 1342 0 6122 7166 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:12:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe96:12ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:08:7d:f0 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::42:30ff:fe08:7df0/64 scope link valid_lft forever preferred_lft forever 4: br-ee89e2668132: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:66:b6:13 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ee89e2668132 valid_lft forever preferred_lft forever inet6 fe80::42:deff:fe66:b613/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9676) 03/24/26 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 140.74 65.64 75.09 5548.42 39393.29 23:44:01 57.61 3.37 54.24 53.06 6910.05 23:45:01 153.86 13.03 140.83 2238.21 74833.12 23:46:01 91.05 2.93 88.12 440.31 36502.02 23:47:01 43.54 0.25 43.29 26.92 2224.33 23:48:01 63.21 0.05 63.16 8.13 14020.73 23:49:01 91.94 7.20 84.74 1284.08 47625.32 23:50:01 46.99 0.25 46.74 13.60 1574.27 Average: 86.12 11.59 74.53 1201.67 27888.64 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5952028 7450440 2215400 27.12 33456 1646336 944932 10.25 543360 1504076 40012 23:44:01 5658340 7413436 2509088 30.72 55524 1867916 977496 10.61 597620 1715864 137976 23:45:01 3928456 7216188 4238972 51.90 86436 3312872 1446572 15.70 862032 3089184 3176 23:46:01 2140552 6549688 6026876 73.79 105088 4357932 3870064 41.99 1787620 3876480 784 23:47:01 2760744 7226984 5406684 66.20 108796 4407228 1525700 16.55 1182120 3866704 5256 23:48:01 2030660 6913436 6136768 75.14 114944 4798836 1899024 20.61 1642740 4115304 2224 23:49:01 651332 6601084 7516096 92.03 134760 5785636 4253144 46.15 2174448 4890824 1680 23:50:01 1387980 7344864 6779448 83.01 138424 5791488 1175184 12.75 1521408 4822980 22452 Average: 3063762 7089515 5103666 62.49 97178 3996030 2011514 21.83 1288918 3485177 26695 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 23:43:01 ens3 437.57 266.03 1127.03 68.57 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 23:44:01 ens3 75.82 62.21 907.67 7.64 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:45:01 ens3 508.15 298.05 11506.61 37.88 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth48d6fe9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-ee89e2668132 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth10ec6cd 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 64.13 80.61 6.96 744.59 0.00 0.00 0.00 0.00 23:47:01 br-ee89e2668132 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 23:47:01 veth298eaf6 64.13 80.74 7.84 744.60 0.00 0.00 0.00 0.06 23:47:01 lo 13.16 13.16 1.30 1.30 0.00 0.00 0.00 0.00 23:48:01 docker0 369.57 457.94 29.76 4809.16 0.00 0.00 0.00 0.00 23:48:01 br-ee89e2668132 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 ens3 2292.73 1620.88 28012.86 251.37 0.00 0.00 0.00 0.00 23:49:01 docker0 33.33 40.21 3.02 371.61 0.00 0.00 0.00 0.00 23:49:01 veth204fed4 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 veth3b65a01 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 veth879a216 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-ee89e2668132 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:50:01 lo 20.63 20.63 2.05 2.05 0.00 0.00 0.00 0.00 23:50:01 ens3 3185.02 2419.56 36109.00 942.49 0.00 0.00 0.00 0.00 Average: docker0 58.37 72.33 4.97 740.57 0.00 0.00 0.00 0.00 Average: br-ee89e2668132 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 396.83 301.56 4511.95 117.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9676) 03/24/26 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 16.01 0.00 2.97 4.29 0.99 75.73 23:43:01 0 8.89 0.00 3.95 2.02 0.93 84.21 23:43:01 1 13.61 0.00 3.86 9.40 0.94 72.19 23:43:01 2 16.16 0.00 2.21 4.24 0.99 76.41 23:43:01 3 25.40 0.00 1.87 1.54 1.13 70.07 23:44:01 all 20.23 0.00 1.21 1.79 0.60 76.16 23:44:01 0 17.90 0.00 1.17 0.08 0.47 80.39 23:44:01 1 5.24 0.00 0.52 2.87 0.40 90.98 23:44:01 2 9.97 0.00 0.82 3.71 0.42 85.08 23:44:01 3 47.83 0.00 2.34 0.47 1.14 48.23 23:45:01 all 27.74 0.00 7.50 2.85 1.77 60.13 23:45:01 0 21.35 0.00 6.71 1.16 1.38 69.40 23:45:01 1 23.22 0.00 7.80 3.00 1.77 64.21 23:45:01 2 25.67 0.00 7.58 5.24 2.21 59.30 23:45:01 3 40.70 0.00 7.93 2.04 1.73 47.59 23:46:01 all 46.53 0.00 7.58 1.81 2.73 41.34 23:46:01 0 45.04 0.00 5.82 0.39 3.15 45.61 23:46:01 1 47.05 0.00 7.82 2.41 2.64 40.08 23:46:01 2 48.28 0.00 8.66 1.44 2.74 38.88 23:46:01 3 45.79 0.00 8.05 2.99 2.37 40.80 23:47:01 all 25.82 0.00 2.42 0.76 1.39 69.61 23:47:01 0 27.55 0.00 1.91 0.35 1.54 68.65 23:47:01 1 27.69 0.00 2.62 0.80 1.42 67.47 23:47:01 2 24.56 0.00 2.81 0.52 1.47 70.64 23:47:01 3 23.48 0.00 2.34 1.37 1.17 71.64 23:48:01 all 38.70 0.00 5.04 0.74 2.98 52.54 23:48:01 0 41.60 0.00 4.79 0.37 2.87 50.37 23:48:01 1 39.70 0.00 5.44 0.89 3.25 50.74 23:48:01 2 36.21 0.00 5.58 0.67 2.86 54.68 23:48:01 3 37.27 0.00 4.36 1.02 2.96 54.40 23:49:01 all 42.22 0.00 6.50 1.83 1.53 47.91 23:49:01 0 44.15 0.00 6.49 2.60 1.48 45.28 23:49:01 1 42.24 0.00 6.99 1.79 1.52 47.46 23:49:01 2 39.71 0.00 5.47 0.27 1.67 52.88 23:49:01 3 42.81 0.00 7.03 2.65 1.45 46.06 23:50:01 all 24.80 0.00 1.79 1.27 1.20 70.94 23:50:01 0 19.63 0.00 1.90 2.00 1.12 75.35 23:50:01 1 15.90 0.00 1.42 0.45 1.04 81.20 23:50:01 2 16.10 0.00 1.49 1.98 1.14 79.29 23:50:01 3 47.55 0.00 2.30 0.65 1.50 47.99 Average: all 30.22 0.00 4.37 1.92 1.65 61.85 Average: 0 28.21 0.00 4.08 1.12 1.61 64.97 Average: 1 26.78 0.00 4.55 2.70 1.62 64.35 Average: 2 27.02 0.00 4.32 2.26 1.69 64.72 Average: 3 38.84 0.00 4.52 1.59 1.68 53.38