---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5589 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: 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): 0-3 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 497 3535 0 3943 7180 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:1b:cc:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe1b:ccbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:2d:01:6c 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5589) 07/11/26 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 158.71 69.16 89.55 5609.60 40186.39 21:41:01 61.99 0.12 61.87 21.83 10020.40 21:42:01 205.63 115.59 90.04 5501.10 19129.62 21:43:02 112.03 19.31 92.72 1202.73 26657.87 21:44:01 37.16 5.93 31.23 679.75 22138.49 21:45:01 46.14 25.83 20.31 1214.20 8120.25 21:46:01 53.57 3.48 50.09 160.64 2930.44 Average: 96.69 34.35 62.34 2063.89 18466.55 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5901616 7437776 2265812 27.74 38092 1677756 996060 10.81 561224 1533844 63112 21:41:01 5529048 7355204 2638380 32.30 57688 1933604 1065764 11.56 660256 1776916 139144 21:42:01 5028372 7421652 3139056 38.43 74168 2464784 1048992 11.38 828084 2068704 185760 21:43:02 3727376 7072180 4440052 54.36 107056 3313872 1684152 18.27 1489128 2625404 292496 21:44:01 3654312 7370424 4513116 55.26 110912 3660212 1206820 13.09 1349444 2816440 137624 21:45:01 3127052 6853488 5040376 61.71 116940 3666948 1489008 16.16 2077740 2619360 63932 21:46:01 3644140 7373660 4523288 55.38 119580 3670028 1005996 10.92 1589244 2592716 25544 Average: 4373131 7269198 3794297 46.46 89205 2912458 1213827 13.17 1222160 2290483 129659 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 378.87 191.58 1136.67 63.03 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 74.43 58.41 811.94 6.46 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 304.17 210.20 803.32 30.38 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:02 ens3 238.36 208.66 1562.31 18.35 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 ens3 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 246.38 184.22 2800.93 15.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 20.05 20.71 15.34 18.80 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 181.03 125.31 1021.60 21.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5589) 07/11/26 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.69 0.00 2.93 6.26 4.20 68.91 21:40:02 0 25.18 0.00 2.83 8.65 4.53 58.82 21:40:02 1 17.62 0.00 4.98 3.48 4.37 69.55 21:40:02 2 17.77 0.00 2.40 5.57 4.79 69.48 21:40:02 3 10.16 0.00 1.48 7.38 3.10 77.88 21:41:01 all 18.44 0.00 1.26 2.78 2.10 75.42 21:41:01 0 47.50 0.00 2.14 0.86 2.90 46.60 21:41:01 1 14.12 0.00 1.55 7.91 1.55 74.87 21:41:01 2 8.92 0.00 0.78 1.29 3.00 86.01 21:41:01 3 3.39 0.00 0.61 1.06 0.96 93.98 21:42:01 all 15.30 1.58 2.56 8.48 4.17 67.92 21:42:01 0 22.55 0.00 2.55 7.94 3.60 63.37 21:42:01 1 18.35 0.02 2.50 9.36 3.97 65.81 21:42:01 2 11.58 0.00 2.62 6.82 5.17 73.81 21:42:01 3 8.77 6.30 2.57 9.82 3.92 68.62 21:43:02 all 38.55 0.00 7.72 1.18 8.75 43.80 21:43:02 0 37.85 0.00 7.96 0.91 8.68 44.60 21:43:02 1 39.15 0.00 7.78 1.29 8.46 43.31 21:43:02 2 37.75 0.00 7.57 1.41 9.61 43.67 21:43:02 3 39.49 0.00 7.54 1.11 8.23 43.63 21:44:01 all 67.70 0.00 11.99 0.25 11.63 8.43 21:44:01 0 67.80 0.00 11.92 0.37 11.49 8.43 21:44:01 1 66.07 0.00 11.57 0.32 11.87 10.18 21:44:01 2 68.19 0.00 11.66 0.25 11.55 8.35 21:44:01 3 68.74 0.00 12.83 0.05 11.61 6.78 21:45:01 all 28.08 0.00 3.00 1.30 5.95 61.66 21:45:01 0 25.94 0.00 2.96 0.98 5.26 64.85 21:45:01 1 32.50 0.00 3.06 1.72 6.07 56.64 21:45:01 2 31.81 0.00 3.12 1.94 6.58 56.54 21:45:01 3 22.11 0.00 2.84 0.57 5.87 68.60 21:46:01 all 21.78 0.00 1.10 2.04 2.60 72.47 21:46:01 0 15.04 0.00 0.94 0.81 1.71 81.49 21:46:01 1 28.86 0.00 1.19 3.29 2.53 64.12 21:46:01 2 33.01 0.00 1.44 1.88 4.16 59.51 21:46:01 3 10.06 0.00 0.84 2.18 1.98 84.93 Average: all 29.60 0.23 4.36 3.20 5.63 56.99 Average: 0 34.44 0.00 4.47 2.95 5.45 52.68 Average: 1 30.93 0.00 4.66 3.90 5.55 54.95 Average: 2 29.79 0.00 4.22 2.75 6.40 56.84 Average: 3 23.22 0.91 4.10 3.18 5.10 63.49