---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8939 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 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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: 7975 531 4585 0 2859 7149 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:67:31:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe67:31be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:05:5a:f4 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-8939) 11/12/25 _x86_64_ (4 CPU) 11:36:46 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 152.44 69.60 82.84 5639.18 40054.66 11:39:01 58.42 0.25 58.17 27.85 8671.40 11:40:01 137.99 101.83 36.16 4749.48 7056.42 11:41:01 13.86 5.12 8.75 309.95 3934.68 11:42:01 44.28 27.93 16.35 1489.49 5754.11 11:43:01 12.86 3.18 9.68 91.97 1076.17 11:44:01 23.05 0.63 22.41 76.52 9939.41 Average: 63.27 29.79 33.48 1769.27 10927.74 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 5851312 7375612 2316108 28.36 37308 1667680 1007536 10.93 625716 1520376 54672 11:39:01 5540668 7321116 2626752 32.16 58120 1888284 1051392 11.41 695464 1731292 120120 11:40:01 5036660 7119140 3130760 38.33 70072 2167864 1332888 14.46 940276 1966688 86972 11:41:01 4182164 6344700 3985256 48.79 72204 2242444 1758208 19.08 1776216 1976036 46476 11:42:01 4078012 6423548 4089408 50.07 76668 2414200 1797656 19.51 1763412 2078708 17916 11:43:01 4736180 7347432 3431240 42.01 79040 2673228 989772 10.74 973464 2205612 264104 11:44:01 4731760 7354532 3435660 42.07 82120 2681280 987960 10.72 974536 2208212 10708 Average: 4879537 7040869 3287883 40.26 67933 2247854 1275059 13.84 1107012 1955275 85853 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 373.03 190.79 1262.36 65.96 0.00 0.00 0.00 0.00 11:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 55.87 43.89 701.72 5.94 0.00 0.00 0.00 0.00 11:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 181.85 154.41 1534.28 25.89 0.00 0.00 0.00 0.00 11:40:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 101.40 90.07 889.25 18.22 0.00 0.00 0.00 0.00 11:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 75.94 61.74 368.28 14.56 0.00 0.00 0.00 0.00 11:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 83.41 71.01 638.46 58.46 0.00 0.00 0.00 0.00 11:43:01 lo 0.72 0.72 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 12.16 12.33 9.47 6.03 0.00 0.00 0.00 0.00 11:44:01 lo 0.73 0.73 0.07 0.07 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: ens3 126.24 89.18 771.99 27.87 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8939) 11/12/25 _x86_64_ (4 CPU) 11:36:46 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 18.45 0.00 2.87 5.08 2.65 70.95 11:38:01 0 28.81 0.00 2.42 8.36 2.92 57.50 11:38:01 1 15.30 0.00 5.25 5.13 3.10 71.23 11:38:01 2 15.33 0.00 1.93 3.64 2.34 76.76 11:38:01 3 14.35 0.00 1.88 3.21 2.21 78.36 11:39:01 all 19.64 0.00 1.13 2.26 1.34 75.63 11:39:01 0 0.83 0.00 0.20 1.65 0.30 97.02 11:39:01 1 14.71 0.00 1.07 6.16 1.30 76.76 11:39:01 2 50.74 0.00 2.33 1.06 2.64 43.23 11:39:01 3 12.21 0.00 0.93 0.17 1.17 85.53 11:40:01 all 19.90 0.00 1.72 5.55 2.90 69.92 11:40:01 0 16.43 0.00 1.63 6.79 2.66 72.48 11:40:01 1 16.43 0.00 1.82 6.98 3.07 71.69 11:40:01 2 28.32 0.00 2.23 7.68 3.49 58.29 11:40:01 3 18.40 0.00 1.20 0.76 2.34 77.29 11:41:01 all 65.95 0.00 1.84 0.35 11.52 20.35 11:41:01 0 68.70 0.00 1.87 0.30 11.71 17.42 11:41:01 1 69.75 0.00 1.88 0.44 12.07 15.87 11:41:01 2 70.90 0.00 1.49 0.29 11.18 16.14 11:41:01 3 54.48 0.00 2.13 0.36 11.11 31.91 11:42:01 all 51.04 0.00 2.49 1.39 8.19 36.90 11:42:01 0 48.56 0.00 2.12 1.84 7.73 39.76 11:42:01 1 54.00 0.00 2.09 1.20 8.24 34.47 11:42:01 2 49.95 0.00 2.82 0.65 8.33 38.25 11:42:01 3 51.65 0.00 2.95 1.86 8.44 35.11 11:43:01 all 39.41 0.00 1.41 0.30 6.19 52.69 11:43:01 0 31.35 0.00 2.07 0.31 6.02 60.26 11:43:01 1 32.93 0.00 1.12 0.48 6.08 59.40 11:43:01 2 40.65 0.00 1.22 0.10 6.18 51.85 11:43:01 3 52.79 0.00 1.24 0.30 6.50 39.18 11:44:01 all 20.60 0.00 1.09 0.86 1.16 76.29 11:44:01 0 0.65 0.00 0.68 2.58 0.60 95.49 11:44:01 1 9.18 0.00 0.83 0.53 0.83 88.61 11:44:01 2 47.40 0.00 1.61 0.17 2.06 48.76 11:44:01 3 25.11 0.00 1.25 0.15 1.17 72.32 Average: all 33.70 0.00 1.80 2.25 4.88 57.38 Average: 0 28.04 0.00 1.57 3.11 4.59 62.70 Average: 1 30.47 0.00 2.01 2.98 4.98 59.56 Average: 2 43.40 0.00 1.95 1.93 5.20 47.52 Average: 3 32.87 0.00 1.66 0.97 4.74 59.77