---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1073 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 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 540 3123 0 4312 7138 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:7c:6a:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe7c:6a70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fa:5b:ba 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::42:2ff:fefa:5bba/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-1073) 10/24/26 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 165.92 61.56 104.37 5013.43 42773.42 20:33:01 110.57 39.72 70.85 2352.41 13912.35 20:34:01 34.24 12.08 22.16 869.32 10208.03 20:35:01 153.56 5.70 147.86 520.98 67577.14 20:36:01 7.97 0.07 7.90 0.93 575.64 20:37:01 34.31 1.22 33.09 91.32 9365.77 Average: 84.36 20.00 64.35 1472.29 24097.01 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 5621312 7344628 2546108 31.17 49384 1844752 1029068 11.17 684272 1670808 208420 20:33:01 5158508 7271880 3008912 36.84 65020 2203988 1097544 11.91 760176 2027040 160572 20:34:01 3579732 5895768 4587688 56.17 70192 2394696 2537188 27.53 2190340 2157152 43184 20:35:01 1625452 5490088 6541968 80.10 138372 3731504 3198024 34.70 2729500 3403420 940 20:36:01 2106464 6092148 6060956 74.21 138988 3849692 2505984 27.19 2174500 3476616 114972 20:37:01 3163412 7274208 5004008 61.27 144756 3963472 1122392 12.18 1043492 3551152 12932 Average: 3542480 6561453 4624940 56.63 101119 2998017 1915033 20.78 1597047 2714365 90170 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 ens3 420.28 265.22 1762.50 71.72 0.00 0.00 0.00 0.00 20:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 144.18 136.01 2582.96 23.47 0.00 0.00 0.00 0.00 20:33:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 153.72 158.26 2578.56 25.53 0.00 0.00 0.00 0.00 20:34:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 docker0 1.22 1.67 0.20 0.68 0.00 0.00 0.00 0.00 20:35:01 ens3 690.15 575.42 8406.62 50.97 0.00 0.00 0.00 0.00 20:35:01 veth5d43beb 0.22 0.60 0.01 0.05 0.00 0.00 0.00 0.00 20:35:01 lo 27.36 27.36 8.88 8.88 0.00 0.00 0.00 0.00 20:36:01 docker0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 ens3 363.49 224.36 452.38 262.99 0.00 0.00 0.00 0.00 20:36:01 veth5d43beb 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 lo 1212.75 1212.75 412.05 412.05 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 70.62 70.47 723.15 21.24 0.00 0.00 0.00 0.00 20:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.24 0.33 0.03 0.12 0.00 0.00 0.00 0.00 Average: ens3 307.53 238.58 2751.50 76.13 0.00 0.00 0.00 0.00 Average: lo 207.99 207.99 70.42 70.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1073) 10/24/26 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 18.71 0.00 2.34 5.10 0.07 73.77 20:32:02 0 25.07 0.00 2.60 13.14 0.10 59.09 20:32:02 1 13.96 0.00 1.50 2.00 0.03 82.50 20:32:02 2 23.51 0.00 2.39 2.23 0.10 71.76 20:32:02 3 12.33 0.00 2.84 3.04 0.07 81.73 20:33:01 all 19.89 0.00 1.33 2.42 0.06 76.30 20:33:01 0 7.85 0.00 0.35 2.14 0.02 89.63 20:33:01 1 8.15 0.00 0.90 3.46 0.05 87.44 20:33:01 2 46.31 0.00 2.89 2.58 0.12 48.11 20:33:01 3 17.27 0.00 1.21 1.51 0.05 79.96 20:34:01 all 41.90 0.00 1.27 0.51 0.12 56.21 20:34:01 0 38.63 0.00 1.56 0.28 0.12 59.41 20:34:01 1 42.33 0.00 1.00 1.00 0.12 55.55 20:34:01 2 44.76 0.00 1.62 0.55 0.13 52.94 20:34:01 3 41.89 0.00 0.90 0.20 0.12 56.89 20:35:01 all 34.73 0.00 6.62 2.60 0.14 55.89 20:35:01 0 36.94 0.00 6.66 1.28 0.14 54.99 20:35:01 1 34.22 0.00 7.80 4.52 0.17 53.29 20:35:01 2 34.12 0.00 5.91 1.44 0.15 58.38 20:35:01 3 33.66 0.00 6.12 3.16 0.15 56.91 20:36:01 all 62.45 0.00 4.57 0.12 0.18 32.69 20:36:01 0 62.32 0.00 4.36 0.00 0.19 33.13 20:36:01 1 62.20 0.00 4.82 0.43 0.19 32.37 20:36:01 2 66.43 0.00 4.50 0.00 0.17 28.90 20:36:01 3 58.79 0.00 4.58 0.03 0.17 36.42 20:37:01 all 22.26 0.00 1.31 1.08 0.06 75.30 20:37:01 0 8.26 0.00 1.18 0.42 0.05 90.09 20:37:01 1 44.04 0.00 1.63 0.13 0.08 54.10 20:37:01 2 30.40 0.00 1.32 1.07 0.08 67.13 20:37:01 3 6.27 0.00 1.09 2.72 0.03 89.89 Average: all 33.21 0.00 2.89 1.97 0.11 61.82 Average: 0 29.69 0.00 2.77 2.89 0.10 64.56 Average: 1 34.07 0.00 2.92 1.92 0.11 60.98 Average: 2 40.83 0.00 3.09 1.31 0.13 54.65 Average: 3 28.24 0.00 2.77 1.78 0.10 67.10