---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1746 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 9.5G 9.7G 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: 7976 516 4569 0 2889 7162 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:e5:0f:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fee5:fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:f6:5d:57 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-1746) 04/28/26 _x86_64_ (4 CPU) 14:57:44 LINUX RESTART (4 CPU) 14:58:01 tps rtps wtps bread/s bwrtn/s 14:59:02 151.91 69.31 82.60 5591.73 39706.87 15:00:01 47.90 0.39 47.51 35.24 6533.65 15:01:01 131.26 84.77 46.49 2855.39 9082.75 15:02:01 28.96 21.08 7.88 2162.88 2453.85 15:03:01 12.05 0.95 11.10 62.11 4805.33 15:04:01 41.57 27.84 13.73 1485.77 4398.67 15:05:01 21.00 3.67 17.33 164.37 4103.05 15:06:01 24.26 3.22 21.05 91.45 7101.88 Average: 57.38 26.45 30.93 1559.24 9779.58 14:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:02 5925744 7425996 2241684 27.45 36220 1645352 979652 10.63 574156 1503044 43548 15:00:01 5670052 7415316 2497376 30.58 55644 1857968 983140 10.67 597284 1708332 164856 15:01:01 5318348 7276252 2849080 34.88 68796 2046360 1417576 15.38 780304 1852552 44872 15:02:01 4440960 6564216 3726468 45.63 72704 2203928 2024512 21.97 1541308 1957948 80964 15:03:01 3970836 6159864 4196592 51.38 74628 2264924 2003816 21.74 1970700 1992868 5708 15:04:01 3800160 6172040 4367268 53.47 79008 2436548 1980940 21.49 2023220 2096908 17444 15:05:01 4718640 7368248 3448788 42.23 82756 2705500 981612 10.65 963876 2231696 196476 15:06:01 4714432 7369232 3452996 42.28 84944 2708088 974024 10.57 976096 2222760 10688 Average: 4819896 6968896 3347532 40.99 69338 2233584 1418159 15.39 1178368 1945764 70570 14:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:59:02 ens3 278.60 161.44 1151.73 62.99 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 15:00:01 ens3 68.64 48.68 861.53 6.38 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:01:01 ens3 98.40 85.79 626.69 21.50 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 139.47 116.01 1375.01 15.31 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:03:01 ens3 95.08 79.76 805.28 17.71 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 15:04:01 ens3 72.66 62.11 366.06 14.18 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 ens3 94.25 74.62 644.28 60.34 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:06:01 ens3 10.15 12.46 7.69 11.08 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 107.24 80.17 729.52 26.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1746) 04/28/26 _x86_64_ (4 CPU) 14:57:44 LINUX RESTART (4 CPU) 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:02 all 16.63 0.00 3.14 6.31 7.04 66.87 14:59:02 0 9.62 0.00 1.76 4.09 5.10 79.44 14:59:02 1 12.52 0.00 2.90 8.50 7.24 68.84 14:59:02 2 25.89 0.00 5.67 7.21 9.10 52.13 14:59:02 3 18.39 0.00 2.20 5.42 6.71 67.28 15:00:01 all 17.31 0.00 1.33 2.71 4.03 74.63 15:00:01 0 15.21 0.00 0.70 0.40 3.03 80.65 15:00:01 1 7.39 0.00 0.93 0.82 4.75 86.10 15:00:01 2 17.04 0.00 1.60 8.36 3.61 69.40 15:00:01 3 29.78 0.00 2.12 1.25 4.71 62.13 15:01:01 all 21.26 0.00 1.95 5.58 9.55 61.66 15:01:01 0 16.15 0.00 1.51 3.79 9.89 68.67 15:01:01 1 33.46 0.00 2.66 7.67 9.96 46.25 15:01:01 2 19.80 0.00 1.54 4.92 8.76 64.98 15:01:01 3 15.74 0.00 2.13 5.94 9.56 66.63 15:02:01 all 24.11 0.00 1.73 1.45 9.88 62.83 15:02:01 0 23.66 0.00 2.12 1.67 9.94 62.60 15:02:01 1 23.01 0.00 1.43 1.35 9.08 65.13 15:02:01 2 21.38 0.00 1.59 1.26 9.79 65.97 15:02:01 3 28.40 0.00 1.73 1.52 10.74 57.61 15:03:01 all 58.52 0.00 1.79 0.20 17.46 22.04 15:03:01 0 67.91 0.00 1.25 0.06 17.93 12.85 15:03:01 1 67.28 0.00 1.60 0.29 17.78 13.05 15:03:01 2 46.99 0.00 1.83 0.16 16.95 34.07 15:03:01 3 52.37 0.00 2.47 0.27 17.20 27.68 15:04:01 all 46.96 0.00 2.71 1.22 11.65 37.46 15:04:01 0 54.15 0.00 2.39 0.67 11.78 31.01 15:04:01 1 40.24 0.00 2.55 1.35 11.34 44.52 15:04:01 2 45.83 0.00 2.79 1.32 12.02 38.03 15:04:01 3 47.71 0.00 3.08 1.54 11.47 36.19 15:05:01 all 42.98 0.00 1.48 1.00 8.23 46.31 15:05:01 0 42.62 0.00 1.22 0.12 7.41 48.64 15:05:01 1 25.05 0.00 1.72 2.04 7.65 63.53 15:05:01 2 51.19 0.00 1.27 1.59 8.99 36.95 15:05:01 3 53.22 0.00 1.78 0.24 8.84 35.91 15:06:01 all 19.91 0.00 1.09 1.19 2.13 75.68 15:06:01 0 2.29 0.00 0.61 2.85 1.71 92.54 15:06:01 1 30.83 0.00 1.70 1.27 2.36 63.83 15:06:01 2 44.54 0.00 1.62 0.31 3.42 50.10 15:06:01 3 2.04 0.00 0.41 0.30 1.03 96.23 Average: all 31.05 0.00 1.91 2.46 8.80 55.78 Average: 0 28.99 0.00 1.45 1.72 8.39 59.45 Average: 1 30.03 0.00 1.94 2.92 8.80 56.31 Average: 2 34.12 0.00 2.24 3.12 9.14 51.37 Average: 3 31.05 0.00 2.00 2.07 8.85 56.03