---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3354 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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 516 3641 0 3818 7161 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:7f:20:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe7f:20d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ad:f3:73 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-3354) 01/16/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 159.32 69.14 90.18 5601.87 40287.97 06:08:01 57.18 0.12 57.06 21.83 9128.22 06:09:01 214.58 108.80 105.78 5458.69 21772.10 06:10:01 89.75 17.93 71.82 1157.01 25199.80 06:11:01 37.25 6.56 30.69 709.76 19645.45 06:12:01 36.09 26.01 10.08 1222.06 4937.18 06:13:01 49.96 3.60 46.36 160.05 2369.75 Average: 92.10 33.24 58.86 2052.04 17639.65 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5864936 7398904 2302492 28.19 38568 1675304 995920 10.81 604868 1529564 64156 06:08:01 5551528 7350156 2615900 32.03 58444 1904512 1038992 11.27 665828 1748868 125764 06:09:01 5086728 7404480 3080700 37.72 73684 2392668 1066472 11.57 850676 1995848 36140 06:10:01 3881528 7324708 4285900 52.48 106144 3414588 1437068 15.59 1339316 2626408 366416 06:11:01 3975836 7389852 4191592 51.32 117616 3365404 1261948 13.69 1498196 2365008 31816 06:12:01 3338692 6972404 4828736 59.12 123696 3575704 1387480 15.06 1965748 2530376 82192 06:13:01 3674472 7276252 4492956 55.01 125248 3545524 1078020 11.70 1691112 2473336 25488 Average: 4481960 7302394 3685468 45.12 91914 2839101 1180843 12.81 1230821 2181344 104567 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 481.09 272.39 1152.22 69.45 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 46.26 38.16 657.56 4.90 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 381.69 255.16 805.14 24.55 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 224.58 179.67 1464.47 14.33 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.17 0.17 0.03 0.06 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 259.87 165.97 2270.04 16.75 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 19.86 18.22 11.58 19.15 0.00 0.00 0.00 0.00 06:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.29 133.04 909.25 21.35 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3354) 01/16/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.79 0.00 2.86 5.32 1.32 70.71 06:07:02 0 11.67 0.00 1.75 3.41 1.02 82.15 06:07:02 1 12.94 0.00 4.51 5.92 1.45 75.18 06:07:02 2 45.16 0.00 3.30 4.72 1.87 44.95 06:07:02 3 9.50 0.00 1.90 7.21 0.97 80.42 06:08:01 all 20.61 0.00 1.25 1.71 1.03 75.39 06:08:01 0 5.15 0.00 0.37 0.00 0.29 94.19 06:08:01 1 21.16 0.00 1.31 0.20 1.55 75.77 06:08:01 2 23.61 0.00 1.09 0.47 0.90 73.93 06:08:01 3 32.50 0.00 2.22 6.16 1.37 57.74 06:09:01 all 14.47 1.99 2.98 7.34 1.02 72.20 06:09:01 0 11.44 0.08 2.29 6.83 0.88 78.47 06:09:01 1 10.61 7.85 3.33 6.86 1.00 70.34 06:09:01 2 22.68 0.03 3.92 8.92 1.43 63.02 06:09:01 3 13.21 0.00 2.33 6.74 0.80 76.92 06:10:01 all 71.73 0.00 9.22 0.27 3.43 15.35 06:10:01 0 69.33 0.00 8.65 0.17 3.72 18.14 06:10:01 1 72.82 0.00 8.88 0.33 3.37 14.59 06:10:01 2 72.01 0.00 9.69 0.27 3.20 14.84 06:10:01 3 72.72 0.00 9.69 0.35 3.41 13.83 06:11:01 all 59.82 0.00 10.16 0.23 4.72 25.07 06:11:01 0 60.23 0.00 9.79 0.44 4.67 24.88 06:11:01 1 60.77 0.00 10.08 0.07 4.98 24.10 06:11:01 2 59.18 0.00 10.98 0.17 4.23 25.44 06:11:01 3 59.12 0.00 9.82 0.22 4.97 25.87 06:12:01 all 34.68 0.00 3.67 0.71 2.87 58.07 06:12:01 0 36.28 0.00 3.65 0.35 2.98 56.74 06:12:01 1 37.93 0.00 3.72 0.33 2.87 55.15 06:12:01 2 32.25 0.00 3.61 0.37 2.76 61.01 06:12:01 3 32.27 0.00 3.70 1.77 2.85 59.40 06:13:01 all 25.51 0.00 1.18 1.29 1.41 70.61 06:13:01 0 47.34 0.00 1.29 0.99 2.12 48.25 06:13:01 1 16.53 0.00 1.27 3.10 1.03 78.07 06:13:01 2 18.76 0.00 0.85 0.48 1.34 78.57 06:13:01 3 19.32 0.00 1.31 0.60 1.15 77.62 Average: all 35.27 0.28 4.48 2.41 2.26 55.30 Average: 0 34.55 0.01 3.97 1.75 2.24 57.47 Average: 1 33.29 1.12 4.73 2.40 2.32 56.13 Average: 2 39.13 0.00 4.78 2.19 2.25 51.63 Average: 3 34.11 0.00 4.43 3.28 2.22 55.95