---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4954 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 9.1G 53% / 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 511 3959 0 3505 7165 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:4a:31:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe4a:31d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:34:ad:4a 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-4954) 07/05/25 _x86_64_ (4 CPU) 04:36:21 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 97.03 24.96 72.08 908.36 5044.85 04:39:01 64.98 12.23 52.74 2235.85 8604.95 04:40:01 194.70 0.40 194.30 41.46 44300.35 04:41:01 58.10 0.15 57.95 17.19 15781.41 04:42:01 22.05 0.58 21.46 42.39 1282.32 Average: 87.44 7.65 79.79 643.79 15023.65 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5666352 7345292 2501076 30.62 47944 1803532 1050908 11.40 690616 1626064 155876 04:39:01 5582744 7428464 2584684 31.65 58880 1951216 1113768 12.09 629600 1753156 83252 04:40:01 4179356 7297204 3988072 48.83 90864 3121512 1370304 14.87 894156 2789560 306108 04:41:01 4129620 7399356 4037808 49.44 97828 3249936 1079452 11.71 1431408 2286684 280 04:42:01 4066860 7345924 4100568 50.21 100072 3256956 1049748 11.39 1494516 2287188 9112 Average: 4724986 7363248 3442442 42.15 79118 2676630 1132836 12.29 1028059 2148530 110926 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:38:01 ens3 168.24 100.35 980.79 40.58 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 04:39:01 ens3 33.79 27.55 270.52 6.67 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 04:40:01 ens3 666.07 249.63 5834.91 20.30 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 04:41:01 ens3 342.04 619.66 26.91 4961.14 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:42:01 ens3 17.28 16.73 12.70 16.31 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 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 246.18 203.37 1428.92 1012.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4954) 07/05/25 _x86_64_ (4 CPU) 04:36:21 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 21.32 0.00 1.38 3.67 2.20 71.43 04:38:01 0 38.19 0.00 2.33 6.42 3.72 49.34 04:38:01 1 25.59 0.00 1.29 0.22 1.49 71.41 04:38:01 2 15.98 0.00 1.39 6.79 2.61 73.23 04:38:01 3 5.34 0.00 0.51 1.19 1.00 91.95 04:39:01 all 19.92 0.00 1.49 2.22 1.86 74.52 04:39:01 0 19.74 0.00 1.46 3.66 1.86 73.29 04:39:01 1 24.46 0.00 1.51 1.72 2.39 69.92 04:39:01 2 31.89 0.00 2.03 0.24 2.28 63.56 04:39:01 3 3.43 0.00 0.91 3.27 0.88 91.51 04:40:01 all 15.73 0.00 5.18 5.42 3.13 70.54 04:40:01 0 21.20 0.00 5.28 5.46 2.84 65.23 04:40:01 1 12.70 0.00 4.51 3.98 3.14 75.67 04:40:01 2 17.11 0.00 6.59 6.49 3.68 66.14 04:40:01 3 11.96 0.00 4.37 5.73 2.85 75.09 04:41:01 all 27.64 0.00 2.08 1.42 4.08 64.78 04:41:01 0 49.83 0.00 3.28 0.26 4.06 42.57 04:41:01 1 17.38 0.00 1.60 3.73 4.52 72.76 04:41:01 2 20.36 0.00 1.74 0.33 3.88 73.69 04:41:01 3 23.14 0.00 1.70 1.34 3.89 69.92 04:42:01 all 18.76 0.00 0.95 0.91 1.56 77.81 04:42:01 0 7.38 0.00 0.68 0.35 1.13 90.47 04:42:01 1 14.38 0.00 1.04 2.98 1.37 80.22 04:42:01 2 27.36 0.00 1.22 0.15 2.32 68.95 04:42:01 3 25.88 0.00 0.88 0.15 1.43 71.66 Average: all 20.69 0.00 2.22 2.73 2.57 71.80 Average: 0 27.34 0.00 2.61 3.23 2.73 64.10 Average: 1 18.88 0.00 1.99 2.53 2.59 74.00 Average: 2 22.51 0.00 2.59 2.80 2.96 69.15 Average: 3 14.02 0.00 1.68 2.33 2.02 79.95