---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7748 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 457 1223 0 2262 3212 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:21:45:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe21:456e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:96:2a:da 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-7748) 10/15/24 _x86_64_ (4 CPU) 14:31:41 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 188.79 83.82 104.97 6597.67 41565.63 14:34:01 151.47 52.51 98.97 1935.01 23133.88 14:35:01 205.33 3.73 201.60 155.71 17235.93 14:36:01 55.87 5.95 49.93 296.08 12778.94 14:37:01 34.66 9.81 24.85 821.18 18260.56 14:38:01 58.12 27.48 30.64 1220.46 10350.01 Average: 115.70 30.55 85.15 1837.65 20554.36 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1599956 3293280 2438696 60.38 52456 1795268 950500 18.68 626568 1630508 147800 14:34:01 918548 3325056 3120104 77.26 85264 2426812 907340 17.84 930648 1918172 305384 14:35:01 711508 3320820 3327144 82.38 94184 2590876 906436 17.82 949980 2075824 36484 14:36:01 862024 3334132 3176628 78.66 108004 2467840 905316 17.80 987320 1917916 90428 14:37:01 1098964 3031052 2939688 72.79 106472 1957052 1217772 23.94 1132232 1574588 41732 14:38:01 1349352 3360856 2689300 66.59 108428 2034372 854832 16.80 837496 1620484 46020 Average: 1090059 3277533 2948593 73.01 92468 2212037 957033 18.81 910707 1789582 111308 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 357.16 244.09 1421.44 69.26 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.90 3.90 0.40 0.40 0.00 0.00 0.00 0.00 14:34:01 ens3 191.70 136.84 1039.42 19.51 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 2.10 1.40 0.66 0.56 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 279.29 213.00 1036.55 19.62 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 252.82 199.82 928.77 17.01 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 ens3 64.99 42.96 510.44 13.80 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 191.36 139.70 822.91 23.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7748) 10/15/24 _x86_64_ (4 CPU) 14:31:41 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.10 0.00 2.52 6.11 0.06 72.20 14:33:01 0 31.93 0.00 3.76 9.17 0.08 55.06 14:33:01 1 15.94 0.00 2.33 6.20 0.07 75.47 14:33:01 2 12.02 0.00 2.05 5.98 0.05 79.91 14:33:01 3 16.60 0.00 1.95 3.12 0.05 78.29 14:34:01 all 16.32 1.25 3.80 3.75 0.07 74.81 14:34:01 0 13.42 0.00 4.30 8.30 0.07 73.91 14:34:01 1 12.02 3.51 3.55 2.53 0.07 78.33 14:34:01 2 8.38 0.02 3.00 0.33 0.07 88.20 14:34:01 3 31.56 1.45 4.36 3.91 0.08 58.63 14:35:01 all 15.11 0.00 20.38 3.31 0.08 61.12 14:35:01 0 7.83 0.00 22.80 1.29 0.05 68.04 14:35:01 1 27.96 0.00 22.44 8.35 0.10 41.15 14:35:01 2 14.26 0.00 21.34 1.07 0.12 63.21 14:35:01 3 10.47 0.00 14.88 2.60 0.07 71.99 14:36:01 all 34.66 0.00 5.74 0.33 0.09 59.19 14:36:01 0 31.18 0.00 4.78 0.28 0.08 63.67 14:36:01 1 36.86 0.00 6.81 0.44 0.10 55.79 14:36:01 2 38.21 0.00 6.48 0.18 0.08 55.04 14:36:01 3 32.41 0.00 4.86 0.37 0.07 62.30 14:37:01 all 58.64 0.00 6.60 0.32 0.11 34.33 14:37:01 0 56.99 0.00 6.19 0.82 0.10 35.91 14:37:01 1 56.89 0.00 7.48 0.08 0.12 35.43 14:37:01 2 58.35 0.00 5.65 0.27 0.12 35.62 14:37:01 3 62.33 0.00 7.08 0.12 0.12 30.36 14:38:01 all 30.01 0.00 2.81 1.23 0.07 65.88 14:38:01 0 23.83 0.00 3.05 0.70 0.05 72.37 14:38:01 1 25.21 0.00 2.37 0.43 0.07 71.92 14:38:01 2 43.37 0.00 3.01 0.45 0.08 53.09 14:38:01 3 27.67 0.00 2.80 3.32 0.07 66.14 Average: all 29.00 0.21 6.96 2.51 0.08 61.25 Average: 0 27.54 0.00 7.48 3.42 0.07 61.49 Average: 1 29.17 0.59 7.48 3.00 0.09 59.68 Average: 2 29.07 0.00 6.91 1.38 0.09 62.56 Average: 3 30.22 0.24 5.97 2.24 0.08 61.26