---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8662 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 11G 9.1G 53% / 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: 3944 501 472 0 2969 3159 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:6d:ce:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe6d:ce21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:27:77:46 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-8662) 10/25/24 _x86_64_ (4 CPU) 16:40:39 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 191.26 83.25 108.01 6528.67 42201.95 16:43:01 211.13 26.72 184.41 2845.04 65219.05 16:44:01 97.67 56.88 40.79 3068.71 4915.69 Average: 166.69 55.62 111.08 4147.86 37449.71 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1683508 3381052 2355152 58.32 53288 1798416 842996 16.57 540080 1633444 131616 16:43:01 342408 3197824 3696252 91.52 93380 2847220 1482204 29.14 925844 2476832 48440 16:44:01 501992 3232328 3536668 87.57 95512 2718660 998296 19.62 860056 2384408 17992 Average: 842636 3270401 3196024 79.14 80727 2454765 1107832 21.78 775327 2164895 66016 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 395.49 251.37 1420.53 70.06 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:43:01 ens3 780.71 481.38 6751.02 40.52 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 16:44:01 ens3 71.38 106.98 20.68 674.84 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 415.89 279.92 2730.90 261.74 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 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8662) 10/25/24 _x86_64_ (4 CPU) 16:40:39 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 19.61 0.00 2.61 6.03 0.07 71.68 16:42:01 0 17.42 0.00 2.95 7.76 0.07 71.80 16:42:01 1 22.63 0.00 2.72 4.85 0.07 69.73 16:42:01 2 19.74 0.00 2.56 6.62 0.07 71.01 16:42:01 3 18.68 0.00 2.24 4.85 0.05 74.18 16:43:01 all 33.24 0.00 6.31 4.46 0.08 55.91 16:43:01 0 26.49 0.00 5.27 5.66 0.07 62.51 16:43:01 1 48.08 0.00 7.38 5.85 0.08 38.61 16:43:01 2 28.56 0.00 5.84 3.36 0.10 62.14 16:43:01 3 29.82 0.00 6.74 2.95 0.08 60.41 16:44:01 all 24.65 0.00 1.80 2.22 0.06 71.27 16:44:01 0 14.30 0.00 1.75 1.42 0.05 82.48 16:44:01 1 12.61 0.00 1.46 1.47 0.07 84.39 16:44:01 2 22.91 0.00 1.95 4.49 0.07 70.59 16:44:01 3 48.77 0.00 2.03 1.50 0.08 47.62 Average: all 25.81 0.00 3.57 4.23 0.07 66.32 Average: 0 19.38 0.00 3.32 4.95 0.06 72.29 Average: 1 27.73 0.00 3.84 4.06 0.07 64.29 Average: 2 23.73 0.00 3.44 4.83 0.08 67.93 Average: 3 32.44 0.00 3.66 3.10 0.07 60.72