---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1604 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: 2799.972 BogoMIPS: 5599.94 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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: 3944 433 778 0 2732 3233 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:b1:03:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feb1:3b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:da:b4:17 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-1604) 03/02/25 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 179.32 68.51 110.81 5555.61 43136.69 09:41:01 218.83 126.94 91.88 4948.04 25157.23 09:42:01 39.36 2.75 36.61 127.85 12409.93 Average: 145.43 65.73 79.70 3535.99 26911.03 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1609204 3320672 2429456 60.16 53212 1811392 936904 18.42 580244 1663420 153216 09:41:01 1064336 3378960 2974324 73.65 71896 2373648 853296 16.77 913320 1829656 139276 09:42:01 824328 3337292 3214332 79.59 75936 2563840 890140 17.50 1069016 1905656 35452 Average: 1165956 3345641 2872704 71.13 67015 2249627 893447 17.56 854193 1799577 109315 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:40:02 ens3 329.78 230.04 1563.05 66.19 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.15 3.15 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 281.51 187.05 1260.08 25.95 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 121.83 100.05 77.77 35.60 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 244.17 172.30 965.33 42.67 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-1604) 03/02/25 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.51 0.00 2.32 5.24 0.06 72.87 09:40:02 0 34.99 0.00 2.99 8.09 0.07 53.86 09:40:02 1 12.07 0.00 2.85 3.44 0.05 81.59 09:40:02 2 21.58 0.00 2.11 1.57 0.07 74.67 09:40:02 3 9.38 0.00 1.32 7.85 0.03 81.42 09:41:01 all 18.89 1.15 4.81 8.70 0.07 66.37 09:41:01 0 16.58 3.19 4.31 4.75 0.05 71.12 09:41:01 1 10.58 0.00 3.28 8.71 0.05 77.38 09:41:01 2 34.24 1.40 6.93 14.83 0.10 42.50 09:41:01 3 14.19 0.00 4.77 6.53 0.05 74.46 09:42:01 all 19.84 0.00 3.83 0.67 0.07 75.59 09:42:01 0 25.10 0.00 3.73 0.17 0.07 70.93 09:42:01 1 15.53 0.00 3.18 0.54 0.05 80.69 09:42:01 2 12.93 0.00 4.02 0.12 0.05 82.88 09:42:01 3 25.88 0.00 4.38 1.83 0.08 67.83 Average: all 19.42 0.38 3.65 4.84 0.06 71.65 Average: 0 25.60 1.05 3.68 4.34 0.06 65.27 Average: 1 12.75 0.00 3.11 4.19 0.05 79.90 Average: 2 22.84 0.46 4.34 5.45 0.07 66.83 Average: 3 16.51 0.00 3.48 5.39 0.06 74.56