---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10997 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 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: 3943 434 792 0 2717 3232 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:e1:6c:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fee1:6c85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:11:13:b8 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-10997) 11/22/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 188.17 83.99 104.18 6592.23 41783.05 09:41:01 204.64 115.95 88.70 4075.78 21703.44 09:42:01 45.14 2.38 42.76 115.98 14536.51 Average: 145.66 67.17 78.49 3591.98 26031.71 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1611012 3309992 2427640 60.11 45736 1809892 939068 18.46 624508 1625960 142748 09:41:01 1101880 3383592 2936772 72.72 71656 2341740 836532 16.44 906500 1800612 221808 09:42:01 802932 3299696 3235720 80.12 74972 2549180 913084 17.95 1104056 1893140 126348 Average: 1171941 3331093 2866711 70.98 64121 2233604 896228 17.62 878355 1773237 163635 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.00 1.00 0.09 0.09 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 09:40:02 ens3 396.17 253.41 1465.92 68.43 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.36 0.36 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 09:41:01 ens3 267.48 191.34 1268.09 22.01 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 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 09:42:01 ens3 128.51 97.98 75.82 38.05 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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: ens3 264.03 180.85 934.76 42.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10997) 11/22/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.86 0.00 2.51 5.70 0.07 73.86 09:40:02 0 21.15 0.00 2.46 5.73 0.08 70.58 09:40:02 1 12.65 0.00 1.98 6.41 0.05 78.91 09:40:02 2 18.58 0.00 1.88 1.71 0.07 77.77 09:40:02 3 19.07 0.00 3.73 9.00 0.07 68.14 09:41:01 all 19.64 1.25 3.71 9.04 0.06 66.30 09:41:01 0 16.40 3.48 3.54 10.06 0.05 66.46 09:41:01 1 32.24 0.02 4.56 8.88 0.09 54.21 09:41:01 2 11.84 0.27 3.32 7.43 0.05 77.09 09:41:01 3 18.10 1.20 3.42 9.80 0.05 67.43 09:42:01 all 19.47 0.00 4.78 1.02 0.06 74.66 09:42:01 0 24.24 0.00 5.16 1.74 0.07 68.80 09:42:01 1 36.08 0.00 7.70 0.38 0.08 55.74 09:42:01 2 9.60 0.00 2.69 0.46 0.05 87.19 09:42:01 3 8.03 0.00 3.55 1.52 0.05 86.85 Average: all 18.99 0.41 3.67 5.23 0.06 71.64 Average: 0 20.62 1.15 3.72 5.82 0.07 68.63 Average: 1 26.99 0.01 4.75 5.20 0.07 62.98 Average: 2 13.34 0.09 2.63 3.17 0.06 80.72 Average: 3 15.05 0.40 3.56 6.76 0.06 74.17