---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3468 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 696K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 464 947 0 2532 3199 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:7d:c6:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe7d:c6d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:6f:5d:b6 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-3468) 08/26/24 _x86_64_ (4 CPU) 21:41:19 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 4.32 0.00 4.32 0.00 240.63 21:44:01 1.77 0.02 1.75 1.73 19.33 21:45:01 1.18 0.00 1.18 0.00 14.00 21:46:01 1.62 0.00 1.62 0.00 18.40 21:47:01 4.95 3.33 1.62 143.58 211.70 21:48:01 120.83 36.23 84.60 1721.71 6495.05 21:49:01 188.97 94.23 94.73 3753.24 21473.89 Average: 46.23 19.12 27.12 802.88 4067.47 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2051188 3453940 1987464 49.21 26384 1546772 844380 16.60 414508 1426452 12 21:44:01 2051956 3454884 1986696 49.19 26472 1546828 843796 16.59 413612 1426492 116 21:45:01 2051560 3454588 1987092 49.20 26560 1546832 843796 16.59 414044 1426496 164 21:46:01 2051688 3454796 1986964 49.20 26624 1546836 843796 16.59 413720 1426500 160 21:47:01 1993824 3406836 2044828 50.63 26780 1556724 852328 16.75 463832 1434288 152 21:48:01 1520628 3300844 2518024 62.35 56324 1875376 949800 18.67 628848 1701952 188964 21:49:01 974168 3280392 3064484 75.88 87268 2343204 938864 18.46 755640 2065000 15756 Average: 1813573 3400897 2225079 55.09 39487 1708939 873823 17.18 500601 1558169 29332 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.08 0.05 0.01 0.03 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 1.27 0.63 1.49 0.04 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.22 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 76.75 46.06 119.55 14.99 0.00 0.00 0.00 0.00 21:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 154.07 120.10 1042.91 31.80 0.00 0.00 0.00 0.00 21:49:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 178.19 145.18 807.09 20.05 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 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 58.67 44.61 281.57 9.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3468) 08/26/24 _x86_64_ (4 CPU) 21:41:19 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.04 0.00 0.01 0.09 0.01 99.85 21:43:01 0 0.05 0.00 0.00 0.00 0.00 99.95 21:43:01 1 0.05 0.00 0.02 0.03 0.03 99.87 21:43:01 2 0.02 0.00 0.02 0.30 0.02 99.65 21:43:01 3 0.02 0.00 0.02 0.00 0.02 99.95 21:44:01 all 0.03 0.00 0.02 0.03 0.01 99.90 21:44:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:44:01 1 0.00 0.00 0.02 0.10 0.02 99.87 21:44:01 2 0.08 0.00 0.03 0.02 0.00 99.87 21:44:01 3 0.05 0.00 0.02 0.00 0.02 99.92 21:45:01 all 0.05 0.00 0.01 0.03 0.01 99.91 21:45:01 0 0.05 0.00 0.00 0.00 0.00 99.95 21:45:01 1 0.03 0.00 0.02 0.12 0.05 99.78 21:45:01 2 0.10 0.00 0.02 0.00 0.02 99.87 21:45:01 3 0.02 0.00 0.00 0.00 0.02 99.97 21:46:01 all 0.03 0.00 0.02 0.03 0.02 99.91 21:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 1 0.02 0.00 0.02 0.12 0.03 99.82 21:46:01 2 0.07 0.00 0.00 0.00 0.00 99.93 21:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:47:01 all 1.23 0.00 0.08 0.07 0.01 98.60 21:47:01 0 1.25 0.00 0.07 0.12 0.02 98.55 21:47:01 1 1.39 0.00 0.07 0.13 0.03 98.38 21:47:01 2 1.42 0.00 0.03 0.00 0.00 98.55 21:47:01 3 0.88 0.00 0.15 0.03 0.02 98.92 21:48:01 all 19.41 0.00 1.53 3.54 0.06 75.46 21:48:01 0 13.45 0.00 1.17 1.90 0.05 83.43 21:48:01 1 6.76 0.00 1.02 9.20 0.07 82.95 21:48:01 2 31.79 0.00 2.05 0.92 0.07 65.18 21:48:01 3 25.69 0.00 1.87 2.11 0.05 70.28 21:49:01 all 28.86 0.00 3.29 10.82 0.07 56.96 21:49:01 0 36.30 0.00 3.43 9.11 0.07 51.08 21:49:01 1 29.55 0.00 3.61 11.40 0.08 55.36 21:49:01 2 21.20 0.00 2.88 11.88 0.05 63.99 21:49:01 3 28.37 0.00 3.25 10.92 0.07 57.39 Average: all 7.08 0.00 0.71 2.08 0.03 90.11 Average: 0 7.28 0.00 0.67 1.58 0.02 90.45 Average: 1 5.39 0.00 0.68 3.01 0.05 90.87 Average: 2 7.79 0.00 0.72 1.86 0.02 89.60 Average: 3 7.83 0.00 0.76 1.86 0.03 89.52