---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10926 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 9.2G 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 477 1217 0 2249 3184 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:59:70:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe59:7067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:eb:dc:e2 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 inet6 fe80::42:f2ff:feeb:dce2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10926) 11/21/24 _x86_64_ (4 CPU) 11:17:41 LINUX RESTART (4 CPU) 11:18:01 tps rtps wtps bread/s bwrtn/s 11:19:02 185.90 84.14 101.77 6602.63 42165.12 11:20:01 100.07 34.25 65.82 2480.66 11060.36 11:21:01 45.24 16.87 28.37 1285.62 8749.76 11:22:01 117.73 21.39 96.33 1212.80 49181.34 11:23:01 7.58 0.08 7.50 0.67 126.78 Average: 91.27 31.34 59.94 2315.82 22294.11 11:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:02 1601692 3303112 2436968 60.34 45380 1813860 942416 18.53 636100 1625808 134720 11:20:01 1307412 3230088 2731248 67.63 62756 2005704 1004480 19.75 731836 1800412 12304 11:21:01 139324 2368980 3899336 96.55 67776 2303516 2110044 41.48 1645620 2036004 200108 11:22:01 278948 2209528 3759712 93.09 100188 1954360 2282212 44.86 1709944 1794564 436 11:23:01 137240 2069372 3901420 96.60 100488 1955444 2560412 50.33 1845436 1794244 1148 Average: 692923 2636216 3345737 82.84 75318 2006577 1779913 34.99 1313787 1810206 69743 11:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:02 ens3 377.47 240.56 1547.94 71.15 0.00 0.00 0.00 0.00 11:20:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 92.00 79.82 490.00 19.49 0.00 0.00 0.00 0.00 11:21:01 lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 11:21:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:21:01 ens3 732.87 513.28 6804.35 49.51 0.00 0.00 0.00 0.00 11:21:01 vetha5d20e8 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:22:01 lo 3.25 3.25 0.52 0.52 0.00 0.00 0.00 0.00 11:22:01 docker0 1.95 1.80 0.30 0.57 0.00 0.00 0.00 0.00 11:22:01 ens3 385.60 237.24 3543.96 16.38 0.00 0.00 0.00 0.00 11:22:01 vetha5d20e8 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 1182.09 1182.09 415.25 415.25 0.00 0.00 0.00 0.00 11:23:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 6.40 5.98 1.36 2.31 0.00 0.00 0.00 0.00 11:23:01 vetha5d20e8 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 239.04 239.04 83.54 83.54 0.00 0.00 0.00 0.00 Average: docker0 0.44 0.43 0.06 0.12 0.00 0.00 0.00 0.00 Average: ens3 319.66 215.85 2484.49 31.81 0.00 0.00 0.00 0.00 Average: vetha5d20e8 0.09 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10926) 11/21/24 _x86_64_ (4 CPU) 11:17:41 LINUX RESTART (4 CPU) 11:18:01 CPU %user %nice %system %iowait %steal %idle 11:19:02 all 18.30 0.00 2.35 5.60 0.07 73.68 11:19:02 0 11.65 0.00 1.72 3.59 0.03 83.01 11:19:02 1 33.08 0.00 2.88 7.91 0.10 56.03 11:19:02 2 19.58 0.00 2.13 2.19 0.08 76.02 11:19:02 3 9.00 0.00 2.70 8.68 0.05 79.58 11:20:01 all 17.17 0.00 1.12 2.53 0.06 79.12 11:20:01 0 11.95 0.00 0.56 0.54 0.03 86.91 11:20:01 1 20.40 0.00 1.66 3.02 0.08 74.83 11:20:01 2 22.99 0.00 1.14 3.15 0.10 72.62 11:20:01 3 13.36 0.00 1.13 3.39 0.07 82.05 11:21:01 all 40.96 0.00 1.69 0.83 0.12 56.40 11:21:01 0 45.57 0.00 0.97 0.18 0.10 53.17 11:21:01 1 42.30 0.00 1.44 0.27 0.10 55.89 11:21:01 2 43.07 0.00 2.25 0.72 0.12 53.84 11:21:01 3 32.91 0.00 2.08 2.18 0.12 62.71 11:22:01 all 16.61 0.00 4.34 1.82 0.10 77.12 11:22:01 0 12.24 0.00 4.52 1.46 0.08 81.70 11:22:01 1 18.44 0.00 4.54 1.08 0.12 75.82 11:22:01 2 18.09 0.00 4.16 2.44 0.09 75.24 11:22:01 3 17.68 0.00 4.13 2.33 0.10 75.76 11:23:01 all 61.28 0.00 4.90 0.12 0.17 33.54 11:23:01 0 60.27 0.00 4.62 0.00 0.18 34.92 11:23:01 1 63.78 0.00 4.48 0.02 0.18 31.54 11:23:01 2 60.94 0.00 5.27 0.46 0.17 33.16 11:23:01 3 60.12 0.00 5.24 0.00 0.18 34.46 Average: all 31.01 0.00 2.89 2.18 0.10 63.82 Average: 0 28.43 0.00 2.48 1.16 0.09 67.85 Average: 1 35.69 0.00 3.00 2.46 0.12 58.73 Average: 2 33.07 0.00 3.00 1.78 0.11 62.04 Average: 3 26.88 0.00 3.07 3.30 0.10 66.64