---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5129 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 8.7G 56% / 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 465 1717 0 1760 3194 Swap: 1023 1 1022 ---> 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:9a:13:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe9a:13d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:a3:1c:56 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-5129) 03/21/24 _x86_64_ (4 CPU) 09:22:33 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 116.81 67.28 49.53 5047.96 14357.02 09:25:01 139.81 13.08 126.73 2286.82 28504.85 09:26:01 263.38 26.38 237.00 502.78 48502.78 09:27:01 102.13 67.22 34.92 7582.53 1858.67 09:28:01 56.19 50.09 6.10 1565.74 360.61 09:29:01 58.96 39.01 19.95 1634.53 1132.21 Average: 122.91 43.77 79.14 3097.56 15794.03 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1661596 3372460 2377056 58.86 51808 1814656 863748 16.98 553080 1648216 146504 09:25:01 239396 2904836 3799256 94.07 114008 2537084 1502100 29.53 1092056 2393712 164328 09:26:01 668376 2377840 3370276 83.45 149016 1593164 1500084 29.49 1537024 1463896 5676 09:27:01 551304 2562912 3487348 86.35 153676 1843104 1596180 31.38 1398620 1708232 4412 09:28:01 481156 2157288 3557496 88.09 151944 1548160 1568116 30.82 1879504 1303612 220 09:29:01 1834932 3282820 2203720 54.57 154876 1358444 975620 19.18 674696 1220512 960 Average: 906127 2776359 3132525 77.56 129221 1782435 1334308 26.23 1189163 1623030 53683 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 415.35 244.59 1422.53 62.23 0.00 0.00 0.00 0.00 09:25:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 645.43 270.40 3275.79 47.60 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 404.81 103.51 3558.06 7.94 0.00 0.00 0.00 0.00 09:27:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 3.23 3.18 0.67 0.71 0.00 0.00 0.00 0.00 09:28:01 lo 41.98 41.98 1473.27 1473.27 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 7.07 5.60 1.46 3.08 0.00 0.00 0.00 0.00 09:29:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 18.20 19.21 10.60 45.38 0.00 0.00 0.00 0.00 Average: lo 8.14 8.14 246.31 246.31 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 248.58 107.37 1378.34 27.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5129) 03/21/24 _x86_64_ (4 CPU) 09:22:33 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 21.79 0.00 1.94 3.29 0.07 72.91 09:24:01 0 11.36 0.00 1.14 1.81 0.03 85.66 09:24:01 1 27.33 0.00 2.43 8.11 0.08 62.04 09:24:01 2 26.09 0.00 2.12 1.12 0.08 70.59 09:24:01 3 22.34 0.00 2.01 2.13 0.09 73.44 09:25:01 all 24.33 0.00 4.63 3.12 0.10 67.82 09:25:01 0 19.17 0.00 5.28 1.62 0.08 73.85 09:25:01 1 11.86 0.00 3.44 6.73 0.07 77.90 09:25:01 2 38.43 0.00 5.09 2.44 0.15 53.90 09:25:01 3 27.91 0.00 4.73 1.66 0.12 65.59 09:26:01 all 27.80 0.00 7.42 7.88 0.13 56.77 09:26:01 0 30.17 0.00 6.30 6.94 0.12 56.48 09:26:01 1 33.97 0.00 7.48 13.37 0.12 45.06 09:26:01 2 19.90 0.00 9.29 6.34 0.14 64.34 09:26:01 3 27.15 0.00 6.61 4.87 0.12 61.26 09:27:01 all 63.82 0.00 6.89 2.70 0.16 26.43 09:27:01 0 61.15 0.00 7.24 2.49 0.17 28.94 09:27:01 1 74.20 0.00 6.49 2.75 0.17 16.39 09:27:01 2 58.71 0.00 7.14 2.23 0.17 31.74 09:27:01 3 61.20 0.00 6.71 3.30 0.15 28.64 09:28:01 all 43.15 0.00 6.65 1.09 0.13 48.98 09:28:01 0 50.12 0.00 6.87 1.66 0.13 41.21 09:28:01 1 38.42 0.00 6.99 0.65 0.12 53.82 09:28:01 2 47.64 0.00 6.90 1.31 0.13 44.02 09:28:01 3 36.48 0.00 5.85 0.77 0.12 56.79 09:29:01 all 39.09 0.00 4.90 1.03 0.10 54.87 09:29:01 0 41.07 0.00 4.72 1.02 0.10 53.09 09:29:01 1 30.25 0.00 4.79 0.79 0.10 64.07 09:29:01 2 55.22 0.00 4.91 1.73 0.12 38.03 09:29:01 3 29.92 0.00 5.22 0.60 0.10 64.16 Average: all 36.68 0.00 5.41 3.18 0.12 54.62 Average: 0 35.56 0.00 5.27 2.59 0.11 56.47 Average: 1 35.97 0.00 5.27 5.40 0.11 53.26 Average: 2 41.02 0.00 5.91 2.53 0.13 50.41 Average: 3 34.17 0.00 5.19 2.21 0.11 58.31