---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5111 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 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: 3943 484 1086 0 2373 3202 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:c1:6d:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fec1:6d8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:df:5c:9a 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:e0ff:fedf:5c9a/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-5111) 06/28/24 _x86_64_ (4 CPU) 14:25:11 LINUX RESTART (4 CPU) 14:26:02 tps rtps wtps bread/s bwrtn/s 14:27:01 117.64 52.14 65.50 3487.00 7935.33 14:28:01 38.39 0.05 38.34 0.93 6571.57 14:29:01 7.30 0.15 7.15 2.13 335.81 14:30:01 50.92 11.65 39.28 837.86 4465.39 14:31:01 70.61 8.01 62.60 713.24 36345.96 14:32:01 175.42 57.69 117.73 4213.05 26334.35 Average: 76.62 21.54 55.08 1537.43 13684.42 14:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 1374076 3274428 2664576 65.98 59788 1988384 1018148 20.01 683408 1786304 175668 14:28:01 1250380 3161076 2788272 69.04 62164 1995464 1075880 21.15 798092 1791676 1556 14:29:01 1231676 3149876 2806976 69.50 63896 1999848 1084640 21.32 811536 1794700 3600 14:30:01 175160 2242956 3863492 95.66 67504 2141032 1884552 37.04 1786280 1860608 1488 14:31:01 204912 2551084 3833740 94.93 79480 2401720 1923220 37.80 1436312 2167860 432 14:32:01 1125976 3264476 2912676 72.12 86564 2202300 999384 19.64 922116 1796164 16824 Average: 893697 2940649 3144955 77.87 69899 2121458 1330971 26.16 1072957 1866219 33261 14:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 lo 3.19 3.19 0.30 0.30 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 129.44 105.10 991.75 20.54 0.00 0.00 0.00 0.00 14:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 73.54 99.77 101.15 16.58 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 93.37 138.14 75.27 21.56 0.00 0.00 0.00 0.00 14:30:01 lo 275.15 275.15 97.06 97.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 363.17 343.43 1867.06 67.20 0.00 0.00 0.00 0.00 14:31:01 veth9f8825f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 881.33 881.33 315.69 315.69 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 478.61 356.79 5401.64 67.27 0.00 0.00 0.00 0.00 14:32:01 lo 6.06 6.06 0.53 0.53 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 14:32:01 ens3 219.99 301.88 116.51 1832.93 0.00 0.00 0.00 0.00 Average: lo 194.93 194.93 69.13 69.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.64 224.54 1426.74 338.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5111) 06/28/24 _x86_64_ (4 CPU) 14:25:11 LINUX RESTART (4 CPU) 14:26:02 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 20.68 0.00 1.68 3.21 0.06 74.37 14:27:01 0 9.34 0.00 0.92 7.76 0.02 81.96 14:27:01 1 35.33 0.00 2.72 0.99 0.07 60.90 14:27:01 2 8.13 0.00 1.06 1.24 0.07 89.50 14:27:01 3 29.93 0.00 2.03 2.87 0.07 65.10 14:28:01 all 7.25 0.00 0.37 0.39 0.03 91.96 14:28:01 0 2.72 0.00 0.28 0.48 0.03 96.48 14:28:01 1 13.06 0.00 0.10 0.00 0.03 86.81 14:28:01 2 3.09 0.00 0.17 0.02 0.03 96.69 14:28:01 3 10.11 0.00 0.97 1.07 0.05 87.80 14:29:01 all 4.51 0.00 0.26 0.04 0.03 95.17 14:29:01 0 2.52 0.00 0.13 0.15 0.02 97.18 14:29:01 1 2.45 0.00 0.08 0.00 0.02 97.45 14:29:01 2 6.73 0.00 0.58 0.00 0.03 92.65 14:29:01 3 6.35 0.00 0.22 0.00 0.05 93.38 14:30:01 all 54.57 0.00 1.96 0.61 0.12 42.73 14:30:01 0 46.97 0.00 2.12 0.64 0.12 50.15 14:30:01 1 52.64 0.00 2.04 0.62 0.10 44.60 14:30:01 2 58.07 0.00 2.14 0.88 0.12 38.79 14:30:01 3 60.65 0.00 1.53 0.32 0.12 37.38 14:31:01 all 47.65 0.00 5.09 1.13 0.14 46.00 14:31:01 0 39.20 0.00 5.44 1.27 0.14 53.95 14:31:01 1 53.73 0.00 4.88 1.22 0.14 40.04 14:31:01 2 49.50 0.00 5.36 1.53 0.14 43.47 14:31:01 3 48.16 0.00 4.70 0.48 0.14 46.53 14:32:01 all 23.18 0.00 2.46 4.14 0.07 70.15 14:32:01 0 33.56 0.00 2.44 2.83 0.08 61.09 14:32:01 1 13.91 0.00 2.51 2.44 0.07 81.06 14:32:01 2 27.99 0.00 2.85 6.11 0.08 62.96 14:32:01 3 17.25 0.00 2.03 5.20 0.05 75.48 Average: all 26.23 0.00 1.96 1.58 0.07 70.15 Average: 0 22.34 0.00 1.88 2.18 0.07 73.54 Average: 1 28.41 0.00 2.04 0.88 0.07 68.60 Average: 2 25.51 0.00 2.02 1.63 0.08 70.76 Average: 3 28.66 0.00 1.91 1.66 0.08 67.70