---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4850 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 9.5G 9.8G 50% / 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 469 735 0 2738 3203 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:b3:67:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feb3:677f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:92:e2:76 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-4850) 06/27/24 _x86_64_ (4 CPU) 11:38:02 LINUX RESTART (4 CPU) 11:39:02 tps rtps wtps bread/s bwrtn/s 11:40:01 114.62 44.77 69.85 2657.72 9588.21 11:41:01 28.36 0.32 28.05 5.33 4264.36 11:42:01 5.87 0.02 5.85 0.13 232.49 11:43:01 6.08 0.00 6.08 0.00 225.30 11:44:01 6.10 0.02 6.08 3.20 202.77 11:45:01 6.13 0.00 6.13 0.00 182.24 11:46:01 47.56 11.81 35.74 808.00 5869.02 Average: 30.47 8.05 22.43 491.18 2921.90 11:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 1360576 3242380 2678076 66.31 60656 1968440 1031064 20.27 695760 1785472 111412 11:41:01 1318088 3211016 2720564 67.36 62620 1976720 1039864 20.44 728596 1791972 1416 11:42:01 1308880 3205796 2729772 67.59 63728 1979120 1043840 20.52 735420 1793856 716 11:43:01 1300024 3201128 2738628 67.81 64784 1981720 1052200 20.68 740900 1796068 564 11:44:01 1289716 3194916 2748936 68.07 65796 1984272 1057128 20.78 748136 1798040 608 11:45:01 1275728 3184372 2762924 68.41 66696 1986352 1068188 21.00 759248 1799712 736 11:46:01 203148 2308056 3835504 94.97 69160 2175388 1886616 37.09 1707076 1911476 8180 Average: 1150880 3078238 2887772 71.50 64777 2007430 1168414 22.97 873591 1810942 17662 11:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 96.12 81.05 807.13 17.32 0.00 0.00 0.00 0.00 11:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 84.24 109.97 129.05 20.12 0.00 0.00 0.00 0.00 11:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 44.14 63.71 41.70 9.85 0.00 0.00 0.00 0.00 11:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 45.41 65.69 46.42 10.19 0.00 0.00 0.00 0.00 11:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 45.28 65.54 42.41 10.29 0.00 0.00 0.00 0.00 11:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 43.23 63.29 36.89 9.88 0.00 0.00 0.00 0.00 11:46:01 lo 1.05 1.05 0.56 0.56 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 355.19 410.30 2734.00 59.85 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.12 0.12 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 101.96 122.89 547.61 19.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4850) 06/27/24 _x86_64_ (4 CPU) 11:38:02 LINUX RESTART (4 CPU) 11:39:02 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 19.32 0.00 1.36 3.12 0.06 76.15 11:40:01 0 5.70 0.00 0.76 5.50 0.03 88.00 11:40:01 1 35.27 0.00 1.73 1.14 0.05 61.82 11:40:01 2 6.87 0.00 0.95 3.32 0.05 88.80 11:40:01 3 29.40 0.00 2.03 2.54 0.09 65.95 11:41:01 all 6.65 0.00 0.30 0.32 0.04 92.69 11:41:01 0 4.34 0.00 0.27 0.00 0.03 95.36 11:41:01 1 5.40 0.00 0.10 0.15 0.03 94.31 11:41:01 2 7.56 0.00 0.28 1.03 0.03 91.09 11:41:01 3 9.32 0.00 0.53 0.08 0.05 90.01 11:42:01 all 2.56 0.00 0.17 0.03 0.03 97.22 11:42:01 0 3.58 0.00 0.37 0.00 0.03 96.02 11:42:01 1 1.80 0.00 0.08 0.00 0.00 98.12 11:42:01 2 2.55 0.00 0.03 0.00 0.03 97.38 11:42:01 3 2.29 0.00 0.20 0.10 0.03 97.38 11:43:01 all 2.94 0.00 0.17 0.03 0.03 96.83 11:43:01 0 2.54 0.00 0.13 0.00 0.03 97.29 11:43:01 1 3.03 0.00 0.20 0.00 0.02 96.75 11:43:01 2 3.29 0.00 0.18 0.00 0.03 96.49 11:43:01 3 2.89 0.00 0.17 0.10 0.03 96.81 11:44:01 all 2.32 0.00 0.19 0.03 0.03 97.44 11:44:01 0 5.07 0.00 0.59 0.00 0.03 94.31 11:44:01 1 1.40 0.00 0.02 0.00 0.02 98.57 11:44:01 2 1.90 0.00 0.03 0.00 0.02 98.05 11:44:01 3 0.94 0.00 0.12 0.12 0.03 98.80 11:45:01 all 2.29 0.00 0.14 0.03 0.03 97.51 11:45:01 0 0.37 0.00 0.03 0.00 0.02 99.58 11:45:01 1 3.37 0.00 0.08 0.00 0.03 96.52 11:45:01 2 1.20 0.00 0.10 0.03 0.02 98.65 11:45:01 3 4.25 0.00 0.33 0.08 0.05 95.29 11:46:01 all 31.63 0.00 1.19 0.68 0.07 66.43 11:46:01 0 32.70 0.00 0.92 0.50 0.07 65.82 11:46:01 1 33.03 0.00 1.20 0.42 0.05 65.30 11:46:01 2 27.28 0.00 0.86 0.55 0.07 71.24 11:46:01 3 33.51 0.00 1.81 1.25 0.08 63.34 Average: all 9.66 0.00 0.50 0.60 0.04 89.20 Average: 0 7.78 0.00 0.44 0.85 0.04 90.89 Average: 1 11.84 0.00 0.48 0.24 0.03 87.41 Average: 2 7.25 0.00 0.35 0.70 0.04 91.66 Average: 3 11.75 0.00 0.74 0.61 0.05 86.86