---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-714 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 10G 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 479 930 0 2533 3207 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:1f:9d:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe1f:9d98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:10:77:22 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:ceff:fe10:7722/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-714) 04/30/24 _x86_64_ (4 CPU) 20:24:49 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps bread/s bwrtn/s 20:26:02 165.04 69.46 95.58 5616.80 40827.48 20:27:01 107.08 48.86 58.23 3465.99 8495.10 20:28:01 24.98 0.07 24.91 4.40 3290.78 20:29:01 7.75 0.15 7.60 2.13 323.15 20:30:01 39.56 10.53 29.03 750.14 3644.33 20:31:01 1.35 0.03 1.32 0.53 30.79 20:32:01 183.04 30.08 152.96 2332.03 61392.37 Average: 75.47 22.68 52.80 1734.77 16879.79 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:02 1720552 3306156 2318100 57.40 39600 1708748 943540 18.55 595092 1558996 85848 20:27:01 1352056 3237728 2686596 66.52 59832 1973916 1017204 20.00 716944 1775284 83848 20:28:01 1315320 3210172 2723332 67.43 61380 1980712 1025684 20.16 746328 1780520 1020 20:29:01 1289604 3192008 2749048 68.07 63272 1985276 1033580 20.32 765800 1783704 3172 20:30:01 354908 2381820 3683744 91.21 65376 2104288 1819104 35.76 1608976 1863588 464 20:31:01 329760 2356708 3708892 91.83 65420 2104316 1838916 36.15 1636576 1861264 148 20:32:01 1103356 3350148 2935296 72.68 81256 2316832 896916 17.63 909724 1833168 824 Average: 1066508 3004963 2972144 73.59 62305 2024870 1224992 24.08 997063 1779503 25046 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:26:02 ens3 334.03 229.50 1423.25 68.59 0.00 0.00 0.00 0.00 20:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.12 3.12 0.28 0.28 0.00 0.00 0.00 0.00 20:27:01 ens3 73.04 63.07 417.28 16.74 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:28:01 ens3 79.17 97.03 106.11 16.03 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:29:01 ens3 89.79 129.25 72.75 24.88 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 6.75 6.75 2.64 2.64 0.00 0.00 0.00 0.00 20:30:01 ens3 199.55 211.03 1563.77 31.15 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 16.91 16.91 4.02 4.02 0.00 0.00 0.00 0.00 20:31:01 ens3 6.37 4.42 1.48 1.51 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 7.35 7.35 1.37 1.37 0.00 0.00 0.00 0.00 20:32:01 ens3 386.46 317.89 5389.04 61.01 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 5.16 5.16 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 167.15 150.53 1284.21 31.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-714) 04/30/24 _x86_64_ (4 CPU) 20:24:49 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:02 all 16.82 0.00 2.26 5.24 0.06 75.62 20:26:02 0 12.93 0.00 2.91 4.02 0.05 80.09 20:26:02 1 7.42 0.00 1.42 4.37 0.03 86.76 20:26:02 2 32.81 0.00 2.92 8.18 0.10 55.99 20:26:02 3 14.15 0.00 1.76 4.42 0.07 79.60 20:27:01 all 19.76 0.00 1.57 2.40 0.06 76.22 20:27:01 0 12.86 0.00 1.10 1.77 0.03 84.24 20:27:01 1 6.82 0.00 0.97 4.18 0.03 88.00 20:27:01 2 37.64 0.00 2.55 2.67 0.08 57.06 20:27:01 3 21.74 0.00 1.68 0.99 0.05 75.54 20:28:01 all 6.88 0.00 0.31 0.27 0.04 92.50 20:28:01 0 11.14 0.00 0.28 0.13 0.05 88.39 20:28:01 1 6.26 0.00 0.31 0.58 0.05 92.80 20:28:01 2 6.43 0.00 0.38 0.25 0.03 92.90 20:28:01 3 3.69 0.00 0.23 0.13 0.03 95.91 20:29:01 all 4.47 0.00 0.30 0.03 0.03 95.18 20:29:01 0 5.36 0.00 0.28 0.00 0.03 94.33 20:29:01 1 1.94 0.00 0.08 0.00 0.02 97.96 20:29:01 2 3.64 0.00 0.22 0.12 0.02 96.01 20:29:01 3 6.92 0.00 0.65 0.00 0.03 92.39 20:30:01 all 26.92 0.00 1.02 0.45 0.08 71.53 20:30:01 0 27.11 0.00 0.62 0.15 0.05 72.08 20:30:01 1 27.63 0.00 0.95 0.62 0.07 70.74 20:30:01 2 29.10 0.00 0.99 0.60 0.10 69.21 20:30:01 3 23.89 0.00 1.51 0.43 0.08 74.09 20:31:01 all 3.56 0.00 0.35 0.01 0.03 96.05 20:31:01 0 3.39 0.00 0.40 0.00 0.03 96.18 20:31:01 1 3.27 0.00 0.33 0.00 0.03 96.36 20:31:01 2 3.82 0.00 0.25 0.03 0.03 95.87 20:31:01 3 3.78 0.00 0.42 0.00 0.03 95.77 20:32:01 all 21.69 0.00 4.02 3.77 0.09 70.43 20:32:01 0 21.42 0.00 3.24 8.08 0.08 67.17 20:32:01 1 19.52 0.00 4.40 1.77 0.08 74.23 20:32:01 2 18.52 0.00 3.39 3.24 0.08 74.76 20:32:01 3 27.31 0.00 5.05 1.98 0.10 65.56 Average: all 14.27 0.00 1.40 1.73 0.05 82.54 Average: 0 13.45 0.00 1.26 2.01 0.05 83.23 Average: 1 10.39 0.00 1.20 1.64 0.05 86.72 Average: 2 18.79 0.00 1.52 2.15 0.06 77.47 Average: 3 14.47 0.00 1.61 1.13 0.06 82.73