---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1847 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 13G 6.9G 65% / 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 499 582 0 2861 3161 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:ca:93:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feca:93dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:c5:ee:f3 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-1847) 02/15/24 _x86_64_ (4 CPU) 08:33:28 LINUX RESTART (4 CPU) 08:34:01 tps rtps wtps bread/s bwrtn/s 08:35:01 122.06 40.13 81.94 1880.89 8290.75 08:36:01 191.51 15.81 175.70 2305.13 101729.38 08:37:01 186.49 101.37 85.12 5863.11 33579.34 08:38:02 325.95 81.94 244.01 5167.54 16883.85 08:39:01 85.41 2.03 83.38 113.07 5379.43 08:40:01 228.33 181.34 46.99 21787.17 13096.48 08:41:01 216.75 191.37 25.38 7357.97 1675.59 Average: 194.04 87.91 106.13 6368.14 25859.33 08:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 1553572 3342724 2485080 61.53 52772 1888280 886372 17.42 590472 1706768 142584 08:36:01 111736 3315836 3926916 97.23 108008 3162548 1103308 21.69 519588 3095720 312136 08:37:01 1035104 2979844 3003548 74.37 120148 1937968 1584372 31.14 958548 1768844 58820 08:38:02 841972 3297008 3196680 79.15 143764 2388832 1219560 23.97 871108 2021524 41708 08:39:01 717688 3297140 3320964 82.23 146264 2490960 1234540 24.27 922056 2075172 91920 08:40:01 967372 3292264 3071280 76.05 147476 2307112 1122700 22.07 845328 1988976 2268 08:41:01 616804 3239000 3421848 84.73 150072 2585816 1003324 19.72 923604 2236840 55340 Average: 834893 3251974 3203759 79.33 124072 2394502 1164882 22.90 804386 2127692 100682 08:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:35:01 ens3 380.44 253.54 1709.51 56.77 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 08:36:01 ens3 411.79 189.07 13506.66 19.79 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 ens3 508.18 261.78 378.34 108.86 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:38:02 ens3 211.98 121.70 995.44 11.92 0.00 0.00 0.00 0.00 08:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 69.21 51.06 64.23 11.26 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 137.19 86.02 35.55 38.36 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:41:01 ens3 22.96 22.00 44.10 11.58 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 249.27 140.96 2396.85 36.99 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1847) 02/15/24 _x86_64_ (4 CPU) 08:33:28 LINUX RESTART (4 CPU) 08:34:01 CPU %user %nice %system %iowait %steal %idle 08:35:01 all 21.01 0.00 1.63 3.34 0.06 73.96 08:35:01 0 17.72 0.00 1.20 0.60 0.03 80.45 08:35:01 1 13.27 0.00 1.82 4.67 0.03 80.21 08:35:01 2 44.27 0.00 2.41 1.14 0.08 52.11 08:35:01 3 8.74 0.00 1.07 6.98 0.08 83.12 08:36:01 all 24.59 0.00 6.26 3.07 0.07 66.01 08:36:01 0 19.45 0.00 6.11 3.85 0.08 70.50 08:36:01 1 26.67 0.00 6.39 1.54 0.05 65.35 08:36:01 2 36.30 0.00 7.01 0.90 0.08 55.71 08:36:01 3 15.90 0.00 5.54 6.02 0.07 72.48 08:37:01 all 41.22 0.00 18.76 5.21 0.10 34.71 08:37:01 0 39.55 0.00 18.46 4.36 0.08 37.55 08:37:01 1 41.54 0.00 18.03 2.68 0.10 37.66 08:37:01 2 43.26 0.00 20.34 10.98 0.10 25.32 08:37:01 3 40.56 0.00 18.23 2.82 0.10 38.29 08:38:02 all 11.66 0.00 4.59 10.98 0.08 72.68 08:38:02 0 15.75 0.00 4.85 8.97 0.08 70.34 08:38:02 1 9.52 0.00 3.71 1.57 0.05 85.15 08:38:02 2 11.12 0.00 4.41 17.87 0.12 66.48 08:38:02 3 10.27 0.00 5.44 15.56 0.08 68.65 08:39:01 all 26.67 0.00 8.66 1.64 0.09 62.94 08:39:01 0 28.88 0.00 10.14 0.32 0.09 60.58 08:39:01 1 23.94 0.00 7.82 3.99 0.10 64.16 08:39:01 2 29.02 0.00 9.62 1.94 0.09 59.34 08:39:01 3 24.89 0.00 7.03 0.27 0.07 67.74 08:40:01 all 29.46 0.00 11.77 15.20 0.09 43.49 08:40:01 0 30.61 0.00 11.46 15.38 0.08 42.46 08:40:01 1 27.72 0.00 11.83 14.70 0.07 45.69 08:40:01 2 28.54 0.00 12.05 15.38 0.10 43.92 08:40:01 3 30.97 0.00 11.76 15.31 0.10 41.87 08:41:01 all 15.70 0.00 1.29 7.02 0.06 75.93 08:41:01 0 1.68 0.00 0.87 5.72 0.03 91.70 08:41:01 1 16.61 0.00 1.04 5.56 0.05 76.74 08:41:01 2 11.02 0.00 0.97 6.32 0.08 81.61 08:41:01 3 33.48 0.00 2.28 10.49 0.08 53.67 Average: all 24.32 0.00 7.56 6.65 0.08 61.39 Average: 0 21.94 0.00 7.58 5.61 0.07 64.80 Average: 1 22.73 0.00 7.22 4.96 0.06 65.02 Average: 2 29.06 0.00 8.11 7.81 0.09 54.93 Average: 3 23.57 0.00 7.34 8.23 0.08 60.78