---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2914 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 55% / 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 457 853 0 2632 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:c5:c4:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fec5:c47e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:1e:37:c3 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-2914) 06/08/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 183.45 83.94 99.52 6573.57 40893.87 02:46:01 86.04 12.41 73.62 2248.16 11833.63 02:47:01 224.30 0.02 224.28 0.13 21964.07 02:48:01 381.75 22.15 359.61 625.23 58514.51 02:49:01 42.22 10.71 31.51 460.38 5638.79 Average: 183.55 25.84 157.70 1981.44 27768.24 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1639468 3289500 2399184 59.41 42696 1768188 954984 18.77 644524 1587492 119196 02:46:01 1373788 3346104 2664864 65.98 61808 2054744 1173648 23.07 635348 1822876 89640 02:47:01 776044 3250680 3262608 80.78 84304 2511600 1259640 24.76 788040 2219812 6236 02:48:01 235052 3304456 3803600 94.18 130324 3007728 1360468 26.74 739628 2754288 2948 02:49:01 866956 3262788 3171696 78.53 134388 2374244 967192 19.01 791036 2119872 17240 Average: 978262 3290706 3060390 75.78 90704 2343301 1143186 22.47 719715 2100868 47052 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 377.87 229.58 1389.69 67.37 0.00 0.00 0.00 0.00 02:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 187.67 122.86 940.94 12.59 0.00 0.00 0.00 0.00 02:46:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 607.77 287.22 2656.77 23.30 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 771.59 658.86 6162.51 45.50 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 249.68 113.20 1156.81 20.73 0.00 0.00 0.00 0.00 02:49:01 lo 0.87 0.87 0.08 0.08 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 438.91 282.34 2461.30 33.90 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2914) 06/08/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.54 0.00 2.34 5.93 0.07 74.13 02:45:01 0 27.71 0.00 2.35 5.84 0.08 64.01 02:45:01 1 8.70 0.00 1.55 7.18 0.05 82.51 02:45:01 2 18.82 0.00 3.15 4.49 0.08 73.46 02:45:01 3 14.92 0.00 2.28 6.19 0.05 76.56 02:46:01 all 13.23 0.00 1.40 2.19 0.04 83.15 02:46:01 0 33.90 0.00 2.19 0.48 0.05 63.38 02:46:01 1 3.72 0.00 0.80 4.34 0.03 91.10 02:46:01 2 12.34 0.00 1.65 1.01 0.05 84.94 02:46:01 3 2.96 0.00 0.99 2.87 0.03 93.15 02:47:01 all 6.56 0.00 2.44 6.14 0.05 84.81 02:47:01 0 4.07 0.00 4.15 17.60 0.05 74.12 02:47:01 1 11.82 0.00 1.72 0.87 0.03 85.55 02:47:01 2 7.48 0.00 2.52 2.67 0.07 87.26 02:47:01 3 2.88 0.00 1.35 3.39 0.03 92.34 02:48:01 all 8.00 0.00 4.65 11.21 0.07 76.07 02:48:01 0 8.25 0.00 3.64 8.13 0.03 79.95 02:48:01 1 4.61 0.00 6.12 15.59 0.08 73.59 02:48:01 2 4.14 0.00 4.97 7.16 0.08 83.64 02:48:01 3 14.99 0.00 3.85 13.93 0.07 67.17 02:49:01 all 17.26 0.00 1.61 1.40 0.05 79.67 02:49:01 0 11.99 0.00 1.43 0.40 0.05 86.12 02:49:01 1 3.48 0.00 1.55 4.26 0.05 90.66 02:49:01 2 8.18 0.00 1.64 0.50 0.05 89.63 02:49:01 3 45.30 0.00 1.83 0.43 0.07 52.36 Average: all 12.53 0.00 2.48 5.36 0.05 79.57 Average: 0 17.20 0.00 2.75 6.48 0.05 73.51 Average: 1 6.47 0.00 2.35 6.44 0.05 84.70 Average: 2 10.21 0.00 2.78 3.16 0.07 83.79 Average: 3 16.23 0.00 2.06 5.35 0.05 76.31