---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3997 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 13G 7.0G 64% / 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 596 1084 0 2263 3064 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:d4:38:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fed4:38ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:30:ec:5b 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-3997) 09/02/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 187.67 83.85 103.82 6600.37 41429.51 01:38:01 244.09 34.86 209.23 6307.86 108490.65 01:39:01 146.28 25.80 120.48 1741.31 45398.97 01:40:01 33.56 0.10 33.46 2.13 14318.03 01:41:01 126.88 73.85 53.02 3893.75 3742.84 Average: 147.38 43.72 103.66 3700.53 42461.60 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1556452 3312200 2482200 61.46 52144 1855868 947184 18.62 640680 1655208 210420 01:38:01 156520 3330008 3882132 96.12 110036 3122844 1213688 23.86 518300 3045684 302840 01:39:01 808224 3192684 3230428 79.99 144336 2287564 1609748 31.64 921040 1975288 304776 01:40:01 933076 3290968 3105576 76.90 146484 2257552 1499620 29.48 874796 1894048 712 01:41:01 1160080 3158472 2878572 71.28 149968 1913584 1126996 22.15 911132 1655396 18640 Average: 922870 3256866 3115782 77.15 120594 2287482 1279447 25.15 773190 2045125 167478 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 343.78 239.71 1423.90 68.69 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 415.06 183.71 12317.39 17.12 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:39:01 ens3 686.59 541.71 4159.01 75.45 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 9.16 6.61 5.64 2.43 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.17 3.17 0.53 0.53 0.00 0.00 0.00 0.00 01:41:01 ens3 76.34 121.58 20.85 780.24 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.75 5.75 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 305.82 218.77 3556.92 189.34 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: lo 2.47 2.47 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3997) 09/02/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.07 0.00 2.42 5.80 0.06 73.64 01:37:02 0 7.49 0.00 1.77 7.18 0.05 83.51 01:37:02 1 20.82 0.00 2.83 8.54 0.05 67.76 01:37:02 2 23.66 0.00 1.91 2.84 0.07 71.52 01:37:02 3 20.29 0.00 3.20 4.64 0.07 71.81 01:38:01 all 24.00 0.00 6.80 4.17 0.09 64.95 01:38:01 0 20.38 0.00 5.79 5.86 0.09 67.88 01:38:01 1 30.34 0.00 7.48 6.44 0.10 55.64 01:38:01 2 23.30 0.00 7.01 2.75 0.09 66.85 01:38:01 3 22.00 0.00 6.88 1.61 0.09 69.43 01:39:01 all 39.23 0.00 8.74 2.34 0.09 49.60 01:39:01 0 39.86 0.00 8.51 2.74 0.08 48.81 01:39:01 1 37.04 0.00 8.56 3.03 0.08 51.28 01:39:01 2 40.23 0.00 9.14 2.39 0.08 48.16 01:39:01 3 39.84 0.00 8.74 1.17 0.10 50.15 01:40:01 all 13.84 0.00 2.58 0.39 0.04 83.14 01:40:01 0 13.51 0.00 2.40 0.29 0.03 83.77 01:40:01 1 13.09 0.00 2.48 0.07 0.03 84.33 01:40:01 2 13.27 0.00 2.66 1.17 0.05 82.85 01:40:01 3 15.49 0.00 2.83 0.05 0.05 81.58 01:41:01 all 15.18 0.00 1.61 2.95 0.05 80.19 01:41:01 0 28.16 0.00 2.04 1.97 0.07 67.76 01:41:01 1 8.18 0.00 1.27 3.91 0.03 86.60 01:41:01 2 9.40 0.00 1.86 2.49 0.05 86.19 01:41:01 3 14.98 0.00 1.30 3.43 0.07 80.22 Average: all 22.03 0.00 4.41 3.13 0.07 70.37 Average: 0 21.88 0.00 4.09 3.60 0.06 70.36 Average: 1 21.83 0.00 4.50 4.39 0.06 69.22 Average: 2 21.93 0.00 4.49 2.33 0.07 71.19 Average: 3 22.49 0.00 4.57 2.18 0.07 70.69