---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1393 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 474 758 0 2710 3191 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:69:83:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe69:83e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:58:70:d5 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-1393) 05/20/24 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 121.93 65.71 56.21 5130.82 38148.23 09:41:01 69.63 20.67 48.96 694.09 4795.74 09:42:01 61.28 16.51 44.77 1027.39 7047.38 09:43:01 83.72 45.48 38.24 2145.24 17827.43 09:44:01 103.46 68.43 35.04 1862.58 7063.12 09:45:01 18.36 1.75 16.61 35.59 5156.61 09:46:01 24.50 0.87 23.63 77.42 5055.83 Average: 68.99 31.35 37.64 1567.52 12154.77 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1966520 3410704 2072140 51.31 27720 1583968 832832 16.37 464560 1454152 23068 09:41:01 1685296 3290248 2353364 58.27 40604 1725044 957544 18.82 611356 1574084 44124 09:42:01 1520180 3280832 2518480 62.36 54976 1857232 936168 18.40 645812 1687016 40840 09:43:01 1208524 3342424 2830136 70.08 63808 2208744 858296 16.87 889876 1726884 55488 09:44:01 1003868 3305328 3034792 75.14 72188 2360024 900132 17.69 993536 1812208 26140 09:45:01 786032 3270052 3252628 80.54 74272 2536320 927932 18.24 1133740 1881608 110020 09:46:01 786952 3277908 3251708 80.51 76736 2541032 927800 18.24 1132032 1883256 1344 Average: 1279625 3311071 2759035 68.32 58615 2116052 905815 17.81 838702 1717030 43003 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 172.81 113.83 772.91 54.43 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 50.64 38.83 678.02 5.69 0.00 0.00 0.00 0.00 09:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 27.29 23.88 233.64 11.83 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 143.29 45.39 747.71 5.83 0.00 0.00 0.00 0.00 09:43:01 lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 82.81 59.79 197.61 13.35 0.00 0.00 0.00 0.00 09:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 45.89 40.83 56.86 20.82 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 10.38 12.24 8.73 5.67 0.00 0.00 0.00 0.00 09:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 76.15 47.83 385.04 16.80 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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-1393) 05/20/24 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 10.61 0.00 3.72 6.85 16.47 62.35 09:40:01 0 10.66 0.00 2.94 8.46 14.53 63.40 09:40:01 1 8.55 0.00 3.77 6.49 16.53 64.66 09:40:01 2 11.05 0.00 4.07 4.23 18.13 62.53 09:40:01 3 12.17 0.00 4.10 8.27 16.64 58.82 09:41:01 all 15.81 0.00 1.83 3.80 6.72 71.84 09:41:01 0 17.20 0.00 2.38 5.25 6.35 68.82 09:41:01 1 14.43 0.00 1.16 4.54 4.69 75.18 09:41:01 2 3.98 0.00 1.71 2.50 7.79 84.01 09:41:01 3 27.64 0.00 2.06 2.94 8.03 59.34 09:42:01 all 16.31 0.00 2.47 3.84 10.54 66.84 09:42:01 0 11.92 0.00 2.69 5.09 10.46 69.84 09:42:01 1 36.69 0.00 3.53 4.14 14.32 41.32 09:42:01 2 6.34 0.00 1.94 2.13 9.65 79.93 09:42:01 3 9.94 0.00 1.72 3.97 7.63 76.74 09:43:01 all 13.46 2.27 3.47 4.39 10.68 65.72 09:43:01 0 6.17 0.02 3.30 1.74 11.07 77.70 09:43:01 1 8.65 2.94 3.21 3.18 9.39 72.63 09:43:01 2 5.91 0.00 2.79 5.46 10.22 75.61 09:43:01 3 32.83 6.07 4.57 7.14 12.03 37.35 09:44:01 all 13.16 0.00 7.30 6.11 22.71 50.72 09:44:01 0 12.12 0.00 7.57 7.46 23.35 49.51 09:44:01 1 17.32 0.00 7.81 6.43 22.38 46.07 09:44:01 2 11.51 0.00 7.28 3.59 24.56 53.07 09:44:01 3 11.68 0.00 6.54 7.01 20.49 54.27 09:45:01 all 12.57 0.00 6.07 0.65 17.33 63.37 09:45:01 0 10.54 0.00 5.85 0.37 16.98 66.26 09:45:01 1 16.71 0.00 6.18 0.46 17.11 59.55 09:45:01 2 9.59 0.00 6.36 0.76 18.80 64.49 09:45:01 3 13.43 0.00 5.90 1.02 16.45 63.21 09:46:01 all 18.90 0.00 1.17 1.49 4.84 73.60 09:46:01 0 5.51 0.00 0.83 0.07 3.15 90.45 09:46:01 1 26.63 0.00 1.16 0.77 5.76 65.68 09:46:01 2 38.42 0.00 1.90 4.61 7.30 47.78 09:46:01 3 5.04 0.00 0.80 0.54 3.15 90.46 Average: all 14.37 0.32 3.76 3.89 12.86 64.80 Average: 0 10.61 0.00 3.69 4.09 12.38 69.22 Average: 1 18.43 0.41 3.88 3.73 13.00 60.55 Average: 2 12.31 0.00 3.77 3.32 13.92 66.69 Average: 3 16.12 0.87 3.70 4.43 12.14 62.74