---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6546 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 448 426 0 3069 3213 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:f6:3f:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fef6:3f50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:b2:75:89 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-6546) 10/02/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 190.43 83.97 106.47 6606.77 42029.95 06:08:01 252.24 112.31 139.93 5505.62 25687.85 06:09:01 107.78 23.27 84.51 1851.61 41388.77 06:10:01 80.24 58.41 21.83 3186.27 7046.16 Average: 157.67 69.49 88.18 4287.36 29039.21 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1560764 3297784 2477888 61.35 53028 1835256 941216 18.50 632496 1657256 173928 06:08:01 686272 3349052 3352380 83.01 93324 2674152 1072408 21.08 874644 2206244 377308 06:09:01 732660 3362924 3305992 81.86 114928 2617260 1032016 20.29 1146704 1886152 130892 06:10:01 500604 3302276 3538048 87.60 119360 2783700 895548 17.60 1274688 1990740 1792 Average: 870075 3328009 3168577 78.46 95160 2477592 985297 19.37 982133 1935098 170980 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 381.57 228.90 1454.40 67.31 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 552.59 424.90 1809.67 38.78 0.00 0.00 0.00 0.00 06:08:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 111.86 98.98 677.52 7.58 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 189.42 118.43 1117.63 32.44 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.84 217.79 1264.76 36.52 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 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-6546) 10/02/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.98 0.00 2.32 5.71 0.07 73.93 06:07:01 0 20.98 0.00 2.76 4.52 0.05 71.69 06:07:01 1 13.04 0.00 1.59 2.25 0.05 83.06 06:07:01 2 14.42 0.00 2.63 13.37 0.10 69.48 06:07:01 3 23.50 0.00 2.30 2.71 0.07 71.42 06:08:01 all 18.31 0.78 2.93 9.76 0.08 68.15 06:08:01 0 28.51 0.02 2.99 8.03 0.07 60.39 06:08:01 1 19.04 3.08 3.20 10.70 0.08 63.89 06:08:01 2 10.10 0.00 3.04 11.69 0.08 75.09 06:08:01 3 15.54 0.02 2.48 8.61 0.05 73.29 06:09:01 all 69.97 0.00 8.58 0.88 0.09 20.49 06:09:01 0 70.43 0.00 8.54 0.59 0.08 20.36 06:09:01 1 70.29 0.00 8.45 0.66 0.08 20.52 06:09:01 2 68.83 0.00 8.94 1.61 0.08 20.54 06:09:01 3 70.32 0.00 8.38 0.66 0.10 20.54 06:10:01 all 21.71 0.00 2.08 1.40 0.05 74.75 06:10:01 0 17.92 0.00 1.69 0.75 0.05 79.58 06:10:01 1 28.28 0.00 2.27 1.80 0.07 67.58 06:10:01 2 21.43 0.00 2.91 2.49 0.07 73.10 06:10:01 3 19.23 0.00 1.45 0.52 0.03 78.76 Average: all 31.90 0.20 3.97 4.44 0.07 59.43 Average: 0 34.37 0.00 3.99 3.48 0.06 58.10 Average: 1 32.58 0.77 3.87 3.86 0.07 58.86 Average: 2 28.59 0.00 4.37 7.30 0.08 59.66 Average: 3 32.07 0.00 3.64 3.13 0.06 61.09