---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2418 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 484 306 0 3152 3175 Swap: 1023 1 1022 ---> 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:45:0b:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe45:b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:31:1c:a1 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-2418) 01/21/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 170.21 69.09 101.12 5607.20 41612.95 09:41:01 288.40 59.11 229.30 13199.40 123479.62 09:42:01 225.28 115.31 109.97 17914.75 45117.41 09:43:01 164.91 104.32 60.59 4794.93 7060.56 Average: 212.23 86.95 125.28 10380.05 54345.90 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1555584 3283624 2483068 61.48 50496 1830116 945292 18.58 643800 1652116 205792 09:41:01 109700 3313944 3928952 97.28 110072 3152676 1116036 21.94 461588 3150144 210708 09:42:01 185608 2800436 3853044 95.40 121228 2603984 1735936 34.12 984164 2603100 6316 09:43:01 343132 3269456 3695520 91.50 125940 2895472 954780 18.77 855160 2562456 2068 Average: 548506 3166865 3490146 86.42 101934 2620562 1188011 23.35 736178 2491954 106221 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 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 09:40:01 ens3 426.49 273.06 1417.61 71.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.60 2.60 0.24 0.24 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 09:41:01 ens3 2105.41 1014.14 19045.07 79.67 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 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 09:42:01 ens3 1.80 1.68 0.38 0.43 0.00 0.00 0.00 0.00 09:43:01 lo 3.53 3.53 0.31 0.31 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 09:43:01 ens3 89.29 143.68 23.13 940.47 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 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 656.34 358.41 5127.19 272.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2418) 01/21/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.42 0.00 2.14 5.23 0.06 75.15 09:40:01 0 30.52 0.00 3.52 3.64 0.07 62.25 09:40:01 1 15.56 0.00 1.71 4.17 0.03 78.53 09:40:01 2 12.02 0.00 1.78 5.67 0.08 80.45 09:40:01 3 11.58 0.00 1.55 7.44 0.05 79.37 09:41:01 all 25.36 0.00 7.65 5.37 0.10 61.53 09:41:01 0 40.92 0.00 8.39 5.22 0.12 45.35 09:41:01 1 20.72 0.00 7.13 2.20 0.08 69.87 09:41:01 2 16.18 0.00 7.94 7.93 0.09 67.87 09:41:01 3 23.46 0.00 7.14 6.17 0.08 63.15 09:42:01 all 17.74 0.00 6.30 4.67 0.09 71.21 09:42:01 0 16.78 0.00 7.31 2.61 0.08 73.22 09:42:01 1 19.32 0.00 6.22 4.54 0.10 69.81 09:42:01 2 19.44 0.00 3.93 7.07 0.10 69.46 09:42:01 3 15.42 0.00 7.69 4.43 0.08 72.38 09:43:01 all 22.25 0.00 1.35 3.93 0.06 72.41 09:43:01 0 24.76 0.00 1.42 3.14 0.05 70.62 09:43:01 1 22.47 0.00 1.32 4.38 0.08 71.75 09:43:01 2 34.46 0.00 1.76 5.52 0.08 58.17 09:43:01 3 7.35 0.00 0.94 2.69 0.05 88.97 Average: all 20.68 0.00 4.34 4.80 0.08 70.10 Average: 0 28.23 0.00 5.15 3.65 0.08 62.89 Average: 1 19.51 0.00 4.08 3.83 0.08 72.50 Average: 2 20.55 0.00 3.83 6.54 0.09 68.99 Average: 3 14.42 0.00 4.31 5.18 0.07 76.02