---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-526 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: 3943 432 799 0 2712 3235 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:0d:c3:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0d:c334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:0e:12:c1 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-526) 07/22/24 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 174.50 76.75 97.75 5802.41 42921.83 09:41:01 198.92 113.96 84.96 4002.93 20896.90 09:42:01 45.89 2.40 43.49 113.31 13792.77 Average: 139.58 64.30 75.27 3292.31 25774.98 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1687208 3405436 2351444 58.22 53720 1816888 833876 16.39 519500 1647632 146352 09:41:01 1092608 3380980 2946044 72.95 71564 2348600 847948 16.67 913884 1805152 221372 09:42:01 840524 3333716 3198128 79.19 75356 2545692 884436 17.39 1074960 1888300 120940 Average: 1206780 3373377 2831872 70.12 66880 2237060 855420 16.82 836115 1780361 162888 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 410.02 255.41 1528.05 69.51 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 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 275.66 206.33 1172.94 23.76 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 lo 3.30 3.30 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 ens3 130.61 99.45 78.34 39.65 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 271.32 186.68 923.10 44.17 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 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-526) 07/22/24 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.73 0.00 2.38 5.86 0.06 72.98 09:40:01 0 17.80 0.00 3.25 7.86 0.05 71.04 09:40:01 1 6.38 0.00 1.62 8.67 0.05 83.27 09:40:01 2 30.75 0.00 2.61 5.18 0.09 61.38 09:40:01 3 19.94 0.00 2.04 1.76 0.07 76.20 09:41:01 all 19.00 1.20 4.65 7.94 0.08 67.13 09:41:01 0 18.73 2.17 6.30 9.62 0.08 63.09 09:41:01 1 8.77 1.19 3.61 6.36 0.05 80.02 09:41:01 2 16.79 0.00 3.80 6.18 0.08 73.14 09:41:01 3 31.72 1.42 4.87 9.60 0.07 52.32 09:42:01 all 19.52 0.00 4.12 1.06 0.06 75.23 09:42:01 0 25.32 0.00 4.56 0.35 0.07 69.71 09:42:01 1 19.57 0.00 3.48 2.15 0.07 74.73 09:42:01 2 23.70 0.00 5.57 0.53 0.07 70.13 09:42:01 3 9.49 0.00 2.91 1.22 0.05 86.34 Average: all 19.09 0.40 3.73 4.95 0.06 71.77 Average: 0 20.64 0.73 4.71 5.92 0.07 67.93 Average: 1 11.62 0.40 2.91 5.70 0.06 79.31 Average: 2 23.71 0.00 4.00 3.95 0.08 68.26 Average: 3 20.38 0.48 3.28 4.21 0.06 71.59