---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6292 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 440 792 0 2711 3226 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:33:5f:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe33:5fb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:64:6c:f2 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-6292) 07/11/24 _x86_64_ (4 CPU) 09:38:30 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 138.91 51.30 87.61 3012.37 8668.23 09:41:01 197.72 114.00 83.72 4005.07 25055.82 09:42:01 44.34 2.68 41.66 115.45 11629.80 Average: 126.92 56.02 70.90 2374.08 15153.97 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1592376 3350144 2446276 60.57 54224 1855824 886004 17.42 574528 1686256 160080 09:41:01 1069340 3375104 2969312 73.52 71672 2365592 844072 16.59 922604 1818220 98988 09:42:01 793048 3285768 3245604 80.36 76120 2544556 929332 18.27 1122692 1887960 14200 Average: 1151588 3337005 2887064 71.49 67339 2255324 886469 17.43 873275 1797479 91089 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 389.71 245.62 1663.09 70.82 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 263.76 186.77 960.04 25.72 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 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 ens3 105.25 71.19 74.67 34.42 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 252.14 167.42 895.00 43.50 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 1.64 1.64 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-6292) 07/11/24 _x86_64_ (4 CPU) 09:38:30 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.48 0.00 1.82 3.97 0.06 72.67 09:40:01 0 12.81 0.00 1.29 1.43 0.05 84.42 09:40:01 1 17.70 0.00 1.68 2.58 0.07 77.96 09:40:01 2 30.95 0.00 2.30 3.76 0.07 62.92 09:40:01 3 24.45 0.00 1.99 8.10 0.05 65.41 09:41:01 all 18.55 1.18 5.13 8.50 0.08 66.56 09:41:01 0 10.62 0.00 4.38 12.16 0.07 72.78 09:41:01 1 11.71 0.02 3.92 8.27 0.05 76.04 09:41:01 2 34.31 3.25 6.86 7.60 0.12 47.86 09:41:01 3 17.62 1.45 5.34 5.94 0.07 69.58 09:42:01 all 19.65 0.00 3.31 0.91 0.06 76.06 09:42:01 0 11.49 0.00 3.39 1.69 0.07 83.37 09:42:01 1 16.91 0.00 2.35 0.18 0.05 80.50 09:42:01 2 40.53 0.00 4.02 0.40 0.08 54.96 09:42:01 3 9.64 0.00 3.48 1.42 0.05 85.41 Average: all 19.88 0.40 3.43 4.46 0.07 71.76 Average: 0 11.63 0.00 3.03 5.11 0.06 80.16 Average: 1 15.44 0.01 2.65 3.67 0.06 78.17 Average: 2 35.29 1.09 4.40 3.92 0.09 55.21 Average: 3 17.19 0.49 3.61 5.14 0.06 73.51