---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3691 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 9.5G 9.8G 50% / 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 471 723 0 2749 3189 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:3f:05:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe3f:561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:73:67:52 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-3691) 06/16/24 _x86_64_ (4 CPU) 23:34:43 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 185.60 83.80 101.80 6570.50 40969.86 23:37:01 149.76 12.55 137.21 2246.03 18951.37 23:38:01 277.72 0.13 277.59 14.80 22776.60 23:39:01 14.20 0.32 13.88 20.80 530.84 Average: 156.82 24.20 132.62 2213.03 20807.17 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1622008 3288044 2416652 59.84 43616 1782132 953496 18.74 645196 1600304 133016 23:37:01 1028968 3257356 3009692 74.52 69008 2294316 1267964 24.92 776544 2005624 148476 23:38:01 802060 3325084 3236600 80.14 101504 2529672 1013684 19.93 918212 2052640 844 23:39:01 727820 3250724 3310840 81.98 102296 2533976 983508 19.33 1267984 1781600 13692 Average: 1045214 3280302 2993446 74.12 79106 2285024 1054663 20.73 901984 1860042 74007 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 ens3 395.12 244.94 1385.31 68.25 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 23:37:01 ens3 528.41 303.98 3151.96 27.45 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 133.51 187.84 129.15 1176.01 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 23:39:01 ens3 278.94 342.63 26.99 2681.39 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 333.99 269.85 1173.35 988.27 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-3691) 06/16/24 _x86_64_ (4 CPU) 23:34:43 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 17.84 0.00 2.33 5.97 0.06 73.81 23:36:01 0 14.14 0.00 1.84 1.34 0.05 82.64 23:36:01 1 10.26 0.00 1.59 7.40 0.07 80.68 23:36:01 2 26.77 0.00 2.37 8.02 0.07 62.77 23:36:01 3 20.30 0.00 3.52 7.11 0.05 69.02 23:37:01 all 17.19 0.00 2.19 4.15 0.06 76.42 23:37:01 0 24.73 0.00 2.41 6.40 0.07 66.40 23:37:01 1 9.90 0.00 1.92 3.15 0.07 84.96 23:37:01 2 14.64 0.00 2.19 4.44 0.05 78.68 23:37:01 3 19.50 0.00 2.22 2.61 0.05 75.63 23:38:01 all 18.34 0.00 3.56 8.40 0.08 69.62 23:38:01 0 15.74 0.00 2.73 5.29 0.07 76.17 23:38:01 1 14.24 0.00 2.19 1.28 0.07 82.22 23:38:01 2 12.54 0.00 4.19 14.18 0.08 69.01 23:38:01 3 30.81 0.00 5.16 12.88 0.08 51.06 23:39:01 all 19.90 0.00 0.84 0.48 0.05 78.72 23:39:01 0 14.73 0.00 0.69 0.00 0.05 84.53 23:39:01 1 19.46 0.00 0.83 0.77 0.07 78.88 23:39:01 2 39.08 0.00 1.26 0.17 0.08 59.41 23:39:01 3 6.45 0.00 0.57 0.97 0.03 91.98 Average: all 18.32 0.00 2.23 4.75 0.06 74.65 Average: 0 17.33 0.00 1.92 3.26 0.06 77.43 Average: 1 13.46 0.00 1.63 3.16 0.07 81.68 Average: 2 23.27 0.00 2.50 6.69 0.07 67.46 Average: 3 19.24 0.00 2.86 5.87 0.05 71.97