---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-432 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 12G 7.8G 60% / 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 490 1520 0 1933 3195 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:3e:05:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe3e:513/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:e0:d4:2a 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-432) 12/29/24 _x86_64_ (4 CPU) 08:25:57 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:02 192.31 98.31 94.00 6884.31 42017.64 08:28:01 204.01 15.92 188.09 2316.11 99568.76 08:29:01 279.72 179.12 100.60 10682.62 33359.51 Average: 225.65 98.23 127.42 6649.98 58178.87 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:02 1681176 3301000 2357476 58.37 39488 1740596 947796 18.63 609744 1577636 101452 08:28:01 383224 3300008 3655428 90.51 100328 2934696 1149324 22.59 572924 2826084 174252 08:29:01 1613280 3298616 2425372 60.05 117240 1717580 990212 19.46 723044 1510896 18332 Average: 1225893 3299875 2812759 69.65 85685 2130957 1029111 20.23 635237 1971539 98012 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 08:27:02 ens3 486.17 337.28 1792.78 74.73 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 08:28:01 ens3 467.97 255.55 14000.57 28.31 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:29:01 ens3 111.28 79.80 271.64 24.90 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 353.79 223.41 5327.22 42.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-432) 12/29/24 _x86_64_ (4 CPU) 08:25:57 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:02 all 15.68 0.00 2.09 5.34 0.05 76.84 08:27:02 0 13.88 0.00 1.97 5.03 0.03 79.09 08:27:02 1 20.11 0.00 2.18 4.09 0.05 73.58 08:27:02 2 18.20 0.00 1.74 4.49 0.09 75.48 08:27:02 3 10.55 0.00 2.44 7.75 0.05 79.21 08:28:01 all 24.94 0.00 5.75 3.23 0.07 66.01 08:28:01 0 25.46 0.00 6.70 1.17 0.07 66.61 08:28:01 1 18.39 0.00 4.46 0.53 0.05 76.56 08:28:01 2 33.99 0.00 6.10 2.08 0.09 57.74 08:28:01 3 21.92 0.00 5.74 9.16 0.05 63.13 08:29:01 all 25.28 0.00 9.15 6.78 0.08 58.71 08:29:01 0 34.94 0.00 9.39 8.29 0.08 47.29 08:29:01 1 20.50 0.00 9.60 9.90 0.08 59.91 08:29:01 2 24.52 0.00 9.34 5.28 0.08 60.78 08:29:01 3 21.19 0.00 8.27 3.66 0.07 66.82 Average: all 21.97 0.00 5.68 5.13 0.07 67.16 Average: 0 24.79 0.00 6.03 4.85 0.06 64.27 Average: 1 19.67 0.00 5.43 4.88 0.06 69.96 Average: 2 25.53 0.00 5.74 3.97 0.09 64.68 Average: 3 17.89 0.00 5.50 6.83 0.06 69.72