---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1742 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 11G 9.0G 54% / 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 490 975 0 2477 3188 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:72:a7:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe72:a7f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:73:ff:65 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 inet6 fe80::42:95ff:fe73:ff65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1742) 01/13/25 _x86_64_ (4 CPU) 15:09:17 LINUX RESTART (4 CPU) 15:10:01 tps rtps wtps bread/s bwrtn/s 15:11:01 114.46 53.94 60.52 3136.28 7574.47 15:12:01 108.06 69.13 38.94 3368.88 8355.61 15:13:01 46.11 33.42 12.69 1590.54 4802.00 15:14:01 166.71 40.09 126.61 2765.67 68609.23 Average: 108.83 49.14 59.69 2715.27 22333.29 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 1390896 3267656 2647764 65.56 59788 1964476 1001788 19.69 668328 1782764 187640 15:12:01 486884 2636856 3551776 87.94 70576 2217424 1503396 29.55 1387332 1944524 125100 15:13:01 203388 2181600 3835272 94.96 73728 2045060 1890468 37.16 1876900 1741152 128316 15:14:01 1032180 3269504 3006480 74.44 90300 2287488 966356 19.00 992004 1801868 17660 Average: 778337 2838904 3260323 80.73 73598 2128612 1340502 26.35 1231141 1817577 114679 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 ens3 129.70 104.20 1108.07 18.24 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 15:12:01 ens3 208.88 193.99 2074.96 32.95 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 15:13:01 ens3 100.60 82.21 373.62 23.51 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:14:01 ens3 243.81 201.63 5074.80 65.21 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:14:01 lo 2.02 2.02 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 170.74 145.50 2157.71 34.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1742) 01/13/25 _x86_64_ (4 CPU) 15:09:17 LINUX RESTART (4 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 21.66 0.00 1.38 2.72 0.06 74.18 15:11:01 0 28.73 0.00 1.59 2.04 0.08 67.57 15:11:01 1 32.15 0.00 1.70 1.17 0.07 64.91 15:11:01 2 4.70 0.00 0.84 6.87 0.05 87.54 15:11:01 3 20.97 0.00 1.37 0.84 0.05 76.77 15:12:01 all 34.83 0.00 1.41 4.23 0.10 59.44 15:12:01 0 38.77 0.00 1.46 3.69 0.12 55.97 15:12:01 1 33.26 0.00 1.12 3.45 0.08 62.08 15:12:01 2 35.61 0.00 1.29 6.76 0.08 56.26 15:12:01 3 31.66 0.00 1.76 3.01 0.10 63.47 15:13:01 all 54.74 0.00 1.66 1.33 0.10 42.18 15:13:01 0 54.50 0.00 1.94 1.52 0.10 41.95 15:13:01 1 63.47 0.00 1.92 1.04 0.10 33.47 15:13:01 2 56.57 0.00 1.32 1.22 0.12 40.77 15:13:01 3 44.39 0.00 1.46 1.53 0.10 52.52 15:14:01 all 28.45 0.00 3.59 3.16 0.08 64.71 15:14:01 0 22.26 0.00 3.84 5.50 0.10 68.30 15:14:01 1 46.11 0.00 4.00 1.47 0.10 48.32 15:14:01 2 26.66 0.00 3.14 1.92 0.07 68.22 15:14:01 3 18.72 0.00 3.34 3.73 0.07 74.15 Average: all 34.93 0.00 2.01 2.86 0.09 60.12 Average: 0 36.08 0.00 2.20 3.18 0.10 58.44 Average: 1 43.74 0.00 2.19 1.78 0.09 52.20 Average: 2 30.92 0.00 1.64 4.19 0.08 63.17 Average: 3 28.95 0.00 1.98 2.27 0.08 66.72