---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4370 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 13G 7.2G 63% / 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 474 563 0 2906 3186 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:1b:e6:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe1b:e616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:af:82:d0 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-4370) 09/06/24 _x86_64_ (4 CPU) 09:26:33 LINUX RESTART (4 CPU) 09:27:02 tps rtps wtps bread/s bwrtn/s 09:28:01 151.26 67.23 84.04 5042.67 12647.08 09:29:01 334.66 31.06 303.60 3503.93 144809.86 09:30:01 125.36 43.78 81.59 2509.58 13700.25 Average: 204.08 47.24 156.84 3677.78 57315.09 09:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1636604 3354728 2402048 59.48 53820 1818864 872868 17.16 569596 1652388 153004 09:29:01 444592 3277244 3594060 88.99 125560 2801468 1251472 24.60 696724 2614840 344 09:30:01 601312 3260524 3437340 85.11 144288 2599540 986868 19.40 836712 2309520 16484 Average: 894169 3297499 3144483 77.86 107889 2406624 1037069 20.39 701011 2192249 56611 09:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:28:01 ens3 381.80 239.16 1450.42 67.16 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:29:01 ens3 711.53 353.66 15490.97 29.63 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:30:01 ens3 117.58 106.60 529.01 16.61 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 403.81 233.13 5849.51 37.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4370) 09/06/24 _x86_64_ (4 CPU) 09:26:33 LINUX RESTART (4 CPU) 09:27:02 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 20.98 0.00 2.04 4.19 0.05 72.73 09:28:01 0 27.31 0.00 1.97 1.02 0.07 69.64 09:28:01 1 10.05 0.00 1.38 3.88 0.03 84.66 09:28:01 2 38.75 0.00 3.10 2.36 0.08 55.70 09:28:01 3 7.86 0.00 1.72 9.54 0.05 80.83 09:29:01 all 26.06 0.00 8.99 6.56 0.08 58.31 09:29:01 0 38.48 0.00 9.19 5.05 0.07 47.20 09:29:01 1 22.30 0.00 8.38 4.02 0.07 65.22 09:29:01 2 22.81 0.00 8.81 8.08 0.08 60.22 09:29:01 3 20.59 0.00 9.65 9.13 0.07 60.56 09:30:01 all 31.49 0.00 3.41 2.38 0.07 62.65 09:30:01 0 42.71 0.00 3.46 1.29 0.08 52.46 09:30:01 1 21.84 0.00 3.28 1.04 0.07 73.78 09:30:01 2 40.61 0.00 3.53 3.43 0.07 52.35 09:30:01 3 20.75 0.00 3.34 3.76 0.05 72.10 Average: all 26.19 0.00 4.81 4.37 0.07 64.56 Average: 0 36.20 0.00 4.87 2.45 0.07 56.41 Average: 1 18.06 0.00 4.34 2.98 0.06 74.56 Average: 2 34.08 0.00 5.14 4.62 0.08 56.08 Average: 3 16.42 0.00 4.88 7.46 0.06 71.19