---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-156 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 557 4044 0 3373 7119 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:46:1b:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe46:1b93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:34:bf:63 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-156) 05/06/26 _x86_64_ (4 CPU) 13:35:44 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:02 155.21 69.31 85.90 5618.00 39711.66 13:38:01 61.33 0.22 61.11 23.59 9075.61 13:39:01 162.00 12.60 149.40 2228.59 58920.36 13:40:01 19.09 0.40 18.69 32.79 1454.58 Average: 99.56 20.71 78.85 1983.84 27366.99 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:02 5917908 7428648 2249520 27.54 36268 1655744 972264 10.55 567296 1513476 54576 13:38:01 5597644 7385164 2569784 31.46 57680 1895092 994052 10.79 626636 1741876 126084 13:39:01 4158576 7295604 4008852 49.08 91192 3137624 1106840 12.01 825952 2874884 6492 13:40:01 4106448 7259352 4060980 49.72 94444 3148236 1130760 12.27 872472 2878708 16820 Average: 4945144 7342192 3222284 39.45 69896 2459174 1050979 11.40 723089 2252236 50993 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:02 ens3 295.37 181.84 1085.18 62.35 0.00 0.00 0.00 0.00 13:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 ens3 70.63 55.60 731.56 6.97 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 ens3 285.70 168.19 6292.68 27.38 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 13:40:01 ens3 12.18 12.98 9.72 6.18 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 166.37 104.86 2035.31 25.80 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-156) 05/06/26 _x86_64_ (4 CPU) 13:35:44 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:02 all 17.44 0.00 2.98 5.44 2.57 71.57 13:37:02 0 6.73 0.00 2.00 6.24 2.04 82.99 13:37:02 1 16.09 0.00 1.89 3.46 2.39 76.18 13:37:02 2 15.18 0.00 5.52 7.29 3.17 68.84 13:37:02 3 31.80 0.00 2.50 4.76 2.67 58.27 13:38:01 all 18.64 0.00 1.23 2.69 1.37 76.07 13:38:01 0 14.90 0.00 0.64 0.42 1.12 82.92 13:38:01 1 31.00 0.00 1.62 0.95 1.96 64.48 13:38:01 2 13.93 0.00 1.25 8.01 1.27 75.53 13:38:01 3 14.70 0.00 1.37 1.40 1.17 81.36 13:39:01 all 18.33 0.00 6.12 3.50 4.01 68.04 13:39:01 0 14.18 0.00 3.90 2.30 2.79 76.83 13:39:01 1 12.66 0.00 6.64 3.71 4.38 72.61 13:39:01 2 16.00 0.00 8.18 5.27 4.19 66.37 13:39:01 3 30.45 0.00 5.75 2.71 4.67 56.42 13:40:01 all 20.39 0.00 1.03 0.74 1.08 76.77 13:40:01 0 22.82 0.00 0.72 0.10 0.98 75.38 13:40:01 1 13.35 0.00 1.40 2.34 0.88 82.02 13:40:01 2 11.26 0.00 0.65 0.08 0.95 87.06 13:40:01 3 34.09 0.00 1.36 0.43 1.49 62.63 Average: all 18.70 0.00 2.85 3.10 2.26 73.10 Average: 0 14.65 0.00 1.82 2.28 1.73 79.52 Average: 1 18.22 0.00 2.89 2.62 2.40 73.86 Average: 2 14.09 0.00 3.91 5.15 2.40 74.44 Average: 3 27.82 0.00 2.75 2.33 2.50 64.59