---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2883 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 9.1G 53% / 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 501 476 0 2965 3159 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:5e:91:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe5e:915f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:65:90:29 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-2883) 06/07/24 _x86_64_ (4 CPU) 16:40:43 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 174.99 80.74 94.25 6483.59 40983.72 16:43:01 164.29 16.35 147.94 2426.84 51128.83 16:44:01 150.69 72.06 78.63 3726.94 17864.13 Average: 163.32 56.61 106.71 4222.37 36575.98 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 1675808 3293336 2362852 58.51 41720 1737784 950984 18.69 631624 1566044 85104 16:43:01 517132 3326160 3521528 87.20 85376 2820272 1070160 21.04 646060 2599096 47992 16:44:01 562900 3286100 3475760 86.06 94528 2713472 959040 18.85 788872 2396444 17704 Average: 918613 3301865 3120047 77.25 73875 2423843 993395 19.53 688852 2187195 50267 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 ens3 410.51 253.42 1428.94 69.39 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:43:01 ens3 568.38 270.14 5551.53 25.21 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 16:44:01 ens3 294.69 296.65 1291.51 669.81 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 423.71 273.43 2741.56 256.13 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 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2883) 06/07/24 _x86_64_ (4 CPU) 16:40:43 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 17.13 0.00 2.47 5.16 0.05 75.19 16:42:02 0 8.16 0.00 2.28 9.30 0.05 80.21 16:42:02 1 23.03 0.00 2.31 2.37 0.05 72.24 16:42:02 2 14.93 0.00 2.14 5.72 0.05 77.16 16:42:02 3 22.42 0.00 3.19 3.24 0.05 71.10 16:43:01 all 19.80 0.00 3.67 3.60 0.06 72.87 16:43:01 0 21.02 0.00 2.78 1.01 0.05 75.14 16:43:01 1 9.05 0.00 3.51 5.95 0.05 81.45 16:43:01 2 22.61 0.00 4.03 5.04 0.05 68.27 16:43:01 3 26.53 0.00 4.33 2.45 0.10 66.59 16:44:01 all 36.73 0.00 4.67 3.30 0.08 55.22 16:44:01 0 49.38 0.00 4.71 2.84 0.08 42.99 16:44:01 1 33.55 0.00 4.90 4.16 0.08 57.30 16:44:01 2 34.42 0.00 4.49 3.53 0.08 57.48 16:44:01 3 29.49 0.00 4.61 2.65 0.07 63.19 Average: all 24.58 0.00 3.60 4.02 0.07 67.73 Average: 0 26.25 0.00 3.26 4.40 0.06 66.03 Average: 1 21.96 0.00 3.57 4.15 0.06 70.26 Average: 2 23.98 0.00 3.54 4.76 0.06 67.66 Average: 3 26.15 0.00 4.04 2.78 0.07 66.96