---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5761 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 7.5G 62% / 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 464 255 0 3223 3196 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:a6:b1:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fea6:b1a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:e9:e5:f0 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-5761) 03/28/24 _x86_64_ (4 CPU) 13:34:36 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 146.55 76.31 70.24 5743.98 42585.75 13:37:01 226.38 32.47 193.91 4086.46 104473.87 13:38:01 182.00 47.98 134.03 5384.57 30866.46 13:39:01 362.74 341.96 20.78 16234.89 3105.08 Average: 229.76 124.87 104.90 7870.70 45278.87 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1652236 3360592 2386416 59.09 51692 1812280 859276 16.89 560040 1647156 146376 13:37:01 571140 3307680 3467512 85.86 105620 2743008 1194220 23.47 543808 2660400 267716 13:38:01 726740 3297872 3311912 82.01 136720 2534412 1536788 30.21 822344 2212956 51376 13:39:01 347952 3292772 3690700 91.38 139532 2901476 943816 18.55 823496 2588968 52660 Average: 824517 3314729 3214135 79.58 108391 2497794 1133525 22.28 687422 2277370 129532 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 372.50 228.94 1449.29 61.14 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 481.03 250.49 11940.72 25.29 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:38:01 ens3 240.01 183.10 1370.78 16.11 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 213.25 146.91 1663.13 16.32 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 326.53 202.26 4118.40 29.58 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5761) 03/28/24 _x86_64_ (4 CPU) 13:34:36 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.48 0.00 2.38 4.29 0.06 71.79 13:36:01 0 18.53 0.00 1.77 1.63 0.05 78.02 13:36:01 1 38.70 0.00 3.42 4.35 0.07 53.46 13:36:01 2 19.85 0.00 3.05 3.95 0.09 73.06 13:36:01 3 9.00 0.00 1.28 7.20 0.03 82.49 13:37:01 all 24.06 0.00 6.83 3.75 0.08 65.28 13:37:01 0 33.42 0.00 7.03 2.72 0.09 56.74 13:37:01 1 25.21 0.00 6.43 1.80 0.08 66.48 13:37:01 2 21.52 0.00 7.26 4.00 0.07 67.15 13:37:01 3 16.15 0.00 6.61 6.48 0.05 70.71 13:38:01 all 32.36 0.00 7.15 5.00 0.08 55.41 13:38:01 0 34.07 0.00 6.79 5.49 0.08 53.56 13:38:01 1 34.04 0.00 7.65 5.87 0.10 52.34 13:38:01 2 30.58 0.00 7.59 4.52 0.08 57.22 13:38:01 3 30.73 0.00 6.57 4.13 0.08 58.49 13:39:01 all 11.30 0.00 1.53 11.92 0.06 75.19 13:39:01 0 10.59 0.00 1.03 7.81 0.05 80.53 13:39:01 1 9.41 0.00 1.61 12.08 0.05 76.85 13:39:01 2 11.95 0.00 1.64 10.92 0.07 75.43 13:39:01 3 13.28 0.00 1.83 16.85 0.07 67.97 Average: all 22.30 0.00 4.47 6.25 0.07 66.91 Average: 0 24.16 0.00 4.16 4.43 0.07 67.19 Average: 1 26.80 0.00 4.77 6.04 0.08 62.31 Average: 2 20.99 0.00 4.88 5.86 0.08 68.20 Average: 3 17.29 0.00 4.07 8.66 0.06 69.91