---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4144 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 12G 7.4G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 475 188 0 3279 3185 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:79:6e:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe79:6e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:5f:2e:3e 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4144) 01/19/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 149.56 78.64 70.92 6173.50 41862.51 13:37:01 195.14 20.26 174.88 2367.07 96685.09 13:38:01 443.42 261.78 181.64 10014.93 53163.75 13:39:01 165.64 104.73 60.91 6935.64 11839.89 Average: 238.62 116.75 121.88 6389.19 50702.10 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1679956 3363376 2358700 58.40 48884 1789492 863776 16.98 550576 1629448 144288 13:37:01 613552 3335488 3425104 84.81 100012 2723436 975980 19.18 532972 2622316 264988 13:38:01 368932 3327356 3669724 90.86 151620 2886580 979648 19.26 656264 2720712 4 13:39:01 244208 3226536 3794448 93.95 156628 2911060 976508 19.20 974020 2533612 9156 Average: 726662 3313189 3311994 82.01 114286 2577642 948978 18.65 678458 2376522 104609 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 ens3 355.66 217.40 1406.81 59.63 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 420.44 283.13 11957.02 21.89 0.00 0.00 0.00 0.00 13:37:01 lo 2.24 2.24 0.20 0.20 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 13:38:01 ens3 308.38 236.54 1643.80 18.79 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 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 13:39:01 ens3 27.86 24.35 23.51 13.02 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.08 0.08 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 Average: ens3 277.51 189.98 3724.43 28.36 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4144) 01/19/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.82 0.00 2.47 4.22 0.05 73.44 13:36:02 0 15.46 0.00 1.97 3.61 0.05 78.91 13:36:02 1 10.64 0.00 2.06 3.58 0.03 83.69 13:36:02 2 41.06 0.00 2.79 1.64 0.08 54.43 13:36:02 3 12.16 0.00 3.09 8.03 0.05 76.67 13:37:01 all 23.47 0.00 6.25 2.99 0.06 67.23 13:37:01 0 26.46 0.00 6.17 1.94 0.05 65.38 13:37:01 1 17.03 0.00 6.59 3.89 0.05 72.44 13:37:01 2 33.98 0.00 6.95 0.36 0.09 58.62 13:37:01 3 16.39 0.00 5.26 5.80 0.05 72.50 13:38:01 all 10.67 0.00 5.73 13.54 0.08 69.98 13:38:01 0 10.34 0.00 5.33 10.29 0.08 73.96 13:38:01 1 12.76 0.00 6.57 15.55 0.10 65.02 13:38:01 2 8.55 0.00 5.52 14.61 0.08 71.24 13:38:01 3 11.05 0.00 5.47 13.70 0.07 69.70 13:39:01 all 32.21 0.00 5.59 5.34 0.09 56.78 13:39:01 0 40.23 0.00 5.47 5.84 0.10 48.37 13:39:01 1 31.30 0.00 5.99 6.07 0.08 56.56 13:39:01 2 28.87 0.00 5.59 5.28 0.08 60.17 13:39:01 3 28.42 0.00 5.30 4.16 0.08 62.03 Average: all 21.55 0.00 5.00 6.52 0.07 66.86 Average: 0 23.09 0.00 4.71 5.42 0.07 66.70 Average: 1 17.95 0.00 5.29 7.27 0.07 69.42 Average: 2 28.12 0.00 5.20 5.48 0.08 61.11 Average: 3 17.01 0.00 4.78 7.93 0.06 70.22