---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-576 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: 2800.000 BogoMIPS: 5600.00 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 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 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 486 653 0 2803 3174 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:1a:22:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe1a:2240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:29:31:84 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-576) 11/23/23 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 149.11 78.60 70.50 6186.97 42272.30 13:37:01 133.45 17.98 115.47 2220.18 53750.92 13:38:01 398.10 181.65 216.46 10450.32 82694.58 13:39:01 229.56 137.29 92.27 7842.03 27303.72 13:40:01 53.66 33.71 19.95 1648.53 3365.84 Average: 192.83 89.86 102.96 5670.46 41891.69 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1696836 3372812 2341820 57.99 49204 1781268 845544 16.62 539480 1621408 139844 13:37:01 153236 3300264 3885420 96.21 73724 3174640 1155984 22.72 609624 3003300 230588 13:38:01 568980 3290596 3469676 85.91 148464 2644816 1143356 22.48 617764 2548660 299692 13:39:01 170920 3164216 3867736 95.77 155772 2914088 1084836 21.32 968940 2597580 58792 13:40:01 725808 3285984 3312848 82.03 162284 2481360 920412 18.09 855492 2163760 52184 Average: 663156 3282774 3375500 83.58 117890 2599234 1030026 20.25 718260 2386942 156220 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 359.42 244.81 1361.33 63.33 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 13:37:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 ens3 402.50 305.83 11934.07 23.35 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 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 ens3 308.05 235.84 1634.57 18.70 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 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 259.11 187.92 2258.03 15.91 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 13:40:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 ens3 48.68 43.18 195.89 16.94 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 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 275.58 203.54 3477.63 27.64 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-576) 11/23/23 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.82 0.00 2.52 4.17 0.06 73.43 13:36:01 0 24.96 0.00 2.23 3.50 0.07 69.24 13:36:01 1 20.37 0.00 3.21 2.44 0.05 73.94 13:36:01 2 27.20 0.00 2.81 1.17 0.08 68.73 13:36:01 3 6.75 0.00 1.81 9.60 0.05 81.79 13:37:01 all 17.74 0.00 3.26 2.43 0.05 76.52 13:37:01 0 31.37 0.00 3.84 1.36 0.07 63.37 13:37:01 1 17.70 0.00 3.87 3.38 0.05 75.01 13:37:01 2 13.57 0.00 2.60 0.05 0.05 83.73 13:37:01 3 8.29 0.00 2.72 4.97 0.03 83.99 13:38:01 all 16.65 0.00 8.13 10.33 0.09 64.80 13:38:01 0 18.26 0.00 7.30 17.23 0.10 57.11 13:38:01 1 15.24 0.00 8.29 8.40 0.08 67.99 13:38:01 2 17.59 0.00 8.44 6.74 0.10 67.12 13:38:01 3 15.51 0.00 8.51 8.90 0.08 66.99 13:39:01 all 32.26 0.00 6.21 7.93 0.10 53.50 13:39:01 0 31.56 0.00 6.94 12.34 0.08 49.07 13:39:01 1 34.15 0.00 6.38 6.68 0.10 52.69 13:39:01 2 30.23 0.00 5.48 5.72 0.10 58.47 13:39:01 3 33.12 0.00 6.03 7.02 0.10 53.73 13:40:01 all 18.01 0.00 0.99 1.30 0.04 79.66 13:40:01 0 6.88 0.00 0.73 2.33 0.02 90.05 13:40:01 1 10.33 0.00 0.83 1.57 0.02 87.25 13:40:01 2 38.37 0.00 1.25 0.50 0.07 59.82 13:40:01 3 16.55 0.00 1.15 0.78 0.05 81.46 Average: all 20.90 0.00 4.21 5.22 0.07 69.61 Average: 0 22.55 0.00 4.19 7.32 0.07 65.87 Average: 1 19.55 0.00 4.50 4.48 0.06 71.40 Average: 2 25.43 0.00 4.10 2.83 0.08 67.56 Average: 3 16.05 0.00 4.03 6.24 0.06 73.61