---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6615 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 13G 7.0G 64% / 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 597 143 0 3203 3064 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:0b:9f:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe0b:9f65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:51:30:81 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-6615) 07/15/24 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 178.74 83.67 95.07 6555.04 40868.81 01:38:01 214.17 20.67 193.50 3518.32 97149.63 01:39:01 181.96 43.04 138.92 5510.43 54920.89 01:40:01 36.01 0.07 35.94 1.87 14323.61 01:41:01 124.90 73.80 51.09 3900.15 3669.92 Average: 147.16 44.25 102.92 3897.18 42192.49 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1699200 3322196 2339452 57.93 41396 1743604 938812 18.45 603024 1570580 93588 01:38:01 110292 3332228 3928360 97.27 100768 3194168 1099336 21.61 558740 3067496 277432 01:39:01 378988 3070864 3659664 90.62 144248 2582972 1752588 34.45 996396 2316784 225912 01:40:01 535552 3284148 3503100 86.74 146600 2634204 1507264 29.63 893488 2260444 1156 01:41:01 228144 3189040 3810508 94.35 149724 2802364 1087380 21.37 1072064 2351612 18012 Average: 590435 3239695 3448217 85.38 116547 2591462 1277076 25.10 824742 2313383 123220 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 332.59 232.08 1408.02 67.19 0.00 0.00 0.00 0.00 01:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 431.13 220.69 12124.97 19.38 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 583.56 454.92 4143.32 69.82 0.00 0.00 0.00 0.00 01:40:01 lo 3.05 3.05 0.52 0.52 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 4.68 3.95 4.71 1.68 0.00 0.00 0.00 0.00 01:41:01 lo 5.88 5.88 0.65 0.65 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 79.64 122.63 20.37 781.45 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.29 0.29 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: ens3 286.34 206.86 3541.16 187.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6615) 07/15/24 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.13 0.00 2.17 6.66 0.06 74.98 01:37:01 0 23.26 0.00 1.99 2.45 0.05 72.25 01:37:01 1 5.54 0.00 1.52 6.40 0.05 86.48 01:37:01 2 28.26 0.00 3.34 4.37 0.08 63.94 01:37:01 3 7.52 0.00 1.79 13.41 0.05 77.23 01:38:01 all 23.10 0.00 6.22 4.43 0.08 66.17 01:38:01 0 21.62 0.00 6.18 0.56 0.05 71.60 01:38:01 1 10.81 0.00 5.39 6.55 0.08 77.17 01:38:01 2 36.00 0.00 7.57 1.51 0.12 54.81 01:38:01 3 24.03 0.00 5.74 9.12 0.07 61.04 01:39:01 all 35.12 0.00 8.61 2.98 0.09 53.19 01:39:01 0 33.53 0.00 8.15 1.28 0.08 56.96 01:39:01 1 37.06 0.00 8.84 3.99 0.08 50.03 01:39:01 2 31.94 0.00 8.85 1.85 0.10 57.25 01:39:01 3 37.93 0.00 8.63 4.77 0.10 48.57 01:40:01 all 19.84 0.00 3.28 0.35 0.05 76.49 01:40:01 0 19.83 0.00 3.54 0.73 0.05 75.85 01:40:01 1 19.31 0.00 3.41 0.37 0.05 76.86 01:40:01 2 20.67 0.00 3.03 0.02 0.05 76.23 01:40:01 3 19.56 0.00 3.13 0.28 0.05 76.97 01:41:01 all 13.45 0.00 1.35 2.97 0.06 82.17 01:41:01 0 5.74 0.00 0.90 2.05 0.05 91.25 01:41:01 1 8.74 0.00 1.12 2.67 0.03 87.44 01:41:01 2 33.48 0.00 1.94 2.04 0.08 62.46 01:41:01 3 5.81 0.00 1.46 5.14 0.07 87.53 Average: all 21.51 0.00 4.31 3.48 0.07 70.64 Average: 0 20.78 0.00 4.14 1.42 0.06 73.61 Average: 1 16.28 0.00 4.05 3.99 0.06 75.62 Average: 2 30.06 0.00 4.93 1.96 0.09 62.97 Average: 3 18.92 0.00 4.14 6.54 0.07 70.33