---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3726 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 7.2G 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 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 474 338 0 3131 3186 Swap: 1023 1 1022 ---> 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:06:ae:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe06:ae77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:4b:79:67 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-3726) 06/17/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 183.59 83.04 100.55 6517.31 41619.08 15:35:02 239.92 52.48 187.44 10124.23 107998.81 15:36:01 414.27 54.26 360.01 8759.06 43590.17 15:37:01 258.44 209.88 48.56 8069.99 9588.00 15:38:01 59.76 37.83 21.93 2145.11 4281.55 Average: 230.59 87.57 143.03 7121.29 41488.32 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1539828 3280344 2498824 61.87 50812 1843688 964368 18.96 672712 1643352 180076 15:35:02 111864 3324600 3926788 97.23 104344 3177580 1115932 21.94 466760 3155164 302260 15:36:01 417020 3260644 3621632 89.67 151216 2760472 1529600 30.07 677212 2631996 53436 15:37:01 465152 3219836 3573500 88.48 154744 2679892 1103752 21.70 935464 2342464 57284 15:38:01 392964 3281560 3645688 90.27 156664 2805728 989840 19.46 935220 2410040 14656 Average: 585366 3273397 3453286 85.51 123556 2653472 1140698 22.42 737474 2436603 121542 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 341.19 230.23 1394.88 67.74 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:02 ens3 442.14 205.90 14068.88 16.72 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 248.91 188.36 941.70 15.26 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 110.88 70.37 887.70 8.18 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 ens3 131.28 113.53 855.22 21.18 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 255.13 161.64 3651.20 25.84 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3726) 06/17/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.16 0.00 2.31 5.60 0.06 72.88 15:34:01 0 14.51 0.00 1.67 1.57 0.03 82.22 15:34:01 1 32.26 0.00 2.51 10.59 0.07 54.58 15:34:01 2 21.57 0.00 3.17 4.21 0.08 70.96 15:34:01 3 8.29 0.00 1.86 6.03 0.07 83.76 15:35:02 all 24.24 0.00 6.76 4.41 0.07 64.53 15:35:02 0 22.51 0.00 6.44 4.79 0.07 66.20 15:35:02 1 33.32 0.00 6.90 3.63 0.07 56.09 15:35:02 2 14.71 0.00 6.51 6.53 0.05 72.20 15:35:02 3 26.49 0.00 7.15 2.67 0.08 63.60 15:36:01 all 13.11 0.00 4.82 12.72 0.07 69.29 15:36:01 0 11.85 0.00 5.44 24.14 0.07 58.51 15:36:01 1 11.51 0.00 4.16 7.16 0.05 77.11 15:36:01 2 12.94 0.00 5.49 14.41 0.09 67.07 15:36:01 3 16.11 0.00 4.23 5.20 0.07 74.39 15:37:01 all 50.87 0.00 6.24 10.85 0.10 31.94 15:37:01 0 50.68 0.00 5.58 6.69 0.10 36.94 15:37:01 1 49.42 0.00 6.19 9.19 0.08 35.13 15:37:01 2 52.29 0.00 6.61 12.90 0.12 28.07 15:37:01 3 51.11 0.00 6.57 14.64 0.10 27.59 15:38:01 all 19.25 0.00 1.07 1.51 0.04 78.13 15:38:01 0 6.99 0.00 0.67 0.67 0.03 91.64 15:38:01 1 27.10 0.00 1.24 2.24 0.07 69.36 15:38:01 2 23.46 0.00 1.09 2.11 0.05 73.29 15:38:01 3 19.47 0.00 1.28 1.01 0.03 78.21 Average: all 25.33 0.00 4.22 6.98 0.07 63.39 Average: 0 21.28 0.00 3.94 7.49 0.06 67.23 Average: 1 30.76 0.00 4.19 6.56 0.07 58.42 Average: 2 25.01 0.00 4.57 7.99 0.08 62.35 Average: 3 24.26 0.00 4.20 5.89 0.07 65.58