---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9133 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 484 386 0 3072 3176 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:b0:ac:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feb0:ac30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:58:6f:a4 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-9133) 10/30/24 _x86_64_ (4 CPU) 15:34:34 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 155.44 66.56 88.89 4976.90 25856.62 15:37:02 302.22 78.68 223.55 15735.94 127965.88 15:38:01 357.06 27.22 329.84 2770.65 22806.44 15:39:01 259.60 212.01 47.58 8181.54 10790.54 15:40:01 84.07 59.32 24.75 2722.48 2301.88 Average: 231.32 88.96 142.36 6898.67 38069.13 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1649224 3360108 2389428 59.16 53240 1812208 895740 17.61 561284 1645240 152888 15:37:02 306568 3236444 3732084 92.41 116960 2884352 1298348 25.52 603004 2821460 204456 15:38:01 384368 3251920 3654284 90.48 153324 2785936 1524852 29.97 831280 2513576 309556 15:39:01 432588 3174208 3606064 89.29 155068 2671184 1119928 22.01 984452 2328636 34212 15:40:01 394956 3251560 3643696 90.22 157216 2774472 1013696 19.93 962992 2378696 14168 Average: 633541 3254848 3405111 84.31 127162 2585630 1170513 23.01 788602 2337522 143056 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 368.97 226.50 1403.52 68.28 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:37:02 ens3 496.86 236.41 14506.79 18.51 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 ens3 96.95 79.82 448.88 7.60 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 149.70 79.27 1012.67 8.74 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 ens3 56.96 47.49 164.59 26.78 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 234.56 134.16 3526.61 26.04 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 0.72 0.72 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-9133) 10/30/24 _x86_64_ (4 CPU) 15:34:34 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 21.56 0.00 2.09 4.70 0.08 71.58 15:36:01 0 24.49 0.00 2.34 2.51 0.05 70.61 15:36:01 1 9.94 0.00 1.48 7.06 0.07 81.45 15:36:01 2 34.16 0.00 2.66 2.07 0.12 60.99 15:36:01 3 17.58 0.00 1.88 7.19 0.07 73.29 15:37:02 all 24.39 0.00 8.05 4.80 0.10 62.66 15:37:02 0 36.65 0.00 9.12 6.90 0.12 47.21 15:37:02 1 20.61 0.00 9.14 7.13 0.09 63.03 15:37:02 2 16.74 0.00 6.86 3.58 0.10 72.72 15:37:02 3 23.52 0.00 7.07 1.61 0.10 67.69 15:38:01 all 27.56 0.00 4.95 11.76 0.09 55.64 15:38:01 0 26.31 0.00 4.26 2.26 0.07 67.10 15:38:01 1 28.13 0.00 4.76 6.60 0.10 60.41 15:38:01 2 26.10 0.00 6.73 35.96 0.14 31.07 15:38:01 3 29.70 0.00 4.08 2.41 0.07 63.75 15:39:01 all 33.89 0.00 4.26 11.40 0.10 50.36 15:39:01 0 32.77 0.00 4.34 10.97 0.10 51.82 15:39:01 1 35.43 0.00 4.46 11.92 0.10 48.09 15:39:01 2 34.89 0.00 4.44 12.50 0.10 48.08 15:39:01 3 32.45 0.00 3.79 10.21 0.10 53.45 15:40:01 all 20.60 0.00 1.07 2.03 0.06 76.24 15:40:01 0 10.19 0.00 0.90 1.40 0.02 87.49 15:40:01 1 16.90 0.00 0.72 2.86 0.03 79.50 15:40:01 2 18.59 0.00 1.15 0.42 0.07 79.77 15:40:01 3 36.76 0.00 1.52 3.43 0.08 58.21 Average: all 25.58 0.00 4.07 6.92 0.09 63.35 Average: 0 26.04 0.00 4.18 4.81 0.07 64.91 Average: 1 22.17 0.00 4.09 7.11 0.08 66.55 Average: 2 26.11 0.00 4.35 10.78 0.10 58.66 Average: 3 28.01 0.00 3.65 4.98 0.08 63.27