---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4396 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 11G 9.0G 54% / 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 627 1041 0 2274 3039 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:c8:6c:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fec8:6cff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:af:23:b2 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 inet6 fe80::42:c9ff:feaf:23b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4396) 04/05/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 173.67 69.54 104.13 5639.99 41930.76 11:49:01 93.97 30.72 63.25 1648.80 11115.33 11:50:01 86.24 17.19 69.05 1336.84 41722.58 11:51:01 74.32 22.03 52.29 1230.46 17256.59 11:52:01 35.66 24.46 11.20 604.30 917.18 11:53:01 59.36 24.60 34.76 1301.65 9749.98 Average: 87.20 31.42 55.78 1960.30 20450.77 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1563092 3311548 2475560 61.30 51504 1849460 920996 18.10 624896 1663876 215548 11:49:01 1327820 3234532 2710832 67.12 63272 1988380 1010344 19.86 685328 1823176 45396 11:50:01 121232 2183352 3917420 97.00 88272 2112120 2225172 43.74 1691356 1997716 199704 11:51:01 151168 1869972 3887484 96.26 99876 1752696 2608076 51.27 2020668 1625460 224 11:52:01 1321636 3280828 2717016 67.28 102780 1988820 932220 18.32 744424 1741276 205580 11:53:01 1111468 3131064 2927184 72.48 105840 2042560 1060600 20.85 922496 1763452 15484 Average: 932736 2835216 3105916 76.90 85257 1955673 1459568 28.69 1114861 1769159 113656 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 435.66 308.60 1590.58 75.74 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 ens3 103.03 97.32 998.84 19.70 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 11:50:01 ens3 1036.79 763.24 10194.02 63.71 0.00 0.00 0.00 0.00 11:50:01 veth94343d6 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 11:51:01 ens3 18.06 13.96 58.43 2.04 0.00 0.00 0.00 0.00 11:51:01 veth94343d6 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 docker0 1.95 1.82 0.30 0.61 0.00 0.00 0.00 0.00 11:51:01 lo 156.96 156.96 52.99 52.99 0.00 0.00 0.00 0.00 11:52:01 ens3 345.94 250.32 1575.99 72.50 0.00 0.00 0.00 0.00 11:52:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 lo 1021.18 1021.18 356.44 356.44 0.00 0.00 0.00 0.00 11:53:01 ens3 580.20 251.36 157.47 216.07 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 420.01 280.85 2429.91 74.96 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.36 0.05 0.11 0.00 0.00 0.00 0.00 Average: lo 197.30 197.30 68.32 68.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4396) 04/05/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 16.83 0.00 2.03 5.24 0.06 75.84 11:48:01 0 17.00 0.00 1.94 4.61 0.05 76.40 11:48:01 1 15.24 0.00 1.17 1.27 0.03 82.29 11:48:01 2 7.13 0.00 1.98 5.57 0.07 85.24 11:48:01 3 27.93 0.00 3.04 9.51 0.07 59.45 11:49:01 all 16.43 0.00 1.02 1.90 0.07 80.59 11:49:01 0 8.49 0.00 0.90 2.42 0.03 88.15 11:49:01 1 7.99 0.00 0.50 2.01 0.08 89.42 11:49:01 2 34.07 0.00 1.59 0.40 0.08 63.86 11:49:01 3 15.11 0.00 1.06 2.76 0.07 80.99 11:50:01 all 42.10 0.00 3.83 0.98 0.09 52.98 11:50:01 0 37.63 0.00 4.61 1.25 0.08 56.42 11:50:01 1 42.94 0.00 3.94 0.84 0.10 52.17 11:50:01 2 40.59 0.00 3.43 0.46 0.10 55.42 11:50:01 3 47.24 0.00 3.37 1.36 0.08 47.95 11:51:01 all 24.22 0.00 2.21 1.43 0.08 72.06 11:51:01 0 27.02 0.00 2.31 1.56 0.10 69.01 11:51:01 1 25.13 0.00 2.23 0.51 0.07 72.06 11:51:01 2 25.04 0.00 2.13 2.02 0.07 70.74 11:51:01 3 19.65 0.00 2.18 1.67 0.12 76.39 11:52:01 all 51.74 0.00 3.63 0.60 0.11 43.92 11:52:01 0 48.39 0.00 3.31 0.24 0.12 47.95 11:52:01 1 52.13 0.00 3.89 0.82 0.12 43.05 11:52:01 2 57.92 0.00 3.31 0.51 0.10 38.15 11:52:01 3 48.56 0.00 4.02 0.80 0.10 46.52 11:53:01 all 27.48 0.00 1.02 1.26 0.05 70.18 11:53:01 0 17.72 0.00 0.45 0.03 0.03 81.77 11:53:01 1 21.28 0.00 0.84 1.02 0.03 76.83 11:53:01 2 25.73 0.00 1.48 1.78 0.07 70.93 11:53:01 3 45.27 0.00 1.28 2.22 0.08 51.14 Average: all 29.72 0.00 2.28 1.91 0.08 66.01 Average: 0 25.95 0.00 2.24 1.69 0.07 70.04 Average: 1 27.35 0.00 2.08 1.08 0.07 69.42 Average: 2 31.66 0.00 2.31 1.80 0.08 64.15 Average: 3 33.92 0.00 2.48 3.07 0.09 60.44