---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13637 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 490 4702 0 2782 7193 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:c1:46:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fec1:466d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e0:f2:7f 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-13637) 09/26/26 _x86_64_ (4 CPU) 17:22:15 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 6.40 0.00 6.40 0.00 268.52 17:25:01 1.70 0.00 1.70 0.00 18.39 17:26:01 0.88 0.00 0.88 0.00 9.87 17:27:01 0.83 0.00 0.83 0.00 11.06 17:28:01 1.05 0.02 1.03 3.20 12.00 17:29:01 1.35 0.00 1.35 0.00 15.86 17:30:01 0.77 0.00 0.77 0.00 9.20 17:31:01 1.38 0.00 1.38 0.00 16.53 17:32:01 4.15 2.78 1.37 107.18 196.23 17:33:01 104.07 22.46 81.60 802.53 6712.21 17:34:01 220.66 133.78 86.89 7650.72 28043.86 Average: 31.24 14.48 16.76 779.66 3214.66 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6186040 7554244 1981380 24.26 25640 1529184 888228 9.64 401504 1425916 164 17:25:01 6186104 7554420 1981316 24.26 25712 1529188 888228 9.64 401240 1425912 128 17:26:01 6186072 7554400 1981348 24.26 25736 1529192 888228 9.64 401124 1425916 164 17:27:01 6186196 7554696 1981224 24.26 25760 1529324 888228 9.64 401012 1426048 172 17:28:01 6186260 7554896 1981160 24.26 25808 1529412 888228 9.64 400928 1426144 20 17:29:01 6185864 7554564 1981556 24.26 25840 1529424 888228 9.64 401256 1426148 160 17:30:01 6185848 7554576 1981572 24.26 25856 1529428 879780 9.55 401240 1426152 160 17:31:01 6185980 7554732 1981440 24.26 25884 1529432 879780 9.55 401200 1426156 12 17:32:01 6131136 7508716 2036284 24.93 26028 1538016 879780 9.55 448796 1432996 116 17:33:01 5647464 7379068 2519956 30.85 54084 1846828 976952 10.60 608564 1719736 187148 17:34:01 4814892 7357388 3352528 41.05 76024 2612048 985356 10.69 1020224 2090568 162548 Average: 6007441 7516518 2159979 26.45 32943 1657407 902820 9.80 480644 1513790 31890 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 0.07 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.17 0.15 0.08 0.07 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 86.80 49.71 110.14 12.99 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:33:01 ens3 137.16 106.10 1283.66 33.32 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 17:34:01 ens3 208.87 173.60 1130.56 18.16 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 39.44 30.02 229.83 5.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13637) 09/26/26 _x86_64_ (4 CPU) 17:22:15 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.38 0.00 0.02 0.16 0.00 99.44 17:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:24:01 1 0.03 0.00 0.02 0.49 0.00 99.46 17:24:01 2 0.05 0.00 0.07 0.05 0.02 99.81 17:24:01 3 1.41 0.00 0.00 0.08 0.00 98.51 17:25:01 all 0.04 0.00 0.02 0.02 0.00 99.92 17:25:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:25:01 1 0.02 0.00 0.02 0.02 0.02 99.93 17:25:01 2 0.08 0.00 0.05 0.03 0.02 99.82 17:25:01 3 0.07 0.00 0.00 0.02 0.00 99.92 17:26:01 all 0.02 0.00 0.01 0.01 0.00 99.96 17:26:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:26:01 1 0.00 0.00 0.00 0.02 0.00 99.98 17:26:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:26:01 3 0.02 0.00 0.00 0.00 0.02 99.97 17:27:01 all 0.13 0.00 0.02 0.00 0.00 99.84 17:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:27:01 1 0.00 0.00 0.00 0.02 0.00 99.98 17:27:01 2 0.07 0.00 0.03 0.00 0.02 99.88 17:27:01 3 0.43 0.00 0.03 0.00 0.00 99.53 17:28:01 all 0.54 0.00 0.02 0.02 0.00 99.42 17:28:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:28:01 1 0.02 0.00 0.00 0.07 0.00 99.92 17:28:01 2 0.12 0.00 0.03 0.00 0.00 99.85 17:28:01 3 1.97 0.00 0.02 0.00 0.00 98.01 17:29:01 all 0.51 0.00 0.02 0.01 0.00 99.46 17:29:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:29:01 1 0.00 0.00 0.02 0.03 0.00 99.95 17:29:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:29:01 3 2.02 0.00 0.05 0.00 0.02 97.91 17:30:01 all 0.28 0.00 0.01 0.00 0.00 99.70 17:30:01 0 0.03 0.00 0.00 0.00 0.00 99.97 17:30:01 1 0.00 0.00 0.02 0.02 0.00 99.97 17:30:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:30:01 3 1.06 0.00 0.03 0.00 0.00 98.91 17:31:01 all 0.02 0.00 0.03 0.00 0.00 99.95 17:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:31:01 1 0.00 0.00 0.00 0.02 0.00 99.98 17:31:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:31:01 3 0.08 0.00 0.07 0.00 0.02 99.83 17:32:01 all 1.01 0.00 0.08 0.06 0.01 98.84 17:32:01 0 0.72 0.00 0.08 0.05 0.00 99.15 17:32:01 1 0.67 0.00 0.07 0.12 0.00 99.15 17:32:01 2 1.18 0.00 0.12 0.00 0.02 98.68 17:32:01 3 1.47 0.00 0.02 0.08 0.02 98.41 17:33:01 all 20.18 0.00 1.24 2.81 0.05 75.71 17:33:01 0 8.52 0.00 0.86 4.38 0.03 86.20 17:33:01 1 19.68 0.00 1.07 0.23 0.05 78.97 17:33:01 2 36.95 0.00 1.70 0.45 0.08 60.81 17:33:01 3 15.74 0.00 1.37 6.16 0.05 76.68 17:34:01 all 25.81 0.93 3.88 8.22 0.08 61.07 17:34:01 0 21.31 0.67 3.36 8.04 0.08 66.54 17:34:01 1 18.81 0.02 3.73 9.81 0.07 67.56 17:34:01 2 42.64 3.03 4.74 5.70 0.12 43.77 17:34:01 3 20.51 0.00 3.69 9.36 0.07 66.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.45 0.08 0.49 1.03 0.02 93.94 Average: 0 2.80 0.06 0.40 1.14 0.01 95.59 Average: 1 3.57 0.00 0.45 0.98 0.01 94.99 Average: 2 7.37 0.27 0.62 0.57 0.02 91.15 Average: 3 4.06 0.00 0.48 1.42 0.02 94.02