---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474894 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 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 56% / 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 511 3360 0 4103 7166 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:4b:a6:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe4b:a6b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:4c:dc:13 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-474894) 07/09/25 _x86_64_ (4 CPU) 00:06:34 LINUX RESTART (4 CPU) 00:07:02 tps rtps wtps bread/s bwrtn/s 00:08:01 130.40 54.18 76.22 4104.39 40067.12 00:09:01 61.04 0.15 60.89 26.13 9534.68 00:10:01 101.90 12.48 89.42 2239.97 15385.61 00:11:02 78.62 0.56 78.07 4.46 18523.28 00:12:01 182.64 0.02 182.63 0.14 39880.27 00:13:01 16.76 0.02 16.74 4.27 1152.82 00:14:01 19.40 0.00 19.40 0.00 966.51 00:15:01 3.90 0.00 3.90 0.00 172.53 00:16:01 1.72 0.00 1.72 0.00 21.99 00:17:01 1.45 0.00 1.45 0.00 38.79 00:18:01 2.20 0.02 2.18 0.13 338.48 00:19:01 29.02 0.35 28.67 23.33 1254.65 Average: 52.17 5.58 46.59 528.68 10540.16 00:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 5900304 7422216 2267116 27.76 37244 1664900 981956 10.65 580748 1518940 63824 00:09:01 5673068 7395568 2494352 30.54 54364 1837568 999424 10.84 613536 1690372 54980 00:10:01 4787248 7099884 3380172 41.39 89344 2321948 1565632 16.99 961588 2160212 196724 00:11:02 3556188 6893036 4611232 56.46 146332 3042696 1589388 17.25 1211156 2911520 526784 00:12:01 2746240 6569616 5421180 66.38 152592 3612828 1654972 17.96 1610912 3325244 652 00:13:01 2102188 5959532 6065232 74.26 154856 3632712 1682888 18.26 2216744 3342584 4484 00:14:01 2988368 6888288 5179052 63.41 157528 3642772 1729540 18.77 1343660 3345744 2348 00:15:01 3095864 6970392 5071556 62.09 157756 3642036 1537224 16.68 1471968 3113428 416 00:16:01 2725380 6603844 5442040 66.63 157788 3642040 1560056 16.93 1836228 3107924 4 00:17:01 2384912 6299860 5782508 70.80 157952 3644764 1609148 17.46 2130848 3143836 2424 00:18:01 1859368 5879104 6308052 77.23 158148 3651616 1829964 19.86 2540184 3241124 28 00:19:01 3414388 7307116 4753032 58.20 161536 3670888 1132960 12.29 1190496 3097880 23712 Average: 3436126 6774038 4731294 57.93 132120 3167231 1489429 16.16 1475672 2833234 73032 00:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 ens3 226.35 147.81 1052.84 60.21 0.00 0.00 0.00 0.00 00:08:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 ens3 50.54 38.08 656.75 5.18 0.00 0.00 0.00 0.00 00:09:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 ens3 598.90 183.91 3004.93 27.06 0.00 0.00 0.00 0.00 00:10:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:02 ens3 63.54 44.21 172.83 11.64 0.00 0.00 0.00 0.00 00:11:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 ens3 539.25 100.31 3629.49 7.86 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 ens3 3.38 2.83 3.52 0.61 0.00 0.00 0.00 0.00 00:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 ens3 1.30 1.05 0.27 0.27 0.00 0.00 0.00 0.00 00:14:01 lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 ens3 4.78 4.35 1.00 2.72 0.00 0.00 0.00 0.00 00:15:01 lo 43.67 43.67 1472.53 1472.53 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 ens3 1.87 0.03 0.09 0.00 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 ens3 3.98 0.50 0.68 0.29 0.00 0.00 0.00 0.00 00:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 ens3 0.62 0.43 0.35 0.28 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 ens3 24.89 25.51 15.91 48.77 0.00 0.00 0.00 0.00 00:19:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 125.83 45.54 706.32 13.68 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 122.91 122.91 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474894) 07/09/25 _x86_64_ (4 CPU) 00:06:34 LINUX RESTART (4 CPU) 00:07:02 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 19.35 0.00 2.91 5.65 7.64 64.44 00:08:01 0 35.62 0.00 6.21 6.49 9.20 42.48 00:08:01 1 8.38 0.00 2.31 7.51 7.77 74.02 00:08:01 2 14.38 0.00 1.80 4.61 6.74 72.47 00:08:01 3 19.06 0.00 1.32 4.00 6.87 68.75 00:09:01 all 17.70 0.00 1.13 3.10 3.40 74.68 00:09:01 0 18.85 0.00 1.39 7.67 3.81 68.28 00:09:01 1 13.83 0.00 1.07 0.33 2.26 82.51 00:09:01 2 29.01 0.00 1.31 2.90 4.78 62.00 00:09:01 3 9.08 0.00 0.72 1.44 2.74 86.01 00:10:01 all 16.10 0.00 5.44 3.43 10.25 64.79 00:10:01 0 15.05 0.00 5.81 3.85 10.38 64.91 00:10:01 1 16.56 0.00 5.75 3.27 9.84 64.57 00:10:01 2 25.14 0.00 5.96 5.09 11.78 52.03 00:10:01 3 7.53 0.00 4.22 1.51 8.95 77.80 00:11:02 all 20.04 0.00 7.22 1.50 10.35 60.89 00:11:02 0 17.82 0.00 5.68 2.31 10.01 64.18 00:11:02 1 14.67 0.00 7.76 1.67 9.78 66.12 00:11:02 2 26.14 0.00 6.58 1.52 9.99 55.78 00:11:02 3 21.64 0.00 8.85 0.48 11.61 57.42 00:12:01 all 18.97 0.00 6.31 6.55 8.67 59.50 00:12:01 0 17.41 0.00 6.50 4.58 8.90 62.61 00:12:01 1 20.05 0.00 6.37 6.74 8.55 58.28 00:12:01 2 20.78 0.00 6.05 6.86 8.80 57.51 00:12:01 3 17.61 0.00 6.29 8.00 8.45 59.65 00:13:01 all 53.97 0.00 8.01 0.66 14.65 22.71 00:13:01 0 54.53 0.00 7.57 1.10 14.84 21.96 00:13:01 1 54.76 0.00 8.41 0.18 14.24 22.42 00:13:01 2 52.44 0.00 8.47 0.51 14.74 23.85 00:13:01 3 54.12 0.00 7.60 0.90 14.79 22.59 00:14:01 all 40.23 0.00 8.88 0.75 13.73 36.41 00:14:01 0 41.29 0.00 8.23 0.49 13.53 36.46 00:14:01 1 38.39 0.00 9.32 0.59 13.53 38.17 00:14:01 2 40.88 0.00 9.03 1.14 14.09 34.86 00:14:01 3 40.39 0.00 8.94 0.75 13.78 36.15 00:15:01 all 22.69 0.00 6.13 0.10 9.39 61.70 00:15:01 0 21.22 0.00 5.70 0.10 9.09 63.90 00:15:01 1 23.81 0.00 6.79 0.29 9.19 59.92 00:15:01 2 26.85 0.00 6.31 0.00 9.80 57.04 00:15:01 3 18.88 0.00 5.71 0.02 9.47 65.92 00:16:01 all 24.53 0.00 9.50 0.02 12.08 53.88 00:16:01 0 25.62 0.00 8.76 0.00 11.53 54.09 00:16:01 1 25.57 0.00 9.81 0.05 12.26 52.32 00:16:01 2 26.56 0.00 10.25 0.00 12.48 50.71 00:16:01 3 20.36 0.00 9.20 0.02 12.01 58.41 00:17:01 all 26.38 0.00 6.83 0.02 10.88 55.91 00:17:01 0 23.21 0.00 6.45 0.00 10.51 59.83 00:17:01 1 21.68 0.00 7.22 0.06 10.76 60.28 00:17:01 2 35.58 0.00 6.30 0.00 11.70 46.42 00:17:01 3 25.05 0.00 7.31 0.00 10.53 57.12 00:18:01 all 27.03 0.00 8.63 0.06 13.73 50.56 00:18:01 0 25.51 0.00 8.47 0.09 13.32 52.60 00:18:01 1 19.19 0.00 8.86 0.13 13.36 58.47 00:18:01 2 37.18 0.00 8.71 0.00 14.50 39.61 00:18:01 3 26.25 0.00 8.46 0.00 13.77 51.51 00:18:01 CPU %user %nice %system %iowait %steal %idle 00:19:01 all 19.09 0.00 1.67 1.49 4.90 72.84 00:19:01 0 13.68 0.00 1.76 2.75 5.46 76.35 00:19:01 1 28.56 0.00 1.84 1.90 5.72 61.98 00:19:01 2 5.61 0.00 1.13 0.65 3.59 89.03 00:19:01 3 28.58 0.00 1.97 0.66 4.83 63.96 Average: all 25.53 0.00 6.09 1.92 10.01 56.44 Average: 0 25.79 0.00 6.06 2.43 10.07 55.65 Average: 1 23.80 0.00 6.33 1.88 9.81 58.18 Average: 2 28.47 0.00 6.03 1.93 10.29 53.28 Average: 3 24.07 0.00 5.93 1.46 9.87 58.67