---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1691 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: 2800.000 BogoMIPS: 5600.00 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: 3944 473 905 0 2564 3187 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:9f:f2:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85572sec preferred_lft 85572sec inet6 fe80::f816:3eff:fe9f:f220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:79:00:4b 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-1691) 07/30/25 _x86_64_ (4 CPU) 15:25:36 LINUX RESTART (4 CPU) 15:26:02 tps rtps wtps bread/s bwrtn/s 15:27:01 66.31 33.59 32.72 3377.60 37825.06 15:28:01 2.18 0.02 2.17 3.07 25.60 15:29:01 0.82 0.00 0.82 0.00 9.87 15:30:01 1.65 0.00 1.65 0.00 18.80 15:31:01 1.32 0.00 1.32 0.00 14.93 15:32:01 3.77 2.28 1.48 90.52 194.63 15:33:01 89.59 22.70 66.89 818.13 4908.25 15:34:01 106.40 23.27 83.13 3175.60 35045.87 15:35:01 218.43 60.61 157.83 12711.29 96312.62 15:36:01 339.89 24.19 315.69 2640.19 22057.71 15:37:01 93.12 53.31 39.81 2489.19 9286.32 15:38:01 204.00 187.79 16.21 7656.86 3873.75 15:39:01 27.98 4.37 23.61 394.87 1508.82 Average: 88.92 31.70 57.22 2565.52 16214.15 15:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 2065596 3467336 1973064 48.85 26372 1545432 821412 16.15 402344 1424140 260 15:28:01 2066300 3468208 1972360 48.84 26452 1545528 821412 16.15 401628 1424224 8 15:29:01 2066408 3468356 1972252 48.83 26476 1545532 821412 16.15 401740 1424224 8 15:30:01 2065996 3468028 1972664 48.84 26548 1545536 821412 16.15 401564 1424220 8 15:31:01 2066428 3468560 1972232 48.83 26628 1545528 830356 16.32 400932 1424220 8 15:32:01 2030152 3440592 2008508 49.73 26716 1553600 834344 16.40 430688 1430996 28 15:33:01 1570168 3276948 2468492 61.12 49132 1813008 980668 19.28 655680 1633816 164904 15:34:01 380228 3321048 3658432 90.59 68896 2995528 1113376 21.89 599248 2813460 293912 15:35:01 235192 3237540 3803468 94.18 118044 2957544 1297184 25.50 605940 2894400 221340 15:36:01 127804 3139016 3910856 96.84 151628 2923196 1695764 33.33 841668 2755212 126688 15:37:01 807012 3316488 3231648 80.02 153436 2444340 1130236 22.22 799960 2144136 2820 15:38:01 964928 3243696 3073732 76.11 155588 2218672 1023728 20.12 790040 2003776 11852 15:39:01 946048 3253844 3092612 76.58 156944 2245500 1012632 19.91 795280 2016772 10852 Average: 1337866 3351512 2700794 66.87 77912 2067611 1015687 19.97 578978 1908738 64053 15:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 188.19 95.98 441.72 24.63 0.00 0.00 0.00 0.00 15:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 80.97 45.26 108.08 11.89 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 111.26 86.69 874.83 30.64 0.00 0.00 0.00 0.00 15:33:01 lo 0.60 0.60 0.06 0.06 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 ens3 484.67 270.58 13315.19 21.59 0.00 0.00 0.00 0.00 15:34:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 137.01 86.63 1451.54 6.19 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 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 ens3 102.65 75.99 442.01 7.63 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 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 ens3 3.48 1.23 3.41 0.18 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 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 ens3 268.12 151.19 1598.33 28.71 0.00 0.00 0.00 0.00 15:38:01 lo 0.67 0.67 0.07 0.07 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 ens3 11.71 12.65 9.88 6.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.73 0.73 0.07 0.07 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: ens3 106.70 63.53 1404.52 10.56 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1691) 07/30/25 _x86_64_ (4 CPU) 15:25:36 LINUX RESTART (4 CPU) 15:26:02 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 5.23 0.00 1.49 2.24 0.70 90.33 15:27:01 0 3.86 0.00 0.81 2.78 0.75 91.80 15:27:01 1 4.82 0.00 3.53 1.48 0.78 89.40 15:27:01 2 6.84 0.00 0.80 1.46 0.73 90.18 15:27:01 3 5.43 0.00 0.83 3.27 0.58 89.89 15:28:01 all 0.03 0.00 0.03 0.03 0.03 99.89 15:28:01 0 0.05 0.00 0.07 0.08 0.03 99.77 15:28:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:28:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:28:01 3 0.03 0.00 0.02 0.02 0.03 99.90 15:29:01 all 0.02 0.00 0.02 0.01 0.01 99.95 15:29:01 0 0.03 0.00 0.03 0.05 0.02 99.87 15:29:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:29:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:29:01 3 0.00 0.00 0.00 0.00 0.02 99.98 15:30:01 all 0.39 0.00 0.02 0.02 0.01 99.56 15:30:01 0 0.05 0.00 0.03 0.07 0.02 99.83 15:30:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:30:01 2 0.02 0.00 0.05 0.00 0.00 99.93 15:30:01 3 1.48 0.00 0.00 0.00 0.02 98.50 15:31:01 all 0.51 0.00 0.02 0.02 0.01 99.44 15:31:01 0 0.03 0.00 0.03 0.07 0.03 99.83 15:31:01 1 0.00 0.00 0.00 0.00 0.02 99.98 15:31:01 2 0.03 0.00 0.00 0.00 0.02 99.95 15:31:01 3 1.99 0.00 0.02 0.00 0.00 98.00 15:32:01 all 1.35 0.00 0.14 0.07 0.09 98.34 15:32:01 0 1.53 0.00 0.08 0.07 0.10 98.21 15:32:01 1 1.07 0.00 0.08 0.13 0.08 98.63 15:32:01 2 1.02 0.00 0.20 0.08 0.08 98.62 15:32:01 3 1.79 0.00 0.22 0.00 0.10 97.90 15:33:01 all 20.77 0.00 1.38 2.66 1.32 73.87 15:33:01 0 6.42 0.00 0.58 3.57 0.47 88.96 15:33:01 1 9.89 0.00 1.16 4.54 1.55 82.85 15:33:01 2 23.41 0.00 1.38 0.30 1.28 73.63 15:33:01 3 43.33 0.00 2.36 2.24 1.97 50.10 15:34:01 all 19.52 0.00 3.29 2.34 1.91 72.94 15:34:01 0 40.21 0.00 4.52 0.85 2.09 52.33 15:34:01 1 6.92 0.00 2.45 0.68 2.47 87.49 15:34:01 2 11.29 0.00 3.08 1.34 1.34 82.95 15:34:01 3 19.73 0.00 3.15 6.46 1.73 68.94 15:35:01 all 21.64 0.00 10.50 2.72 2.26 62.89 15:35:01 0 17.99 0.00 9.54 3.45 2.16 66.86 15:35:01 1 23.99 0.00 13.12 3.14 2.34 57.41 15:35:01 2 23.55 0.00 12.34 2.57 2.45 59.09 15:35:01 3 21.01 0.00 7.03 1.69 2.09 68.18 15:36:01 all 23.22 0.00 4.80 11.13 2.28 58.57 15:36:01 0 19.89 0.00 4.27 10.92 2.27 62.66 15:36:01 1 25.66 0.00 5.56 17.56 2.52 48.69 15:36:01 2 27.72 0.00 5.35 14.48 2.44 50.01 15:36:01 3 19.66 0.00 4.02 1.67 1.90 72.74 15:37:01 all 68.83 0.00 7.95 3.59 3.65 15.98 15:37:01 0 67.86 0.00 8.21 4.90 3.93 15.11 15:37:01 1 67.34 0.00 7.54 3.65 3.57 17.90 15:37:01 2 69.70 0.00 7.57 3.30 3.57 15.87 15:37:01 3 70.44 0.00 8.46 2.51 3.51 15.07 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 24.07 0.00 1.76 8.45 1.65 64.06 15:38:01 0 25.51 0.00 1.77 7.98 1.55 63.18 15:38:01 1 24.52 0.00 1.40 8.54 1.79 63.75 15:38:01 2 27.72 0.00 2.00 9.25 1.83 59.20 15:38:01 3 18.52 0.00 1.90 8.02 1.45 70.11 15:39:01 all 20.97 0.00 1.04 0.76 1.04 76.19 15:39:01 0 31.71 0.00 1.17 0.18 1.07 65.87 15:39:01 1 10.80 0.00 0.70 1.01 1.03 86.47 15:39:01 2 23.48 0.00 1.20 1.66 1.25 72.42 15:39:01 3 17.96 0.00 1.08 0.17 0.83 79.96 Average: all 15.89 0.00 2.49 2.62 1.15 77.86 Average: 0 16.56 0.00 2.39 2.69 1.11 77.26 Average: 1 13.45 0.00 2.72 3.13 1.24 79.46 Average: 2 16.53 0.00 2.61 2.65 1.15 77.06 Average: 3 17.03 0.00 2.23 2.00 1.09 77.65