---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9863 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 12G 7.8G 60% / 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: 7976 502 2441 0 5031 7175 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:29:8f:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fe29:8f2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:12:da:be 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-9863) 11/22/25 _x86_64_ (4 CPU) 00:45:50 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 151.66 69.06 82.60 5579.60 39271.47 00:48:01 53.36 0.30 53.06 31.86 6862.32 00:49:01 120.15 12.51 107.63 2268.16 22801.27 00:50:01 580.39 0.02 580.37 2.53 32044.79 00:51:01 416.31 0.53 415.78 12.93 30708.22 00:52:01 2.03 0.00 2.03 0.00 626.19 00:53:01 2.35 0.00 2.35 0.00 1782.47 00:54:01 1.72 0.00 1.72 0.00 1252.86 00:55:01 1.90 0.00 1.90 0.00 1150.87 00:56:01 25.54 0.00 25.54 0.00 17353.28 00:57:01 2.05 0.00 2.05 0.00 1263.85 00:58:01 22.06 0.00 22.06 0.00 11048.32 00:59:01 28.81 0.08 28.72 8.53 11262.51 01:00:01 1.38 0.03 1.35 4.67 21.06 01:01:01 14.15 2.67 11.48 38.92 469.58 01:02:01 18.88 0.75 18.13 39.59 1247.98 Average: 90.23 5.38 84.86 499.65 11197.63 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5946472 7430096 2220956 27.19 34192 1632044 981296 10.65 564520 1492044 38684 00:48:01 5686884 7410088 2480544 30.37 54068 1838512 992712 10.77 596720 1693044 133812 00:49:01 5041440 7329800 3125988 38.27 68516 2370480 1366548 14.83 820672 2071068 58912 00:50:01 4117616 7301332 4049812 49.58 107612 3126340 1366324 14.83 870680 2825176 9592 00:51:01 3703520 7395700 4463908 54.66 141516 3575784 1255148 13.62 824184 3263788 252 00:52:01 3668100 7397384 4499328 55.09 141536 3612224 1255148 13.62 822956 3300136 18504 00:53:01 3637920 7404728 4529508 55.46 141552 3648660 1255148 13.62 815288 3336616 1936 00:54:01 3601172 7405276 4566256 55.91 141592 3684984 1255148 13.62 815152 3372868 1164 00:55:01 3565512 7406984 4601916 56.34 141612 3721208 1255148 13.62 813544 3409156 3300 00:56:01 3151384 7405660 5016044 61.42 150964 4090784 1265628 13.73 823688 3777784 14600 00:57:01 3113344 7404952 5054084 61.88 150992 4127132 1265628 13.73 823868 3814092 13320 00:58:01 2654836 7333572 5512592 67.49 163212 4459100 1542704 16.74 967564 4080428 130996 00:59:01 2532476 7391364 5634952 68.99 163780 4612172 1088964 11.82 2653316 2490148 48 01:00:01 2535060 7395012 5632368 68.96 163808 4612328 1088964 11.82 3274852 1867236 156 01:01:01 2494980 7337476 5672448 69.45 165784 4619080 1056264 11.46 3396056 1813956 25332 01:02:01 2498704 7345780 5668724 69.41 166216 4621516 1043068 11.32 3391432 1813580 11328 Average: 3621839 7380950 4545589 55.66 131060 3647022 1208365 13.11 1392156 2776320 28871 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:47:01 ens3 412.10 230.99 983.96 66.10 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:48:01 ens3 62.86 50.96 764.57 6.33 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 ens3 919.61 580.09 4800.77 45.51 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 18.68 15.96 4.08 4.26 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 300.70 260.86 2342.23 25.28 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 ens3 79.32 65.23 612.43 4.26 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 71.26 62.78 612.14 4.04 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 ens3 70.77 63.71 610.89 4.11 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 70.74 63.46 608.73 4.09 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:56:01 ens3 71.38 59.33 549.89 3.85 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 70.94 63.11 610.85 4.13 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:58:01 ens3 134.07 104.95 878.36 7.71 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 00:59:01 ens3 800.60 1314.58 930.58 9784.73 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:00:01 ens3 402.60 401.22 26.26 3244.57 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:01:01 ens3 139.85 138.00 17.85 1031.71 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:02:01 ens3 7.96 9.21 5.78 5.44 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 227.18 217.90 897.45 891.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9863) 11/22/25 _x86_64_ (4 CPU) 00:45:50 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.09 0.00 2.68 4.81 1.06 74.35 00:47:01 0 9.33 0.00 4.57 7.13 0.88 78.09 00:47:01 1 29.95 0.00 1.94 2.11 1.24 64.77 00:47:01 2 18.96 0.00 2.64 6.33 1.10 70.97 00:47:01 3 10.16 0.00 1.56 3.69 1.06 83.53 00:48:01 all 20.15 0.00 1.20 1.93 0.88 75.83 00:48:01 0 3.85 0.00 0.43 1.40 0.52 93.80 00:48:01 1 34.91 0.00 1.97 4.10 1.13 57.89 00:48:01 2 28.99 0.00 1.51 1.29 1.00 67.21 00:48:01 3 12.99 0.00 0.91 0.95 0.85 84.30 00:49:01 all 13.29 0.00 3.18 2.72 0.82 79.98 00:49:01 0 4.00 0.00 2.31 3.10 0.48 90.11 00:49:01 1 9.73 0.00 2.84 2.55 0.77 84.11 00:49:01 2 12.26 0.00 3.90 4.16 0.93 78.75 00:49:01 3 27.21 0.00 3.69 1.08 1.12 66.90 00:50:01 all 2.86 0.00 4.17 19.70 0.20 73.08 00:50:01 0 2.90 0.00 3.79 16.34 0.25 76.72 00:50:01 1 1.99 0.00 2.37 8.23 0.15 87.26 00:50:01 2 3.76 0.00 4.67 20.93 0.23 70.40 00:50:01 3 2.76 0.00 5.84 33.28 0.18 57.93 00:51:01 all 7.53 0.00 5.46 12.96 0.67 73.38 00:51:01 0 8.47 0.00 6.45 12.51 0.67 71.90 00:51:01 1 7.80 0.00 4.75 11.84 0.61 75.01 00:51:01 2 6.81 0.00 5.32 8.17 0.78 78.93 00:51:01 3 7.02 0.00 5.31 19.31 0.60 67.75 00:52:01 all 0.46 0.00 0.25 0.02 0.07 99.20 00:52:01 0 0.08 0.00 0.13 0.12 0.03 99.63 00:52:01 1 1.49 0.00 0.41 0.00 0.07 98.03 00:52:01 2 0.23 0.00 0.40 0.00 0.13 99.23 00:52:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:53:01 all 0.12 0.00 0.20 0.03 0.04 99.62 00:53:01 0 0.05 0.00 0.07 0.08 0.03 99.77 00:53:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:53:01 2 0.30 0.00 0.64 0.02 0.10 98.94 00:53:01 3 0.05 0.00 0.03 0.00 0.03 99.88 00:54:01 all 0.12 0.00 0.19 0.03 0.07 99.59 00:54:01 0 0.08 0.00 0.12 0.08 0.03 99.68 00:54:01 1 0.08 0.00 0.13 0.00 0.03 99.75 00:54:01 2 0.34 0.00 0.47 0.05 0.19 98.95 00:54:01 3 0.00 0.00 0.03 0.00 0.00 99.97 00:55:01 all 0.49 0.00 0.18 0.03 0.06 99.24 00:55:01 0 0.08 0.00 0.05 0.08 0.08 99.70 00:55:01 1 0.03 0.00 0.03 0.00 0.05 99.88 00:55:01 2 1.83 0.00 0.58 0.03 0.13 97.43 00:55:01 3 0.02 0.00 0.05 0.00 0.00 99.93 00:56:01 all 1.72 0.00 1.21 0.43 0.25 96.40 00:56:01 0 0.08 0.00 0.15 0.22 0.22 99.33 00:56:01 1 0.18 0.00 2.74 0.20 0.12 96.76 00:56:01 2 0.85 0.00 0.70 1.29 0.28 96.88 00:56:01 3 5.75 0.00 1.28 0.02 0.38 92.56 00:57:01 all 0.50 0.00 0.17 0.05 0.04 99.25 00:57:01 0 0.12 0.00 0.08 0.12 0.02 99.67 00:57:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:57:01 2 1.81 0.00 0.52 0.05 0.08 97.54 00:57:01 3 0.03 0.00 0.02 0.00 0.03 99.92 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 6.24 0.00 1.79 0.27 0.52 91.18 00:58:01 0 5.26 0.00 2.82 0.19 0.44 91.29 00:58:01 1 8.66 0.00 1.92 0.71 0.48 88.23 00:58:01 2 6.00 0.00 1.52 0.21 0.80 91.47 00:58:01 3 5.04 0.00 0.90 0.00 0.37 93.69 00:59:01 all 62.74 0.00 4.72 0.64 3.02 28.87 00:59:01 0 63.43 0.00 5.08 0.87 2.96 27.66 00:59:01 1 63.19 0.00 3.74 0.05 2.92 30.10 00:59:01 2 61.69 0.00 5.76 0.78 3.36 28.41 00:59:01 3 62.69 0.00 4.28 0.85 2.84 29.33 01:00:01 all 26.76 0.00 1.62 0.01 0.28 71.32 01:00:01 0 18.43 0.00 1.18 0.00 0.32 80.07 01:00:01 1 32.60 0.00 1.91 0.02 0.32 65.16 01:00:01 2 25.75 0.00 1.91 0.00 0.22 72.13 01:00:01 3 30.30 0.00 1.53 0.03 0.25 67.89 01:01:01 all 18.74 0.00 1.22 0.43 0.74 78.87 01:01:01 0 24.76 0.00 1.12 0.22 0.78 73.12 01:01:01 1 7.14 0.00 0.85 0.20 0.53 91.28 01:01:01 2 6.71 0.00 1.04 0.00 0.49 91.76 01:01:01 3 36.32 0.00 1.85 1.32 1.15 59.36 01:02:01 all 20.85 0.00 1.05 0.57 1.01 76.52 01:02:01 0 41.01 0.00 1.62 0.17 1.37 55.84 01:02:01 1 10.20 0.00 0.73 0.02 0.98 88.07 01:02:01 2 31.93 0.00 1.37 0.52 1.33 64.86 01:02:01 3 0.32 0.00 0.50 1.58 0.38 97.22 Average: all 12.49 0.00 1.83 2.78 0.61 82.30 Average: 0 11.38 0.00 1.87 2.65 0.57 83.53 Average: 1 12.99 0.00 1.65 1.87 0.59 82.90 Average: 2 13.04 0.00 2.06 2.74 0.70 81.47 Average: 3 12.54 0.00 1.74 3.87 0.58 81.27