---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8270 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / 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 529 768 0 6678 7148 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:e9:3f:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85598sec preferred_lft 85598sec inet6 fe80::f816:3eff:fee9:3f0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1a:89:ab 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-8270) 11/05/25 _x86_64_ (4 CPU) 19:26:32 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 117.37 52.33 65.04 4039.32 17031.83 19:29:01 61.64 4.67 56.97 839.33 8989.30 19:30:01 293.88 8.67 285.22 1444.16 118795.27 19:31:01 570.89 0.57 570.32 4.53 40679.22 19:32:01 623.51 0.00 623.51 0.00 27027.63 19:33:01 609.98 1.73 608.25 40.93 20515.38 19:34:01 138.29 0.00 138.29 0.00 8472.19 19:35:01 4.22 0.00 4.22 0.00 2064.06 19:36:01 4.70 0.00 4.70 0.00 3804.80 19:37:01 13.33 0.03 13.30 4.67 6783.94 19:38:01 3.20 0.00 3.20 0.00 2753.81 19:39:01 52.32 0.37 51.96 30.39 8731.08 Average: 207.91 5.63 202.28 528.74 22144.73 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5810888 7364636 2356532 28.85 39224 1693916 1038784 11.27 636152 1548392 72820 19:29:01 5566644 7399888 2600776 31.84 58668 1938420 991148 10.75 625136 1771796 130528 19:30:01 2480784 7277312 5686636 69.63 128340 4651560 1432916 15.55 886288 4377860 358520 19:31:01 1660904 7202648 6506516 79.66 160296 5265948 1599176 17.35 1062516 4915200 9884 19:32:01 1166808 7192192 7000612 85.71 190172 5662768 1615768 17.53 1104012 5309452 8060 19:33:01 1358600 7274628 6808820 83.37 203572 5522076 1398676 15.18 1041308 5163852 11688 19:34:01 1160680 7153644 7006740 85.79 207100 5610044 1533092 16.64 1251056 5168888 4056 19:35:01 1332988 7351864 6834432 83.68 207148 5634112 1326780 14.40 1058596 5187452 11696 19:36:01 1080808 7158780 7086612 86.77 207188 5690872 1510448 16.39 1263244 5233556 24380 19:37:01 1129144 7329956 7038276 86.18 207364 5809956 1366244 14.82 1137212 5306248 3192 19:38:01 938924 7305780 7228496 88.50 207368 5971576 1394976 15.14 1161680 5467828 82680 19:39:01 768960 7298024 7398460 90.59 210248 6120176 1104132 11.98 1298744 5492596 10460 Average: 2038011 7275779 6129409 75.05 168891 4964285 1359345 14.75 1043829 4578593 60664 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 19:28:01 ens3 276.72 188.04 1176.35 63.92 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:29:01 ens3 44.36 33.86 542.06 6.31 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:30:01 ens3 1325.65 629.06 17999.43 47.84 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 291.62 134.43 1420.76 12.21 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 10.55 12.48 2.37 2.99 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:33:01 ens3 17.15 15.88 11.69 13.75 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 22.10 16.28 37.95 4.61 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.25 1.20 0.26 0.28 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.77 0.82 0.16 0.16 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 12.43 7.00 71.23 0.95 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 591.57 389.15 2791.66 25.14 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:39:01 ens3 134.44 87.64 632.67 10.32 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 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 227.32 126.24 2058.47 15.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8270) 11/05/25 _x86_64_ (4 CPU) 19:26:32 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 21.52 0.00 1.82 4.59 1.62 70.45 19:28:01 0 16.15 0.00 1.64 1.51 1.17 79.54 19:28:01 1 9.08 0.00 1.53 6.42 1.72 81.24 19:28:01 2 20.93 0.00 1.52 6.17 1.42 69.96 19:28:01 3 39.98 0.00 2.59 4.26 2.18 50.99 19:29:01 all 20.19 0.00 1.35 2.53 0.96 74.97 19:29:01 0 6.58 0.00 0.67 1.18 0.43 91.14 19:29:01 1 0.88 0.00 0.43 1.59 0.96 96.15 19:29:01 2 7.99 0.00 0.73 6.31 0.57 84.40 19:29:01 3 65.52 0.00 3.57 1.03 1.87 28.01 19:30:01 all 29.56 0.00 13.37 7.14 1.85 48.09 19:30:01 0 25.79 0.00 13.27 15.10 1.68 44.15 19:30:01 1 28.03 0.00 12.71 4.03 1.88 53.35 19:30:01 2 36.22 0.00 12.22 2.84 1.70 47.02 19:30:01 3 28.21 0.00 15.26 6.53 2.14 47.86 19:31:01 all 9.51 0.00 4.98 27.19 0.64 57.69 19:31:01 0 9.58 0.00 5.32 37.21 0.55 47.33 19:31:01 1 11.48 0.00 4.39 30.60 0.59 52.95 19:31:01 2 11.37 0.00 5.02 20.56 0.76 62.28 19:31:01 3 5.60 0.00 5.22 20.36 0.67 68.15 19:32:01 all 5.95 0.00 4.66 28.67 0.52 60.20 19:32:01 0 4.95 0.00 4.93 27.73 0.37 62.02 19:32:01 1 4.50 0.00 3.93 12.13 0.47 78.96 19:32:01 2 9.36 0.00 4.35 41.13 0.72 44.43 19:32:01 3 5.01 0.00 5.39 33.71 0.50 55.38 19:33:01 all 4.16 0.00 4.19 23.59 0.49 67.58 19:33:01 0 3.63 0.00 5.37 17.70 0.47 72.83 19:33:01 1 3.84 0.00 2.50 7.76 0.44 85.48 19:33:01 2 3.64 0.00 4.60 50.85 0.49 40.43 19:33:01 3 5.50 0.00 4.27 18.34 0.55 71.35 19:34:01 all 16.52 0.00 3.94 4.03 0.73 74.78 19:34:01 0 10.23 0.00 3.31 5.12 0.79 80.55 19:34:01 1 25.80 0.00 5.24 4.64 0.77 63.56 19:34:01 2 19.75 0.00 4.20 3.09 0.90 72.06 19:34:01 3 10.29 0.00 3.02 3.28 0.48 82.92 19:35:01 all 21.82 0.00 2.87 0.02 0.85 74.44 19:35:01 0 22.67 0.00 3.06 0.00 0.80 73.47 19:35:01 1 22.42 0.00 2.96 0.00 0.90 73.72 19:35:01 2 20.86 0.00 2.60 0.07 0.88 75.59 19:35:01 3 21.30 0.00 2.87 0.00 0.82 75.01 19:36:01 all 22.59 0.00 2.13 0.03 0.78 74.47 19:36:01 0 16.85 0.00 1.53 0.00 0.60 81.02 19:36:01 1 27.14 0.00 2.53 0.00 0.70 69.64 19:36:01 2 23.37 0.00 1.95 0.12 0.95 73.62 19:36:01 3 23.03 0.00 2.54 0.00 0.88 73.55 19:37:01 all 21.55 0.00 2.18 0.26 0.67 75.34 19:37:01 0 17.76 0.00 1.97 0.20 0.57 79.51 19:37:01 1 6.84 0.00 1.18 0.48 0.42 91.08 19:37:01 2 23.95 0.00 2.47 0.33 0.82 72.44 19:37:01 3 37.64 0.00 3.08 0.05 0.87 58.36 19:38:01 all 2.75 0.00 1.44 0.07 0.09 95.65 19:38:01 0 2.16 0.00 1.41 0.17 0.03 96.23 19:38:01 1 0.18 0.00 0.08 0.08 0.07 99.58 19:38:01 2 3.43 0.00 0.62 0.00 0.05 95.90 19:38:01 3 5.24 0.00 3.67 0.00 0.22 90.87 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 25.15 0.00 1.38 1.73 0.90 70.83 19:39:01 0 15.18 0.00 0.78 4.47 0.60 78.97 19:39:01 1 35.92 0.00 1.03 1.61 1.23 60.20 19:39:01 2 7.54 0.00 1.10 0.53 0.52 90.31 19:39:01 3 41.98 0.00 2.59 0.33 1.27 53.82 Average: all 16.77 0.00 3.67 8.30 0.84 70.42 Average: 0 12.62 0.00 3.59 9.17 0.67 73.95 Average: 1 14.66 0.00 3.19 5.76 0.84 75.55 Average: 2 15.68 0.00 3.43 10.94 0.81 69.13 Average: 3 24.12 0.00 4.48 7.31 1.04 63.05