---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10117 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 14G 5.9G 70% / 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 554 882 0 6539 7122 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:23:da:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe23:daaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:5a:53:72 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-10117) 03/30/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.15 69.31 86.84 5608.66 39884.86 14:25:01 59.20 0.12 59.08 21.82 9427.31 14:26:01 145.83 23.53 122.30 3156.27 82169.91 14:27:01 200.88 0.65 200.23 18.93 63159.35 14:28:01 105.33 0.10 105.23 5.47 21173.67 14:29:01 104.30 0.30 104.00 2.40 20734.29 14:30:01 411.16 357.26 53.90 16141.29 11806.60 14:31:01 56.98 15.48 41.50 836.65 5866.31 14:32:01 24.03 2.08 21.95 99.58 1340.31 Average: 140.58 52.19 88.39 2882.18 28430.66 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5869712 7396844 2297716 28.13 37272 1669688 976344 10.59 602172 1524712 66820 14:25:01 5542452 7335220 2624976 32.14 57744 1899616 1024324 11.11 678300 1744704 120484 14:26:01 2807808 7367132 5359620 65.62 101220 4488692 1203548 13.06 683276 4306032 273808 14:27:01 2004528 7358500 6162900 75.46 144380 5141116 1338972 14.53 849916 4839372 73680 14:28:01 1389812 7301448 6777616 82.98 159128 5629388 1572080 17.06 1130580 5114012 5964 14:29:01 465100 7232716 7702328 94.31 183320 6379920 1587664 17.23 1518540 5564260 210176 14:30:01 566584 7314184 7600844 93.06 185732 6379320 1277760 13.86 1339980 5666932 860 14:31:01 851892 7218468 7315536 89.57 186676 6034320 1191324 12.93 1376468 5383396 25172 14:32:01 878056 7250124 7289372 89.25 188412 6038152 1184740 12.86 1352640 5381684 9556 Average: 2263994 7308293 5903434 72.28 138209 4851135 1261862 13.69 1059097 4391678 87391 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 377.37 220.59 1161.24 65.66 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 54.98 46.05 688.77 5.63 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 422.63 208.95 13442.70 15.73 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 411.05 338.04 3509.00 25.27 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 49.24 47.99 345.56 4.58 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 250.92 250.07 1844.69 22.76 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 5.76 4.42 15.47 4.72 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 230.26 182.72 2541.08 30.33 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:32:01 ens3 16.26 15.66 12.75 7.86 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 202.33 146.24 2621.39 20.31 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-10117) 03/30/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.17 0.00 3.16 5.11 1.83 69.73 14:24:02 0 28.48 0.00 5.61 4.68 2.00 59.23 14:24:02 1 20.15 0.00 2.27 3.95 1.45 72.18 14:24:02 2 7.92 0.00 2.35 8.23 2.44 79.05 14:24:02 3 24.24 0.00 2.39 3.52 1.45 68.41 14:25:01 all 20.26 0.00 1.28 1.82 1.14 75.50 14:25:01 0 12.73 0.00 0.42 0.14 0.52 86.19 14:25:01 1 13.72 0.00 1.08 1.58 1.63 81.99 14:25:01 2 38.31 0.00 2.44 4.99 1.84 52.42 14:25:01 3 16.30 0.00 1.19 0.58 0.56 81.38 14:26:01 all 17.55 0.00 8.63 2.58 2.75 68.49 14:26:01 0 15.91 0.00 7.70 4.38 2.41 69.60 14:26:01 1 14.97 0.00 8.72 3.19 3.14 69.97 14:26:01 2 17.00 0.00 7.81 1.67 2.70 70.83 14:26:01 3 22.33 0.00 10.31 1.06 2.76 63.55 14:27:01 all 13.17 0.00 7.05 4.36 1.73 73.69 14:27:01 0 13.91 0.00 5.34 0.39 1.62 78.74 14:27:01 1 11.61 0.00 7.80 3.91 1.79 74.89 14:27:01 2 14.50 0.00 7.02 10.74 1.86 65.88 14:27:01 3 12.66 0.00 8.05 2.44 1.66 75.18 14:28:01 all 47.55 0.00 8.41 1.64 3.30 39.11 14:28:01 0 45.81 0.00 8.26 2.80 3.36 39.78 14:28:01 1 49.51 0.00 9.05 1.58 3.62 36.24 14:28:01 2 50.57 0.00 8.09 0.93 3.30 37.10 14:28:01 3 44.34 0.00 8.20 1.20 2.90 43.36 14:29:01 all 41.69 0.00 8.87 1.87 3.17 44.40 14:29:01 0 43.37 0.00 8.92 0.77 3.08 43.87 14:29:01 1 41.05 0.00 8.44 3.16 3.39 43.96 14:29:01 2 38.49 0.00 9.76 2.50 3.17 46.08 14:29:01 3 43.84 0.00 8.38 1.07 3.03 43.67 14:30:01 all 30.33 0.00 5.20 15.31 2.14 47.02 14:30:01 0 31.24 0.00 5.22 18.04 2.16 43.34 14:30:01 1 29.39 0.00 5.04 18.95 2.20 44.41 14:30:01 2 29.06 0.00 5.15 9.40 2.35 54.04 14:30:01 3 31.60 0.00 5.36 14.87 1.86 46.30 14:31:01 all 33.28 0.00 1.83 1.56 2.83 60.51 14:31:01 0 27.24 0.00 2.36 4.23 3.21 62.96 14:31:01 1 39.73 0.00 1.56 0.25 2.79 55.67 14:31:01 2 33.20 0.00 1.32 0.83 2.67 61.98 14:31:01 3 32.99 0.00 2.07 0.88 2.64 61.42 14:32:01 all 18.81 0.00 0.97 0.85 1.11 78.27 14:32:01 0 22.16 0.00 1.31 1.43 1.29 73.81 14:32:01 1 23.34 0.00 1.08 0.18 1.03 74.36 14:32:01 2 15.11 0.00 0.64 0.35 1.39 82.51 14:32:01 3 14.63 0.00 0.85 1.47 0.73 82.33 Average: all 27.01 0.00 5.04 3.89 2.22 61.84 Average: 0 26.81 0.00 5.01 4.10 2.19 61.89 Average: 1 27.10 0.00 5.00 4.07 2.34 61.49 Average: 2 27.11 0.00 4.94 4.40 2.41 61.15 Average: 3 27.02 0.00 5.20 3.00 1.96 62.82