---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4271 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 12G 8.1G 58% / 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 532 2505 0 4938 7147 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:44:f7:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe44:f7f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:18:ba:f0 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-4271) 01/27/26 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 157.27 69.07 88.20 5604.80 40277.30 20:28:01 59.01 0.12 58.89 21.46 9178.07 20:29:01 100.65 12.78 87.87 2292.17 14177.81 20:30:01 72.59 0.48 72.10 3.87 14991.23 20:31:01 33.87 0.02 33.85 0.13 12202.70 20:32:01 174.40 0.77 173.64 6.13 50975.50 20:33:01 106.40 0.25 106.15 16.93 9273.79 20:34:01 20.66 0.40 20.26 32.79 1392.97 Average: 90.60 10.49 80.12 997.27 19058.28 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5869784 7404760 2297644 28.13 38460 1675992 993936 10.78 594256 1532072 58652 20:28:01 5573788 7365748 2593640 31.76 58276 1898484 1014780 11.01 646960 1746448 110504 20:29:01 4921572 7181776 3245856 39.74 98160 2277888 1551176 16.83 914444 2044416 128148 20:30:01 4704344 7277052 3463084 42.40 129096 2502880 1432552 15.54 890996 2226804 564 20:31:01 3878464 6830360 4288964 52.51 162548 2799404 1921920 20.85 1378216 2510452 37044 20:32:01 1849752 6717592 6317676 77.35 271476 4155548 2115368 22.95 1591116 3856192 187760 20:33:01 2593652 7334828 5573776 68.24 274528 4157672 1056880 11.47 996904 3852600 1236 20:34:01 2616316 7367096 5551112 67.97 276400 4164460 1016920 11.03 972900 3853288 10300 Average: 4000959 7184902 4166469 51.01 163618 2954041 1387942 15.06 998224 2702784 66776 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 417.11 215.65 1141.81 65.13 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 56.01 46.43 703.41 5.75 0.00 0.00 0.00 0.00 20:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 230.79 125.31 942.55 20.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 106.45 79.19 370.84 15.54 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 1039.26 262.45 3944.84 33.96 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 2.58 1.83 5.91 5.08 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 7.43 5.97 4.41 2.95 0.00 0.00 0.00 0.00 20:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 11.85 12.13 8.89 5.76 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 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 233.97 93.63 890.46 19.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4271) 01/27/26 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 20.46 0.00 3.28 4.64 1.38 70.23 20:27:01 0 24.25 0.00 1.92 3.30 1.13 69.40 20:27:01 1 7.45 0.00 5.26 7.50 1.02 78.78 20:27:01 2 19.54 0.00 1.83 2.97 1.48 74.17 20:27:01 3 30.63 0.00 4.12 4.79 1.89 58.57 20:28:01 all 20.25 0.00 1.38 1.72 0.94 75.70 20:28:01 0 14.18 0.00 0.93 0.08 0.75 84.05 20:28:01 1 40.00 0.00 2.38 0.32 1.17 56.14 20:28:01 2 10.10 0.00 1.28 6.17 1.16 81.29 20:28:01 3 16.73 0.00 0.97 0.30 0.70 81.30 20:29:01 all 18.21 0.00 4.50 1.91 1.26 74.12 20:29:01 0 16.61 0.00 3.86 0.37 1.14 78.03 20:29:01 1 16.35 0.00 3.77 3.29 1.18 75.41 20:29:01 2 14.60 0.00 4.37 1.60 1.24 78.19 20:29:01 3 25.31 0.00 6.02 2.42 1.44 64.81 20:30:01 all 20.02 0.00 4.06 1.16 1.34 73.42 20:30:01 0 11.94 0.00 2.69 0.32 0.87 84.18 20:30:01 1 32.21 0.00 4.41 0.94 1.80 60.64 20:30:01 2 18.57 0.00 5.21 1.12 1.37 73.73 20:30:01 3 17.42 0.00 3.90 2.26 1.30 75.12 20:31:01 all 24.65 0.00 3.38 1.12 1.92 68.93 20:31:01 0 13.36 0.00 2.01 0.38 1.59 82.66 20:31:01 1 17.93 0.00 2.83 0.32 1.47 77.45 20:31:01 2 14.46 0.00 4.02 2.21 1.95 77.36 20:31:01 3 53.05 0.00 4.69 1.59 2.66 38.01 20:32:01 all 21.26 0.00 11.10 4.25 1.52 61.87 20:32:01 0 8.73 0.00 9.24 6.30 1.19 74.54 20:32:01 1 7.42 0.00 9.11 1.65 0.84 80.98 20:32:01 2 18.65 0.00 13.41 3.28 1.62 63.04 20:32:01 3 50.41 0.00 12.68 5.74 2.43 28.75 20:33:01 all 23.77 0.00 2.63 2.57 1.48 69.56 20:33:01 0 14.70 0.00 2.22 2.50 1.35 79.23 20:33:01 1 19.18 0.00 1.78 0.07 1.25 77.72 20:33:01 2 35.84 0.00 3.26 0.48 1.89 58.53 20:33:01 3 25.40 0.00 3.24 7.24 1.45 62.67 20:34:01 all 21.34 0.00 1.09 0.71 1.01 75.86 20:34:01 0 0.85 0.00 0.65 2.22 0.80 95.48 20:34:01 1 29.64 0.00 0.90 0.07 1.51 67.88 20:34:01 2 20.88 0.00 1.13 0.42 0.72 76.86 20:34:01 3 34.00 0.00 1.73 0.10 1.00 63.17 Average: all 21.25 0.00 3.92 2.26 1.35 71.22 Average: 0 13.07 0.00 2.93 1.93 1.10 80.96 Average: 1 21.28 0.00 3.80 1.77 1.28 71.87 Average: 2 19.08 0.00 4.29 2.28 1.43 72.92 Average: 3 31.59 0.00 4.65 3.05 1.61 59.10