---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10104 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 9.5G 9.8G 50% / 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 504 4611 0 2860 7176 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:e6:fe:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fee6:fe37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:d9:47:f2 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-10104) 11/24/25 _x86_64_ (4 CPU) 16:51:57 LINUX RESTART (4 CPU) 16:52:01 tps rtps wtps bread/s bwrtn/s 16:53:02 176.70 101.23 75.47 7300.65 39108.17 16:54:01 46.04 3.46 42.58 58.69 5835.99 16:55:01 163.29 105.22 58.07 4320.08 10478.92 16:56:01 23.58 7.51 16.06 706.83 4730.29 16:57:01 36.94 28.24 8.70 1516.96 2339.89 16:58:01 19.61 3.25 16.36 94.38 4843.33 16:59:01 27.69 0.63 27.06 76.51 10138.49 Average: 70.60 35.72 34.88 2015.11 11079.84 16:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:53:02 5957120 7436476 2210308 27.06 32656 1629136 964764 10.47 556244 1487092 37004 16:54:01 5722324 7422580 2445104 29.94 54096 1816472 973268 10.56 587776 1665956 149296 16:55:01 5272440 7264076 2894988 35.45 68404 2080700 1115884 12.11 784724 1890056 46052 16:56:01 4268940 6427248 3898488 47.73 72316 2238404 1730796 18.78 1685560 1980756 56144 16:57:01 4013912 6346096 4153516 50.85 76316 2401708 1820296 19.75 1839448 2069088 119116 16:58:01 4749480 7362024 3417948 41.85 79204 2674168 1002112 10.87 959308 2206148 270396 16:59:01 4752972 7376592 3414456 41.81 81964 2682224 983360 10.67 953340 2208788 9920 Average: 4962455 7090727 3204973 39.24 66422 2217545 1227211 13.32 1052343 1929698 98275 16:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:53:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 16:53:02 ens3 389.50 190.78 966.29 63.56 0.00 0.00 0.00 0.00 16:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:54:01 ens3 66.60 53.39 874.62 6.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:55:01 ens3 83.52 63.34 464.15 17.84 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:56:01 ens3 185.74 156.53 2109.76 26.20 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:57:01 ens3 68.94 46.20 260.23 10.79 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 16:58:01 ens3 105.58 89.49 746.27 64.16 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:59:01 ens3 11.71 11.76 9.10 5.63 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 130.38 87.44 775.54 27.79 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-10104) 11/24/25 _x86_64_ (4 CPU) 16:51:57 LINUX RESTART (4 CPU) 16:52:01 CPU %user %nice %system %iowait %steal %idle 16:53:02 all 15.50 0.00 3.33 6.73 2.71 71.72 16:53:02 0 15.70 0.00 2.50 8.38 2.21 71.21 16:53:02 1 11.52 0.00 5.42 6.42 2.68 73.97 16:53:02 2 19.77 0.00 3.05 8.31 3.39 65.48 16:53:02 3 14.96 0.00 2.40 3.82 2.55 76.27 16:54:01 all 20.02 0.00 1.33 2.03 1.24 75.38 16:54:01 0 9.30 0.00 0.71 0.10 0.61 89.28 16:54:01 1 24.87 0.00 1.71 0.42 1.27 71.73 16:54:01 2 17.86 0.00 1.52 7.02 1.53 72.07 16:54:01 3 28.06 0.00 1.37 0.56 1.54 68.47 16:55:01 all 21.12 0.00 1.58 5.73 2.40 69.17 16:55:01 0 13.93 0.00 1.57 7.58 2.48 74.45 16:55:01 1 22.59 0.00 1.16 2.34 1.94 71.98 16:55:01 2 13.52 0.00 1.34 7.64 2.25 75.25 16:55:01 3 34.51 0.00 2.24 5.35 2.94 54.96 16:56:01 all 53.91 0.00 1.71 0.63 4.96 38.78 16:56:01 0 59.13 0.00 1.29 0.66 4.78 34.14 16:56:01 1 52.20 0.00 1.45 0.41 4.57 41.37 16:56:01 2 50.96 0.00 1.91 0.36 5.08 41.68 16:56:01 3 53.34 0.00 2.21 1.07 5.42 37.97 16:57:01 all 55.73 0.00 2.22 1.57 5.57 34.92 16:57:01 0 51.90 0.00 2.04 1.18 5.59 39.29 16:57:01 1 60.06 0.00 2.30 1.44 5.57 30.64 16:57:01 2 54.63 0.00 2.63 1.56 5.92 35.26 16:57:01 3 56.32 0.00 1.91 2.11 5.21 34.45 16:58:01 all 61.29 0.00 2.05 0.35 5.10 31.22 16:58:01 0 60.58 0.00 2.52 0.77 5.32 30.81 16:58:01 1 67.60 0.00 1.60 0.00 4.59 26.21 16:58:01 2 50.82 0.00 1.90 0.48 5.79 41.01 16:58:01 3 66.24 0.00 2.16 0.13 4.68 26.79 16:59:01 all 20.35 0.00 1.02 1.26 1.70 75.67 16:59:01 0 18.19 0.00 1.30 0.05 1.08 79.39 16:59:01 1 38.42 0.00 1.16 0.63 1.51 58.27 16:59:01 2 2.77 0.00 0.61 4.17 1.94 90.51 16:59:01 3 22.20 0.00 1.02 0.18 2.27 74.33 Average: all 35.50 0.00 1.89 2.61 3.39 56.60 Average: 0 32.79 0.00 1.71 2.68 3.17 59.66 Average: 1 39.72 0.00 2.11 1.67 3.17 53.33 Average: 2 30.09 0.00 1.85 4.21 3.71 60.14 Average: 3 39.43 0.00 1.90 1.89 3.52 53.26