---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3576 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 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: 7976 557 706 0 6711 7121 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:d4:a3:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fed4:a3d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:c8:e3:d8 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-3576) 01/18/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.11 67.87 84.24 5526.30 40285.61 14:25:01 87.84 23.01 64.83 3153.88 9136.29 14:26:01 118.61 0.62 118.00 18.40 84512.05 14:27:02 201.20 0.70 200.50 14.80 60817.86 14:28:01 123.67 0.08 123.59 3.39 25355.74 14:29:01 122.65 26.53 96.12 1231.79 14053.26 14:30:01 48.16 4.72 43.44 189.17 3608.87 Average: 122.03 17.69 104.34 1451.90 33987.15 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5853740 7402580 2313688 28.33 39048 1688812 981876 10.65 597744 1542576 68012 14:25:01 5499568 7428424 2667860 32.66 60200 2030736 1081012 11.73 611312 1848456 150120 14:26:01 2398892 7388640 5768536 70.63 108376 4883312 1158056 12.57 669040 4700632 585216 14:27:02 1400648 7206824 6766780 82.85 156364 5530900 1644996 17.85 1151156 5088860 461608 14:28:01 1338744 7378000 6828684 83.61 161484 5748156 1304764 14.16 1105732 5186016 1848 14:29:01 625448 7132400 7541980 92.34 175340 6165020 1260216 13.67 1573184 5391788 39128 14:30:01 705276 7268608 7462152 91.36 176928 6218844 1108548 12.03 1490248 5394928 25156 Average: 2546045 7315068 5621383 68.83 125391 4609397 1219924 13.24 1028345 4164751 190155 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 378.98 189.09 1284.06 62.93 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 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 14:25:01 ens3 67.71 52.12 1108.91 6.76 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 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 14:26:01 ens3 431.28 212.68 12922.57 15.07 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 ens3 611.75 454.19 4134.30 34.29 0.00 0.00 0.00 0.00 14:27:02 lo 0.20 0.20 0.01 0.01 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 14:28:01 ens3 35.04 26.57 25.48 3.66 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 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 340.43 169.89 1965.62 26.65 0.00 0.00 0.00 0.00 14:29:01 lo 0.60 0.60 0.07 0.07 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 14:30:01 ens3 114.76 82.29 696.80 21.25 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.03 0.03 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 283.43 169.88 3169.81 24.42 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3576) 01/18/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.21 0.00 2.86 5.48 3.23 68.21 14:24:01 0 24.78 0.00 1.77 1.24 3.17 69.03 14:24:01 1 11.59 0.00 5.03 10.80 3.11 69.47 14:24:01 2 21.37 0.00 2.51 4.15 3.19 68.78 14:24:01 3 23.07 0.00 2.15 5.75 3.47 65.57 14:25:01 all 19.49 0.00 1.49 2.66 1.63 74.72 14:25:01 0 2.90 0.00 0.68 2.10 0.70 93.62 14:25:01 1 28.76 0.00 2.39 6.38 2.19 60.28 14:25:01 2 26.24 0.00 1.81 0.33 2.00 69.61 14:25:01 3 20.03 0.00 1.10 1.81 1.65 75.41 14:26:01 all 15.60 0.00 8.54 2.02 4.36 69.48 14:26:01 0 16.48 0.00 9.03 5.94 5.08 63.47 14:26:01 1 13.19 0.00 6.49 1.02 3.21 76.09 14:26:01 2 14.71 0.00 7.72 0.62 3.26 73.69 14:26:01 3 18.02 0.00 10.92 0.50 5.91 64.65 14:27:02 all 15.66 0.00 6.11 4.91 3.56 69.75 14:27:02 0 21.42 0.00 8.12 10.64 4.41 55.40 14:27:02 1 10.73 0.00 4.91 2.68 2.83 78.85 14:27:02 2 11.58 0.00 3.66 0.20 2.83 81.72 14:27:02 3 18.92 0.00 7.73 6.13 4.19 63.03 14:28:01 all 44.13 0.00 8.84 2.40 9.85 34.77 14:28:01 0 44.07 0.00 8.69 4.21 9.91 33.13 14:28:01 1 43.26 0.00 8.87 0.91 9.71 37.26 14:28:01 2 42.44 0.00 8.32 3.70 9.88 35.66 14:28:01 3 46.76 0.00 9.47 0.77 9.91 33.09 14:29:01 all 39.04 0.00 7.09 3.25 9.23 41.39 14:29:01 0 37.60 0.00 6.74 2.81 8.81 44.03 14:29:01 1 40.30 0.00 7.37 3.27 9.45 39.61 14:29:01 2 38.47 0.00 6.97 4.05 9.25 41.26 14:29:01 3 39.78 0.00 7.25 2.88 9.42 40.67 14:30:01 all 28.23 0.00 1.36 1.57 3.92 64.92 14:30:01 0 11.34 0.00 0.78 0.28 2.88 84.72 14:30:01 1 63.90 0.00 1.91 0.30 5.39 28.51 14:30:01 2 20.95 0.00 1.85 4.51 3.75 68.93 14:30:01 3 16.81 0.00 0.88 1.17 3.67 77.47 Average: all 26.05 0.00 5.17 3.19 5.11 60.48 Average: 0 22.65 0.00 5.11 3.88 4.99 63.37 Average: 1 30.27 0.00 5.27 3.63 5.12 55.71 Average: 2 25.10 0.00 4.68 2.51 4.88 62.83 Average: 3 26.20 0.00 5.63 2.72 5.46 60.00