---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1824 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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 508 4449 0 3018 7173 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:62:71:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe62:712e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:cd:55:8d 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-1824) 04/28/26 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 152.89 69.41 83.49 5621.73 39705.53 22:35:01 75.97 14.76 61.21 1138.25 9142.18 22:36:01 194.45 133.78 60.67 6643.96 23029.36 22:37:01 64.51 8.78 55.73 711.63 13458.05 Average: 122.15 56.85 65.29 3538.77 21384.45 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5863056 7389324 2304372 28.21 37644 1668520 1017872 11.04 607724 1524964 71416 22:35:01 5583100 7411424 2584328 31.64 60304 1930968 972576 10.55 588768 1783072 121820 22:36:01 4683776 7332032 3483652 42.65 74072 2717948 1091288 11.84 1129600 2106772 271320 22:37:01 4545568 7331288 3621860 44.35 76924 2851536 1018536 11.05 1183928 2189492 25876 Average: 5168875 7366017 2998553 36.71 62236 2292243 1025068 11.12 877505 1901075 122608 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 398.20 203.13 1128.00 64.54 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 67.51 56.67 727.17 7.56 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 22:36:01 ens3 417.35 319.55 2604.05 88.41 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 22:37:01 ens3 163.21 138.47 1743.28 18.15 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 262.38 179.97 1554.08 44.82 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1824) 04/28/26 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.97 0.00 2.53 4.92 1.12 73.45 22:34:02 0 26.95 0.00 4.63 0.63 1.32 66.46 22:34:02 1 8.48 0.00 1.47 2.18 0.98 86.89 22:34:02 2 9.72 0.00 2.04 4.30 0.89 83.06 22:34:02 3 26.73 0.00 2.01 12.61 1.29 57.36 22:35:01 all 20.03 0.00 1.39 2.03 0.99 75.57 22:35:01 0 10.68 0.00 0.98 0.98 0.59 86.77 22:35:01 1 18.93 0.00 1.63 0.92 0.87 77.65 22:35:01 2 33.60 0.00 1.88 0.25 1.14 63.13 22:35:01 3 16.94 0.00 1.04 5.91 1.38 74.73 22:36:01 all 30.50 1.67 5.35 6.76 2.25 53.47 22:36:01 0 36.47 0.00 5.06 4.60 2.29 51.58 22:36:01 1 28.60 5.76 5.48 9.14 2.12 48.90 22:36:01 2 28.62 0.00 5.70 6.47 2.51 56.69 22:36:01 3 28.32 0.87 5.13 6.81 2.11 56.75 22:37:01 all 27.00 0.00 1.37 1.72 1.69 68.22 22:37:01 0 42.37 0.00 1.25 1.78 1.87 52.73 22:37:01 1 32.78 0.00 1.68 1.53 1.60 62.41 22:37:01 2 19.01 0.00 1.14 1.67 1.86 76.31 22:37:01 3 13.84 0.00 1.47 1.88 1.43 81.38 Average: all 23.89 0.42 2.66 3.86 1.51 67.66 Average: 0 29.19 0.00 2.99 2.00 1.52 64.30 Average: 1 22.21 1.45 2.57 3.46 1.39 68.92 Average: 2 22.69 0.00 2.69 3.18 1.60 69.84 Average: 3 21.45 0.22 2.41 6.80 1.55 67.57