---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-178 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 14G 5.8G 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 550 209 0 7215 7127 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:3c:b3:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe3c:b3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:11:01:03 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-178) 10/16/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.86 61.27 102.58 4984.90 41931.16 14:25:01 192.60 32.18 160.42 3854.02 75003.23 14:26:01 221.75 0.65 221.10 14.93 82434.39 14:27:01 227.04 0.22 226.82 4.53 47317.69 14:28:01 414.68 363.31 51.37 16547.64 10466.26 Average: 243.98 91.52 152.46 5081.04 51430.41 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5648508 7341768 2518920 30.84 48296 1816440 1025184 11.12 680716 1649888 203200 14:25:01 2754544 7367436 5412884 66.27 101852 4537024 1169940 12.69 672824 4365164 719932 14:26:01 1140960 7182648 7026468 86.03 159460 5748876 1816520 19.71 1248592 5234452 534776 14:27:01 485844 7253892 7681584 94.05 184052 6379528 1465844 15.91 1391324 5671272 10904 14:28:01 306740 7323364 7860688 96.24 188164 6634756 1296508 14.07 1352124 5904144 740 Average: 2067319 7293822 6100109 74.69 136365 5023325 1354799 14.70 1069116 4564984 293910 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 369.19 256.31 1634.19 69.05 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 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 534.24 366.12 14549.63 28.49 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 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 490.45 427.55 4033.98 32.39 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 269.48 271.56 1856.42 24.66 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 7.15 4.95 15.62 4.73 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.02 0.02 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 334.10 265.30 4417.88 31.86 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-178) 10/16/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.62 0.00 2.36 5.51 0.05 74.46 14:24:01 0 11.13 0.00 1.27 0.70 0.03 86.86 14:24:01 1 8.64 0.00 2.75 1.90 0.05 86.65 14:24:01 2 27.87 0.00 2.82 14.56 0.08 54.67 14:24:01 3 22.91 0.00 2.61 4.85 0.07 69.57 14:25:01 all 22.78 0.00 5.77 3.61 0.08 67.77 14:25:01 0 12.12 0.00 4.68 5.48 0.07 77.66 14:25:01 1 19.53 0.00 4.20 1.63 0.05 74.59 14:25:01 2 24.51 0.00 5.77 5.35 0.08 64.27 14:25:01 3 34.97 0.00 8.37 2.02 0.08 54.56 14:26:01 all 22.55 0.00 6.66 5.01 0.09 65.69 14:26:01 0 19.63 0.00 5.22 2.31 0.08 72.75 14:26:01 1 24.41 0.00 8.35 12.90 0.10 54.24 14:26:01 2 20.72 0.00 7.09 4.20 0.08 67.91 14:26:01 3 25.43 0.00 6.00 0.58 0.10 67.89 14:27:01 all 31.34 0.00 6.23 4.42 0.10 57.91 14:27:01 0 34.47 0.00 6.58 1.11 0.10 57.74 14:27:01 1 30.61 0.00 6.28 8.33 0.10 54.68 14:27:01 2 29.82 0.00 6.50 3.28 0.10 60.30 14:27:01 3 30.46 0.00 5.57 4.99 0.10 58.89 14:28:01 all 32.04 0.00 4.69 15.76 0.11 47.41 14:28:01 0 33.37 0.00 4.60 15.49 0.10 46.43 14:28:01 1 31.17 0.00 4.72 16.28 0.12 47.71 14:28:01 2 31.61 0.00 4.91 17.34 0.12 46.03 14:28:01 3 31.99 0.00 4.55 13.89 0.10 49.47 Average: all 25.26 0.00 5.14 6.86 0.09 62.65 Average: 0 22.16 0.00 4.47 5.02 0.08 68.28 Average: 1 22.85 0.00 5.26 8.20 0.08 63.61 Average: 2 26.91 0.00 5.41 8.95 0.09 58.63 Average: 3 29.14 0.00 5.41 5.27 0.09 60.08