---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7791 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 11G 8.6G 56% / 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: 7975 534 3480 0 3960 7142 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:e1:8e:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fee1:8e26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:cc:fa: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 inet6 fe80::42:1aff:fecc:fa03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7791) 02/28/26 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 151.12 69.29 81.84 5599.87 39851.11 16:51:01 58.60 0.12 58.48 21.83 9129.98 16:52:01 71.39 30.43 40.96 1644.77 8273.68 16:53:01 9.47 0.03 9.43 0.27 366.21 16:54:01 39.77 8.88 30.90 767.49 3702.07 16:55:01 79.44 5.27 74.17 458.32 47043.63 16:56:01 126.60 3.65 122.95 105.05 42675.69 16:57:01 23.16 0.68 22.48 77.85 1707.18 Average: 69.96 14.82 55.14 1086.66 19112.85 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5888860 7411328 2278560 27.90 37684 1664984 1001348 10.87 587492 1520688 56692 16:51:01 5588440 7377952 2578980 31.58 57124 1898224 1032788 11.21 634644 1745716 131572 16:52:01 5324268 7264332 2843152 34.81 62192 2039096 1131328 12.28 776132 1858660 2224 16:53:01 5309284 7256608 2858136 34.99 64064 2043552 1131328 12.28 784864 1862300 1524 16:54:01 4507072 6582156 3660348 44.82 66604 2165152 1714488 18.60 1494716 1944396 2520 16:55:01 3079020 6560464 5088400 62.30 85116 3506420 1703916 18.49 1777044 3020676 18324 16:56:01 3558832 7300088 4608588 56.43 90816 3749860 1086372 11.79 1157560 3150132 18376 16:57:01 3542472 7291004 4624948 56.63 93848 3753340 1090408 11.83 1173852 3148808 11568 Average: 4599781 7130492 3567639 43.68 69681 2602578 1236497 13.42 1048288 2281422 30350 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 ens3 368.77 216.16 1087.97 65.18 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 ens3 70.85 60.72 711.08 6.69 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 ens3 138.64 133.43 1341.98 24.47 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 58.32 84.42 64.35 13.68 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:54:01 ens3 231.33 253.18 1606.69 38.33 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 7.27 7.27 2.29 2.29 0.00 0.00 0.00 0.00 16:55:01 ens3 2543.03 630.31 6629.20 62.00 0.00 0.00 0.00 0.00 16:55:01 docker0 375.30 2248.78 22.19 1652.89 0.00 0.00 0.00 0.00 16:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 54.04 55.44 241.05 16.02 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 16:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 ens3 11.78 12.05 9.22 6.00 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 Average: lo 1.48 1.48 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 435.32 180.97 1463.01 29.09 0.00 0.00 0.00 0.00 Average: docker0 47.01 281.68 2.78 207.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7791) 02/28/26 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.88 0.00 3.11 5.15 1.87 70.99 16:50:02 0 23.66 0.00 2.25 7.74 1.88 64.48 16:50:02 1 28.29 0.00 2.44 1.80 1.85 65.62 16:50:02 2 11.86 0.00 5.86 9.22 2.53 70.53 16:50:02 3 11.77 0.00 1.85 1.81 1.22 83.35 16:51:01 all 19.44 0.00 1.25 1.75 1.24 76.32 16:51:01 0 7.79 0.00 0.49 4.27 0.73 86.72 16:51:01 1 37.54 0.00 2.50 0.42 1.56 57.97 16:51:01 2 22.12 0.00 1.37 2.26 2.23 72.02 16:51:01 3 10.23 0.00 0.66 0.05 0.44 88.62 16:52:01 all 14.96 0.00 0.98 1.21 0.98 81.87 16:52:01 0 8.34 0.00 0.62 1.64 0.65 88.76 16:52:01 1 13.56 0.00 1.79 1.85 0.90 81.90 16:52:01 2 19.03 0.00 0.80 0.50 1.47 78.19 16:52:01 3 18.92 0.00 0.70 0.83 0.90 78.65 16:53:01 all 3.75 0.00 0.27 0.04 0.20 95.74 16:53:01 0 1.49 0.00 0.08 0.00 0.10 98.33 16:53:01 1 6.65 0.00 0.20 0.03 0.32 92.80 16:53:01 2 0.79 0.00 0.07 0.13 0.27 98.75 16:53:01 3 6.05 0.00 0.73 0.02 0.15 93.05 16:54:01 all 42.22 0.00 1.43 0.68 2.64 53.03 16:54:01 0 42.26 0.00 1.18 0.40 2.55 53.62 16:54:01 1 39.88 0.00 1.48 0.53 2.54 55.56 16:54:01 2 45.38 0.00 1.58 1.08 2.65 49.31 16:54:01 3 41.40 0.00 1.46 0.71 2.79 53.64 16:55:01 all 35.89 0.00 5.09 1.38 2.62 55.02 16:55:01 0 39.55 0.00 5.17 2.33 2.46 50.49 16:55:01 1 37.55 0.00 4.04 0.63 2.74 55.05 16:55:01 2 30.60 0.00 6.87 1.22 2.64 58.67 16:55:01 3 35.85 0.00 4.31 1.34 2.62 55.88 16:56:01 all 26.05 0.00 3.38 2.81 1.40 66.36 16:56:01 0 18.21 0.00 4.25 2.51 1.27 73.76 16:56:01 1 25.81 0.00 3.71 2.79 1.32 66.37 16:56:01 2 32.74 0.00 2.52 4.07 1.65 59.02 16:56:01 3 27.41 0.00 3.06 1.85 1.34 66.34 16:57:01 all 20.26 0.00 0.95 0.77 0.80 77.22 16:57:01 0 10.12 0.00 0.88 0.02 0.55 88.43 16:57:01 1 15.40 0.00 0.80 1.26 0.93 81.61 16:57:01 2 44.12 0.00 1.35 0.22 1.38 52.93 16:57:01 3 11.42 0.00 0.75 1.57 0.38 85.88 Average: all 22.69 0.00 2.06 1.72 1.47 72.06 Average: 0 18.97 0.00 1.87 2.36 1.28 75.54 Average: 1 25.57 0.00 2.12 1.17 1.52 69.62 Average: 2 25.83 0.00 2.56 2.35 1.85 67.42 Average: 3 20.41 0.00 1.69 1.02 1.23 75.65