---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8799 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 13G 7.0G 64% / 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 685 1435 0 5854 6992 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:40:d7:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe40:d755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:96:2d:3a 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-8799) 11/11/25 _x86_64_ (4 CPU) 12:21:39 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:02 151.37 68.49 82.87 5526.82 39670.66 12:24:01 61.72 0.15 61.57 26.57 9911.95 12:25:01 48.83 12.50 36.34 2251.78 7007.53 12:26:01 6.83 0.02 6.82 0.13 4185.70 12:27:01 1.57 0.00 1.57 0.00 656.82 12:28:01 2.12 0.00 2.12 0.00 2370.27 12:29:01 95.32 0.75 94.57 6.00 69333.33 12:30:01 181.76 0.93 180.82 20.79 62347.08 12:31:01 85.40 0.27 85.14 15.86 14507.58 12:32:01 20.36 0.38 19.97 32.65 1344.13 Average: 65.53 8.36 57.17 789.41 21151.53 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:02 5889652 7415220 2277776 27.89 37720 1667968 988724 10.73 585896 1522948 63364 12:24:01 5573464 7370016 2593964 31.76 58176 1902648 1019352 11.06 644444 1747556 130172 12:25:01 5381436 7402924 2785992 34.11 63060 2117976 1151488 12.49 654512 1918576 89536 12:26:01 5345092 7406096 2822336 34.56 63116 2156900 1151488 12.49 651260 1957496 5096 12:27:01 5257900 7405184 2909528 35.62 63160 2242012 1160408 12.59 651024 2042536 70852 12:28:01 4995780 7401740 3171648 38.83 63220 2497008 1160408 12.59 651540 2297560 255144 12:29:01 3184064 7373568 4983364 61.02 104664 4121612 1235476 13.41 700336 3922080 411912 12:30:01 1852492 7234492 6314936 77.32 148084 5139720 1639052 17.78 1079648 4733232 50648 12:31:01 1522360 7199076 6645068 81.36 155012 5417036 1202392 13.05 1294844 4839820 2612 12:32:01 1467032 7154108 6700396 82.04 156704 5424948 1251652 13.58 1346348 4842456 10320 Average: 4046927 7336242 4120501 50.45 91292 3268783 1196044 12.98 825985 2982426 108966 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:23:02 ens3 228.42 154.63 1091.21 61.24 0.00 0.00 0.00 0.00 12:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:24:01 ens3 51.97 42.69 666.10 5.31 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 ens3 96.05 78.74 1235.74 8.47 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 34.71 30.81 682.14 2.22 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 ens3 106.77 77.75 1408.95 5.27 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:28:01 ens3 226.88 146.81 4275.70 9.84 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:29:01 ens3 315.48 175.67 6335.43 12.10 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 294.97 218.86 2164.36 18.01 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 12:31:01 ens3 311.80 329.13 801.99 1549.54 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:32:01 ens3 11.68 11.36 10.15 5.59 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 168.06 126.78 1869.03 168.02 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8799) 11/11/25 _x86_64_ (4 CPU) 12:21:39 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:02 all 20.52 0.00 2.79 5.20 3.30 68.19 12:23:02 0 23.28 0.00 2.25 4.69 3.26 66.52 12:23:02 1 17.77 0.00 4.68 6.83 3.64 67.09 12:23:02 2 24.00 0.00 1.84 3.50 3.36 67.30 12:23:02 3 17.04 0.00 2.39 5.77 2.94 71.86 12:24:01 all 20.02 0.00 1.26 2.01 1.44 75.27 12:24:01 0 10.05 0.00 0.41 0.15 0.74 88.65 12:24:01 1 0.74 0.00 0.69 6.62 0.93 91.02 12:24:01 2 64.39 0.00 3.45 0.64 3.67 27.85 12:24:01 3 4.88 0.00 0.51 0.64 0.41 93.56 12:25:01 all 4.22 0.00 1.25 1.17 1.02 92.33 12:25:01 0 2.01 0.00 0.99 2.49 0.99 93.52 12:25:01 1 1.71 0.00 1.06 0.67 1.04 95.53 12:25:01 2 5.87 0.00 1.17 0.37 1.00 91.58 12:25:01 3 7.26 0.00 1.80 1.14 1.05 88.75 12:26:01 all 0.33 0.00 0.29 0.14 0.65 98.58 12:26:01 0 0.25 0.00 0.39 0.54 0.57 98.25 12:26:01 1 0.35 0.00 0.28 0.00 0.85 98.51 12:26:01 2 0.35 0.00 0.27 0.02 0.62 98.75 12:26:01 3 0.38 0.00 0.22 0.00 0.57 98.83 12:27:01 all 0.41 0.00 0.26 0.03 0.33 98.97 12:27:01 0 0.37 0.00 0.27 0.10 0.24 99.03 12:27:01 1 0.52 0.00 0.37 0.00 0.40 98.71 12:27:01 2 0.50 0.00 0.27 0.02 0.30 98.91 12:27:01 3 0.27 0.00 0.15 0.00 0.38 99.20 12:28:01 all 0.68 0.00 0.41 0.07 0.49 98.35 12:28:01 0 0.69 0.00 0.37 0.12 0.37 98.45 12:28:01 1 0.87 0.00 0.57 0.00 0.80 97.75 12:28:01 2 0.44 0.00 0.34 0.15 0.32 98.76 12:28:01 3 0.72 0.00 0.37 0.00 0.47 98.44 12:29:01 all 13.21 0.00 7.63 1.38 3.04 74.75 12:29:01 0 14.07 0.00 7.39 4.21 3.10 71.24 12:29:01 1 14.95 0.00 10.23 0.96 3.46 70.40 12:29:01 2 15.06 0.00 8.20 0.37 3.74 72.64 12:29:01 3 8.75 0.00 4.69 0.02 1.86 84.68 12:30:01 all 17.78 0.00 8.14 3.57 4.57 65.93 12:30:01 0 15.03 0.00 8.31 5.44 4.48 66.74 12:30:01 1 13.03 0.00 8.59 1.97 3.91 72.50 12:30:01 2 24.92 0.00 8.02 5.55 5.57 55.94 12:30:01 3 18.18 0.00 7.61 1.35 4.33 68.53 12:31:01 all 38.54 0.00 7.36 2.13 6.22 45.76 12:31:01 0 35.57 0.00 6.59 1.32 6.19 50.32 12:31:01 1 37.83 0.00 8.49 0.86 6.43 46.40 12:31:01 2 44.62 0.00 7.31 3.64 6.33 38.09 12:31:01 3 36.10 0.00 7.09 2.69 5.91 48.21 12:32:01 all 19.47 0.00 0.90 0.96 1.39 77.29 12:32:01 0 27.00 0.00 1.21 0.43 1.71 69.65 12:32:01 1 36.49 0.00 1.21 0.45 2.23 59.62 12:32:01 2 5.73 0.00 0.81 2.85 0.81 89.79 12:32:01 3 8.53 0.00 0.37 0.12 0.80 90.19 Average: all 13.57 0.00 3.04 1.67 2.25 79.46 Average: 0 12.91 0.00 2.83 1.96 2.18 80.13 Average: 1 12.51 0.00 3.63 1.83 2.38 79.64 Average: 2 18.58 0.00 3.18 1.72 2.58 73.95 Average: 3 10.26 0.00 2.53 1.18 1.88 84.14