---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9523 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 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: 7975 489 4535 0 2950 7190 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:7c:ed:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe7c:edf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:a1:6e:98 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-9523) 08/29/26 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 159.51 69.32 90.18 5606.93 40584.45 22:35:01 56.84 0.10 56.74 20.26 9186.47 22:36:01 189.17 119.88 69.29 6709.36 24183.01 22:37:01 20.35 4.25 16.10 380.60 10551.17 22:38:01 1.02 0.00 1.02 0.00 12.40 22:39:01 6.77 0.70 6.07 74.52 344.48 22:40:01 24.21 1.52 22.69 77.44 1693.57 Average: 65.41 27.97 37.44 1838.52 12365.11 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5855512 7397908 2311908 28.31 39508 1682348 1011696 10.98 601964 1540120 67776 22:35:01 5482536 7345044 2684884 32.87 59188 1965640 1040460 11.29 668988 1810336 171600 22:36:01 4660252 7379520 3507168 42.94 73932 2785916 1264476 13.72 1005760 2248448 319756 22:37:01 4671828 7393740 3495592 42.80 75608 2786756 1256816 13.64 1051800 2190632 120 22:38:01 4672800 7394636 3494620 42.79 75648 2786748 1265456 13.73 1051520 2190632 4 22:39:01 4680268 7395868 3487152 42.70 76780 2780136 991500 10.76 1041124 2195652 28240 22:40:01 4669524 7388580 3497896 42.83 78860 2780988 977864 10.61 1068908 2177792 0 Average: 4956103 7385042 3211317 39.32 68503 2509790 1115467 12.10 927152 2050516 83928 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 406.57 228.56 1252.12 66.52 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 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 ens3 33.74 29.43 675.04 4.08 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 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 ens3 327.89 281.26 2106.81 24.04 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.26 0.26 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 ens3 0.20 0.40 0.02 0.04 0.00 0.00 0.00 0.00 22:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 0.53 0.20 0.05 0.01 0.00 0.00 0.00 0.00 22:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 10.08 9.30 7.66 4.55 0.00 0.00 0.00 0.00 22:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 ens3 9.81 11.71 5.94 6.30 0.00 0.00 0.00 0.00 22:40:01 lo 0.73 0.73 0.07 0.07 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 112.69 80.13 578.26 15.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9523) 08/29/26 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.61 0.00 3.01 4.78 0.96 70.64 22:34:01 0 20.68 0.00 2.39 3.39 0.90 72.64 22:34:01 1 7.50 0.00 2.57 6.10 0.77 83.06 22:34:01 2 29.59 0.00 2.36 1.94 1.14 64.97 22:34:01 3 24.70 0.00 4.75 7.69 1.04 61.84 22:35:01 all 20.43 0.00 1.21 1.60 0.64 76.13 22:35:01 0 0.23 0.00 0.12 0.00 0.10 99.55 22:35:01 1 0.27 0.00 0.60 5.77 0.45 92.91 22:35:01 2 69.57 0.00 3.49 0.57 1.63 24.74 22:35:01 3 11.65 0.00 0.65 0.05 0.35 87.30 22:36:01 all 28.15 2.08 5.16 9.04 1.67 53.90 22:36:01 0 28.01 0.00 5.12 11.52 1.56 53.79 22:36:01 1 21.29 8.26 5.20 8.89 1.63 54.74 22:36:01 2 32.05 0.05 5.28 6.95 1.84 53.83 22:36:01 3 31.25 0.00 5.02 8.80 1.67 53.25 22:37:01 all 3.05 0.00 0.54 0.39 0.23 95.79 22:37:01 0 4.46 0.00 0.53 0.84 0.20 93.98 22:37:01 1 2.82 0.00 0.62 0.52 0.27 95.78 22:37:01 2 2.70 0.00 0.48 0.15 0.22 96.45 22:37:01 3 2.23 0.00 0.50 0.07 0.25 96.95 22:38:01 all 0.44 0.00 0.02 0.01 0.03 99.50 22:38:01 0 1.73 0.00 0.02 0.02 0.02 98.22 22:38:01 1 0.00 0.00 0.03 0.00 0.05 99.92 22:38:01 2 0.00 0.00 0.02 0.00 0.02 99.97 22:38:01 3 0.03 0.00 0.03 0.00 0.02 99.92 22:39:01 all 8.85 0.00 0.56 0.32 0.47 89.80 22:39:01 0 10.16 0.00 0.55 1.08 0.47 87.74 22:39:01 1 3.02 0.00 0.35 0.03 0.25 96.35 22:39:01 2 16.94 0.00 0.78 0.12 0.93 81.24 22:39:01 3 5.24 0.00 0.57 0.05 0.22 93.93 22:40:01 all 20.51 0.00 0.99 1.00 0.85 76.65 22:40:01 0 9.46 0.00 0.90 0.18 0.42 89.04 22:40:01 1 55.64 0.00 1.72 0.55 1.47 40.63 22:40:01 2 7.81 0.00 0.93 3.18 1.14 86.94 22:40:01 3 9.21 0.00 0.43 0.10 0.40 89.86 Average: all 14.55 0.30 1.64 2.44 0.69 80.38 Average: 0 10.63 0.00 1.37 2.42 0.52 85.07 Average: 1 12.94 1.18 1.58 3.12 0.70 80.49 Average: 2 22.63 0.01 1.90 1.84 0.99 72.63 Average: 3 12.03 0.00 1.70 2.39 0.56 83.32