---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4262 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 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 545 1561 0 5868 7132 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:2d:14:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe2d:14da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:9f:35:eb 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-4262) 06/25/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 155.71 69.39 86.32 5605.86 39620.94 15:35:01 59.97 0.12 59.85 21.47 9530.53 15:36:01 132.49 23.53 108.97 3154.54 65610.26 15:37:01 323.94 0.65 323.29 21.46 76291.85 15:38:01 75.60 0.22 75.39 4.93 8883.19 15:39:01 69.87 26.01 43.86 1224.86 9815.03 15:40:01 52.62 3.68 48.93 157.01 2852.52 Average: 124.33 17.66 106.67 1455.77 30374.29 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5902836 7416836 2264592 27.73 36940 1657292 979192 10.62 579000 1515584 61812 15:35:01 5538756 7351096 2628672 32.18 57160 1920184 1039208 11.28 662104 1765552 143924 15:36:01 2855396 7378484 5312032 65.04 94324 4470868 1184736 12.86 663260 4290380 727756 15:37:01 2223032 7352232 5944396 72.78 143312 4945000 1299928 14.11 822832 4675520 352 15:38:01 1761592 7263996 6405836 78.43 157176 5259420 1670844 18.13 1073668 4836048 168800 15:39:01 1251404 6947060 6916024 84.68 158060 5454996 1404496 15.24 1613220 4812532 63364 15:40:01 1615980 7324424 6551448 80.21 159632 5466844 1068028 11.59 1271648 4790440 33108 Average: 3021285 7290590 5146143 63.01 115229 4167801 1235205 13.40 955105 3812294 171302 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 439.59 241.35 1055.80 66.04 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 76.22 64.25 823.07 6.98 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 515.90 297.97 13990.00 21.97 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 57.44 51.22 539.24 4.67 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 83.09 77.74 440.16 7.21 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 268.19 223.00 2678.17 20.09 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 21.11 22.56 14.12 19.75 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 208.79 139.72 2791.34 20.96 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-4262) 06/25/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.19 0.00 2.83 5.00 0.82 72.16 15:34:01 0 19.81 0.00 2.14 4.91 0.72 72.43 15:34:01 1 25.42 0.00 2.38 5.49 0.82 65.89 15:34:01 2 14.94 0.00 5.07 5.87 1.05 73.06 15:34:01 3 16.60 0.00 1.75 3.71 0.69 77.25 15:35:01 all 18.93 0.00 1.10 1.70 0.50 77.77 15:35:01 0 11.76 0.00 0.70 1.30 0.33 85.91 15:35:01 1 40.45 0.00 2.03 0.68 0.75 56.08 15:35:01 2 1.57 0.00 0.49 1.96 0.35 95.63 15:35:01 3 21.87 0.00 1.18 2.85 0.55 73.54 15:36:01 all 19.16 0.00 7.96 2.52 0.74 69.61 15:36:01 0 12.80 0.00 4.92 2.27 0.56 79.45 15:36:01 1 28.73 0.00 10.10 5.49 0.95 54.72 15:36:01 2 18.58 0.00 8.21 0.94 0.77 71.50 15:36:01 3 16.60 0.00 8.62 1.39 0.68 72.70 15:37:01 all 14.24 0.00 6.48 10.45 0.46 68.38 15:37:01 0 10.08 0.00 4.10 17.18 0.34 68.30 15:37:01 1 18.72 0.00 7.48 11.90 0.52 61.38 15:37:01 2 11.30 0.00 6.72 8.62 0.49 72.87 15:37:01 3 16.84 0.00 7.63 4.04 0.51 70.98 15:38:01 all 55.04 0.00 8.04 1.30 2.69 32.93 15:38:01 0 54.72 0.00 7.99 0.94 3.24 33.11 15:38:01 1 59.70 0.00 8.24 1.35 2.50 28.20 15:38:01 2 51.15 0.00 7.84 1.66 2.57 36.78 15:38:01 3 54.62 0.00 8.09 1.24 2.44 33.62 15:39:01 all 52.88 0.00 5.67 0.89 2.57 37.99 15:39:01 0 51.87 0.00 6.05 1.46 2.98 37.65 15:39:01 1 54.98 0.00 5.43 0.73 2.17 36.69 15:39:01 2 49.76 0.00 5.99 1.13 2.83 40.29 15:39:01 3 54.87 0.00 5.21 0.27 2.32 37.34 15:40:01 all 26.17 0.00 1.41 1.44 1.14 69.84 15:40:01 0 20.93 0.00 1.73 0.42 1.08 75.84 15:40:01 1 17.40 0.00 1.39 2.63 0.86 77.72 15:40:01 2 53.95 0.00 1.55 0.32 1.70 42.49 15:40:01 3 12.45 0.00 0.98 2.38 0.92 83.26 Average: all 29.41 0.00 4.77 3.32 1.28 61.23 Average: 0 26.00 0.00 3.94 4.05 1.32 64.69 Average: 1 35.08 0.00 5.27 4.02 1.23 54.40 Average: 2 28.82 0.00 5.11 2.92 1.40 61.75 Average: 3 27.73 0.00 4.77 2.27 1.16 64.07