---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1643 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 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 496 4589 0 2890 7180 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:69:e1:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe69:e14a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:5e:09:16 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-1643) 04/28/26 _x86_64_ (4 CPU) 10:37:46 LINUX RESTART (4 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:01 187.50 89.65 97.85 5938.93 43559.75 10:40:01 82.97 22.56 60.41 1897.02 21352.97 10:41:01 142.96 5.85 137.11 269.47 7558.09 10:42:01 40.83 0.68 40.14 42.79 11339.44 10:43:01 15.21 0.65 14.56 25.99 7144.42 10:44:01 14.76 0.00 14.76 0.00 8994.90 10:45:01 46.98 22.13 24.86 1185.07 7141.22 10:46:01 53.77 0.68 53.08 93.57 9074.44 Average: 73.12 17.77 55.35 1181.42 14519.34 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 5693144 7422204 2474276 30.29 32808 1870800 1181500 12.82 796876 1495524 347792 10:40:01 5140972 7276144 3026448 37.06 60428 2215428 1113360 12.08 1045128 1723324 80808 10:41:01 4956608 6997756 3210812 39.31 77852 2110340 1406364 15.26 1373652 1593004 179848 10:42:01 5348960 7425228 2818460 34.51 78052 2146888 974148 10.57 962260 1619144 49504 10:43:01 4903440 7088940 3263980 39.96 78228 2255704 1295724 14.06 1418088 1608528 22552 10:44:01 5049468 7428856 3117952 38.18 78448 2448140 960704 10.42 1152276 1725164 117544 10:45:01 4969676 7355060 3197744 39.15 85768 2443292 1007788 10.94 1222116 1730356 71020 10:46:01 4781112 7358652 3386308 41.46 100348 2606716 992972 10.77 1228492 1891880 53148 Average: 5105422 7294105 3061998 37.49 73992 2262164 1116570 12.12 1149861 1673366 115277 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 435.33 248.30 1234.37 65.59 0.00 0.00 0.00 0.00 10:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 46.91 38.78 299.43 4.61 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 2.82 2.95 0.75 0.80 0.00 0.00 0.00 0.00 10:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 112.78 95.40 599.04 14.19 0.00 0.00 0.00 0.00 10:43:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 218.44 175.37 1351.27 14.25 0.00 0.00 0.00 0.00 10:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 9.48 9.62 2.63 3.17 0.00 0.00 0.00 0.00 10:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 52.27 42.14 530.22 6.19 0.00 0.00 0.00 0.00 10:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 47.08 38.87 554.56 6.82 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 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 115.63 81.42 571.51 14.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1643) 04/28/26 _x86_64_ (4 CPU) 10:37:46 LINUX RESTART (4 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 14.42 2.28 3.79 6.24 2.24 71.02 10:39:01 0 15.41 0.00 3.22 4.98 2.09 74.31 10:39:01 1 12.34 2.64 2.56 5.13 2.08 75.25 10:39:01 2 19.46 6.45 3.57 8.68 2.59 59.25 10:39:01 3 10.46 0.03 5.83 6.16 2.23 75.29 10:40:01 all 14.05 0.20 15.14 1.30 2.89 66.43 10:40:01 0 11.55 0.00 7.37 1.97 1.97 77.15 10:40:01 1 9.30 0.76 16.80 0.66 3.29 69.19 10:40:01 2 16.27 0.00 7.65 1.48 2.88 71.72 10:40:01 3 19.11 0.00 28.39 1.12 3.39 48.00 10:41:01 all 21.01 0.00 7.61 2.33 1.75 67.31 10:41:01 0 10.82 0.00 12.12 0.48 1.47 75.11 10:41:01 1 22.71 0.00 10.36 2.15 2.11 62.66 10:41:01 2 35.64 0.00 3.69 5.56 1.89 53.21 10:41:01 3 15.02 0.00 4.18 1.17 1.51 78.12 10:42:01 all 43.50 0.00 6.04 0.13 4.04 46.30 10:42:01 0 40.48 0.00 6.00 0.05 3.74 49.73 10:42:01 1 44.55 0.00 6.19 0.20 4.14 44.92 10:42:01 2 47.28 0.00 6.33 0.18 4.44 41.76 10:42:01 3 41.67 0.00 5.62 0.07 3.86 48.78 10:43:01 all 54.47 0.00 5.82 0.09 3.69 35.93 10:43:01 0 53.31 0.00 5.59 0.02 3.47 37.61 10:43:01 1 57.22 0.00 6.04 0.08 3.58 33.07 10:43:01 2 53.32 0.00 5.65 0.12 3.97 36.94 10:43:01 3 53.99 0.00 6.02 0.17 3.73 36.10 10:44:01 all 62.31 0.00 6.08 0.04 3.90 27.67 10:44:01 0 66.26 0.00 5.09 0.00 3.84 24.80 10:44:01 1 70.48 0.00 7.18 0.10 4.31 17.93 10:44:01 2 55.52 0.00 5.80 0.05 3.79 34.84 10:44:01 3 57.05 0.00 6.23 0.00 3.65 33.07 10:45:01 all 21.29 0.00 1.40 1.00 0.81 75.50 10:45:01 0 17.35 0.00 1.40 0.40 0.58 80.27 10:45:01 1 25.69 0.00 1.15 0.67 0.97 71.53 10:45:01 2 28.10 0.00 2.07 2.37 1.07 66.40 10:45:01 3 14.06 0.00 0.98 0.57 0.65 83.74 10:46:01 all 20.45 0.00 1.33 1.36 1.04 75.82 10:46:01 0 8.81 0.00 0.53 0.03 0.38 90.24 10:46:01 1 3.33 0.00 0.60 0.85 0.78 94.45 10:46:01 2 41.07 0.00 2.35 4.43 1.63 50.52 10:46:01 3 28.61 0.00 1.81 0.13 1.36 68.09 Average: all 31.47 0.31 5.88 1.56 2.55 58.23 Average: 0 28.04 0.00 5.16 0.99 2.19 63.62 Average: 1 30.67 0.43 6.36 1.23 2.66 58.65 Average: 2 37.13 0.81 4.63 2.86 2.78 51.78 Average: 3 30.04 0.00 7.37 1.17 2.55 58.86