---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5879 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 12G 7.7G 61% / 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 549 2334 0 5091 7128 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:5e:dd:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe5e:dd34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:55:3a: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:deff:fe55:3a03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5879) 07/15/26 _x86_64_ (4 CPU) 20:41:39 LINUX RESTART (4 CPU) 20:42:02 tps rtps wtps bread/s bwrtn/s 20:43:01 150.98 69.32 81.67 5617.35 41225.64 20:44:01 61.14 0.12 61.02 21.46 10129.25 20:45:01 80.19 36.19 44.00 2480.24 8855.98 20:46:01 33.46 14.71 18.75 1318.05 7595.67 20:47:01 138.53 0.95 137.58 26.80 65966.21 20:48:01 2.40 0.00 2.40 0.00 187.27 20:49:01 22.86 0.17 22.70 1.60 10329.75 20:50:01 133.71 0.92 132.79 43.05 37996.53 20:51:01 25.02 0.33 24.69 32.78 7035.95 Average: 71.89 13.53 58.35 1051.73 20997.91 20:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5877852 7425224 2289568 28.03 37940 1689088 989244 10.73 578384 1540228 59976 20:44:01 5580692 7367340 2586728 31.67 56684 1897920 1025928 11.13 646296 1745284 73428 20:45:01 4923860 7138308 3243560 39.71 72752 2290840 1189444 12.91 947492 2062424 193760 20:46:01 3490920 6069664 4676500 57.26 79100 2638416 2630980 28.55 2056740 2353844 294928 20:47:01 2092996 5896672 6074424 74.37 141736 3667516 2719812 29.51 2362668 3306388 728 20:48:01 1789560 5607412 6377860 78.09 141836 3679468 2914408 31.62 2648332 3318208 8324 20:49:01 1788956 6200960 6378464 78.10 144376 4254864 2001412 21.72 2134504 3822184 315292 20:50:01 2384480 7286376 5782940 70.80 152376 4720508 1082532 11.75 1327908 4019180 184740 20:51:01 2381372 7288640 5786048 70.84 154172 4723452 1086728 11.79 1331980 4017628 11292 Average: 3367854 6697844 4799566 58.76 108997 3284675 1737832 18.86 1559367 2909485 126941 20:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 439.83 231.85 1304.28 69.84 0.00 0.00 0.00 0.00 20:43:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 76.94 57.37 831.81 6.50 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 324.84 283.84 3531.64 46.17 0.00 0.00 0.00 0.00 20:45:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 365.51 294.50 3391.38 26.73 0.00 0.00 0.00 0.00 20:46:01 vethb384455 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 20:46:01 lo 3.98 3.98 0.55 0.55 0.00 0.00 0.00 0.00 20:46:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 20:47:01 ens3 498.27 375.99 5109.10 28.66 0.00 0.00 0.00 0.00 20:47:01 vethb384455 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:47:01 lo 5.18 5.18 1.92 1.92 0.00 0.00 0.00 0.00 20:47:01 docker0 1.02 1.40 0.18 0.58 0.00 0.00 0.00 0.00 20:48:01 ens3 330.07 122.46 73.28 241.54 0.00 0.00 0.00 0.00 20:48:01 vethb384455 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:48:01 lo 1495.82 1495.82 400.42 400.42 0.00 0.00 0.00 0.00 20:48:01 docker0 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:49:01 ens3 548.74 338.53 3492.54 28.93 0.00 0.00 0.00 0.00 20:49:01 lo 45.93 45.93 13.07 13.07 0.00 0.00 0.00 0.00 20:49:01 docker0 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:50:01 ens3 33.79 23.33 150.48 14.17 0.00 0.00 0.00 0.00 20:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:50:01 docker0 4.30 13.48 0.35 119.59 0.00 0.00 0.00 0.00 20:51:01 ens3 13.31 12.61 11.15 6.07 0.00 0.00 0.00 0.00 20:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.08 193.31 1989.55 52.04 0.00 0.00 0.00 0.00 Average: lo 173.24 173.24 46.36 46.36 0.00 0.00 0.00 0.00 Average: docker0 0.63 1.73 0.06 13.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5879) 07/15/26 _x86_64_ (4 CPU) 20:41:39 LINUX RESTART (4 CPU) 20:42:02 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.05 0.00 2.90 5.16 1.67 71.21 20:43:01 0 9.89 0.00 1.94 7.44 1.49 79.24 20:43:01 1 34.01 0.00 2.73 2.54 1.76 58.96 20:43:01 2 16.32 0.00 5.07 5.71 2.14 70.75 20:43:01 3 16.01 0.00 1.83 4.94 1.32 75.91 20:44:01 all 17.88 0.00 1.16 2.27 0.88 77.81 20:44:01 0 24.22 0.00 1.70 3.53 0.85 69.71 20:44:01 1 17.46 0.00 1.27 5.16 0.77 75.34 20:44:01 2 14.44 0.00 0.71 0.07 1.31 83.47 20:44:01 3 15.42 0.00 0.98 0.30 0.60 82.69 20:45:01 all 34.65 0.00 2.25 1.84 3.57 57.68 20:45:01 0 24.87 0.00 2.36 1.31 3.32 68.15 20:45:01 1 32.24 0.00 1.35 2.20 2.84 61.37 20:45:01 2 51.68 0.00 3.26 1.24 4.47 39.35 20:45:01 3 29.76 0.00 2.05 2.63 3.64 61.92 20:46:01 all 46.43 0.00 2.02 0.94 4.06 46.56 20:46:01 0 50.58 0.00 1.26 0.95 3.80 43.41 20:46:01 1 47.75 0.00 2.10 0.83 4.03 45.29 20:46:01 2 51.82 0.00 2.44 0.58 4.21 40.94 20:46:01 3 35.57 0.00 2.26 1.40 4.19 56.58 20:47:01 all 28.76 0.00 7.90 2.22 1.41 59.70 20:47:01 0 27.32 0.00 6.15 2.28 1.31 62.93 20:47:01 1 27.48 0.00 8.06 0.78 1.40 62.27 20:47:01 2 29.09 0.00 8.57 0.60 1.50 60.24 20:47:01 3 31.15 0.00 8.83 5.21 1.43 53.37 20:48:01 all 64.05 0.00 5.69 0.02 3.87 26.37 20:48:01 0 64.00 0.00 6.09 0.00 4.29 25.63 20:48:01 1 64.83 0.00 5.73 0.00 3.94 25.51 20:48:01 2 63.77 0.00 5.49 0.00 3.97 26.77 20:48:01 3 63.58 0.00 5.51 0.07 3.27 27.57 20:49:01 all 27.36 0.00 2.69 0.44 1.38 68.13 20:49:01 0 25.41 0.00 1.66 0.05 1.25 71.63 20:49:01 1 24.66 0.00 3.24 0.54 1.32 70.25 20:49:01 2 28.86 0.00 3.02 0.09 1.54 66.50 20:49:01 3 30.52 0.00 2.79 1.06 1.44 64.19 20:50:01 all 24.95 0.00 4.56 2.84 1.67 65.98 20:50:01 0 35.18 0.00 5.26 0.94 2.15 56.47 20:50:01 1 21.51 0.00 3.83 6.68 1.63 66.34 20:50:01 2 16.81 0.00 3.80 0.96 1.46 76.98 20:50:01 3 26.23 0.00 5.33 2.82 1.42 64.20 20:51:01 all 21.21 0.00 1.13 0.85 0.70 76.11 20:51:01 0 44.74 0.00 1.35 0.12 1.09 52.70 20:51:01 1 6.39 0.00 0.62 1.23 0.52 91.25 20:51:01 2 28.33 0.00 1.75 0.18 0.93 68.80 20:51:01 3 5.49 0.00 0.82 1.86 0.28 91.55 Average: all 31.45 0.00 3.34 1.85 2.13 61.22 Average: 0 33.94 0.00 3.07 1.86 2.17 58.96 Average: 1 30.51 0.00 3.18 2.24 2.01 62.06 Average: 2 33.39 0.00 3.77 1.06 2.39 59.40 Average: 3 27.98 0.00 3.35 2.26 1.95 64.46