---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3157 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 6.3G 68% / 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 557 710 0 6708 7121 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:9d:52:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe9d:52ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:2b:ed:d2 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-3157) 01/13/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 157.79 69.16 88.64 5584.80 40140.13 14:25:01 58.55 0.12 58.43 21.46 9144.15 14:26:01 176.15 23.68 152.47 3200.40 103183.60 14:27:01 175.15 0.67 174.49 15.73 42550.77 14:28:01 167.81 0.30 167.51 16.53 29993.07 14:29:01 73.96 26.22 47.73 1249.58 10264.85 14:30:01 49.41 3.62 45.79 160.11 2420.53 Average: 122.69 17.68 105.01 1464.01 33955.48 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5877896 7407908 2289532 28.03 37780 1672108 1006356 10.92 593884 1525908 64184 14:25:01 5638992 7434700 2528436 30.96 58624 1900472 958204 10.40 571252 1753652 123592 14:26:01 2072452 7375036 6094976 74.63 118108 5157904 1221704 13.26 693256 4974308 341296 14:27:01 1322048 7230384 6845380 83.81 157284 5627148 1657780 17.99 1213280 5101560 569152 14:28:01 1008784 7207960 7158644 87.65 171676 5871848 1679260 18.22 1313308 5278848 1856 14:29:01 170564 6762700 7996864 97.91 175456 6249012 1644660 17.85 1971276 5449632 82672 14:30:01 770664 7331412 7396764 90.56 177012 6217576 1064644 11.55 1430544 5392940 25396 Average: 2408771 7250014 5758657 70.51 127991 4670867 1318944 14.31 1112400 4210978 172593 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 418.28 254.61 1188.12 67.84 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 51.73 41.92 661.94 5.28 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 505.70 297.53 13475.44 22.09 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 582.79 457.82 4132.10 33.90 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 126.51 88.22 395.34 9.98 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 326.79 177.96 2273.58 17.65 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 18.90 19.36 13.16 18.13 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 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 290.09 191.05 3162.66 24.98 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3157) 01/13/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.97 0.00 2.66 5.56 2.24 69.56 14:24:01 0 21.45 0.00 2.46 5.73 2.18 68.18 14:24:01 1 33.17 0.00 2.40 2.12 2.53 59.78 14:24:01 2 12.73 0.00 1.54 9.81 1.99 73.94 14:24:01 3 12.64 0.00 4.21 4.58 2.28 76.28 14:25:01 all 20.26 0.00 1.26 2.11 1.26 75.12 14:25:01 0 13.40 0.00 1.41 2.07 0.96 82.15 14:25:01 1 40.62 0.00 2.19 2.21 1.79 53.18 14:25:01 2 22.47 0.00 0.87 0.56 1.79 74.30 14:25:01 3 4.49 0.00 0.55 3.63 0.45 90.88 14:26:01 all 19.32 0.00 10.90 2.75 3.66 63.38 14:26:01 0 15.16 0.00 7.78 4.02 3.39 69.66 14:26:01 1 20.55 0.00 13.65 3.45 3.87 58.48 14:26:01 2 19.98 0.00 10.37 1.16 3.49 65.00 14:26:01 3 21.68 0.00 11.89 2.33 3.91 60.18 14:27:01 all 24.10 0.00 6.71 4.44 3.12 61.64 14:27:01 0 24.26 0.00 6.22 2.21 2.89 64.43 14:27:01 1 23.68 0.00 6.75 9.89 3.41 56.27 14:27:01 2 22.25 0.00 6.45 3.58 2.98 64.73 14:27:01 3 26.19 0.00 7.38 2.10 3.25 61.09 14:28:01 all 39.18 0.00 7.67 3.08 4.66 45.41 14:28:01 0 39.29 0.00 6.65 1.43 4.54 48.09 14:28:01 1 36.68 0.00 7.50 1.38 4.56 49.88 14:28:01 2 38.11 0.00 7.74 2.62 4.65 46.88 14:28:01 3 42.65 0.00 8.86 6.89 4.85 36.75 14:29:01 all 47.48 0.00 5.04 2.10 4.55 40.84 14:29:01 0 47.01 0.00 5.27 2.88 4.52 40.33 14:29:01 1 47.14 0.00 5.05 1.48 4.64 41.69 14:29:01 2 51.47 0.00 5.08 2.47 4.81 36.16 14:29:01 3 44.31 0.00 4.69 1.56 4.24 45.20 14:30:01 all 22.26 0.00 1.13 1.49 1.28 73.83 14:30:01 0 30.44 0.00 1.03 0.61 1.71 66.21 14:30:01 1 8.80 0.00 0.90 0.75 0.80 88.75 14:30:01 2 35.60 0.00 1.56 1.76 1.43 59.65 14:30:01 3 14.23 0.00 1.06 2.84 1.19 80.68 Average: all 27.52 0.00 5.04 3.07 2.97 61.39 Average: 0 27.27 0.00 4.41 2.71 2.89 62.73 Average: 1 30.13 0.00 5.47 3.03 3.08 58.28 Average: 2 28.95 0.00 4.78 3.14 3.02 60.10 Average: 3 23.74 0.00 5.50 3.42 2.88 64.45