---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3846 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 696K 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 498 4529 0 2948 7179 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:a1:17:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fea1:1725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:82:96:b0 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-3846) 06/20/26 _x86_64_ (4 CPU) 11:40:37 LINUX RESTART (4 CPU) 11:41:02 tps rtps wtps bread/s bwrtn/s 11:42:01 144.21 66.48 77.73 5230.84 40679.63 11:43:01 41.63 0.22 41.41 23.20 5737.98 11:44:01 157.43 97.60 59.83 4362.81 11677.17 11:45:01 22.34 7.08 15.26 672.98 8317.36 11:46:01 38.35 27.87 10.48 1485.24 2385.74 11:47:01 25.28 2.93 22.35 84.25 4890.65 11:48:01 26.60 0.97 25.63 96.78 7382.90 Average: 64.93 28.93 36.00 1699.64 11511.91 11:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5887660 7416528 2279760 27.91 37988 1671592 996976 10.82 585500 1525428 53388 11:43:01 5645980 7401824 2521440 30.87 55256 1869332 1001448 10.87 609276 1720780 180628 11:44:01 5010796 7187844 3156624 38.65 71056 2258484 1182820 12.83 888512 2040252 163852 11:45:01 4185140 6513684 3982280 48.76 74824 2401276 1764560 19.15 1603768 2138816 53488 11:46:01 3705128 6205820 4462292 54.64 78988 2562828 1971436 21.39 1981200 2227828 114232 11:47:01 4628372 7331688 3539048 43.33 81596 2759712 1037212 11.25 918428 2363948 190048 11:48:01 4696124 7407112 3471296 42.50 84524 2763680 953652 10.35 850424 2363256 9268 Average: 4822743 7066357 3344677 40.95 69176 2326701 1272586 13.81 1062444 2054330 109272 11:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 388.53 229.03 1272.57 68.08 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:43:01 ens3 61.61 46.04 761.53 5.18 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 ens3 159.35 134.22 2246.51 22.84 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:45:01 ens3 188.24 159.38 1891.26 27.34 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 ens3 66.64 52.37 262.11 13.34 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 ens3 90.67 76.17 665.81 21.11 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 11:48:01 ens3 12.40 12.20 10.10 6.05 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 137.61 101.04 1015.12 23.31 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: lo 0.78 0.78 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-3846) 06/20/26 _x86_64_ (4 CPU) 11:40:37 LINUX RESTART (4 CPU) 11:41:02 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 18.41 0.00 2.72 5.39 2.20 71.27 11:42:01 0 10.69 0.00 1.93 8.14 1.74 77.50 11:42:01 1 12.58 0.00 1.51 1.08 1.86 82.97 11:42:01 2 28.11 0.00 5.26 5.71 2.82 58.10 11:42:01 3 22.27 0.00 2.21 6.65 2.38 66.49 11:43:01 all 15.60 0.00 0.97 1.73 1.02 80.67 11:43:01 0 8.75 0.00 0.73 1.95 0.70 87.87 11:43:01 1 6.19 0.00 0.37 0.17 0.70 92.58 11:43:01 2 6.47 0.00 0.77 4.22 0.80 87.74 11:43:01 3 40.97 0.00 2.01 0.58 1.86 54.57 11:44:01 all 24.05 0.00 1.93 6.31 3.16 64.55 11:44:01 0 17.52 0.00 1.18 6.21 2.35 72.74 11:44:01 1 23.56 0.00 2.10 4.87 3.28 66.19 11:44:01 2 35.53 0.00 2.65 8.62 4.09 49.12 11:44:01 3 19.61 0.00 1.80 5.57 2.91 70.12 11:45:01 all 45.17 0.00 1.67 0.65 6.50 46.02 11:45:01 0 47.19 0.00 1.27 0.76 5.95 44.83 11:45:01 1 45.52 0.00 1.51 0.39 6.12 46.45 11:45:01 2 43.69 0.00 1.87 0.80 6.88 46.76 11:45:01 3 44.27 0.00 2.03 0.62 7.06 46.02 11:46:01 all 55.97 0.00 2.14 1.01 7.15 33.72 11:46:01 0 50.16 0.00 2.25 1.14 7.07 39.38 11:46:01 1 55.14 0.00 1.73 0.86 7.24 35.03 11:46:01 2 59.28 0.00 2.21 1.53 7.08 29.90 11:46:01 3 59.33 0.00 2.35 0.53 7.22 30.58 11:47:01 all 52.32 0.00 1.54 0.58 5.78 39.78 11:47:01 0 37.86 0.00 1.65 1.84 5.53 53.11 11:47:01 1 72.75 0.00 2.03 0.46 6.49 18.27 11:47:01 2 57.41 0.00 1.22 0.00 5.82 35.56 11:47:01 3 41.28 0.00 1.24 0.03 5.24 52.21 11:48:01 all 20.62 0.00 1.05 1.07 1.33 75.93 11:48:01 0 39.23 0.00 1.43 1.23 1.71 56.40 11:48:01 1 20.53 0.00 1.48 0.12 1.13 76.74 11:48:01 2 3.86 0.00 0.53 2.85 0.94 91.81 11:48:01 3 18.93 0.00 0.78 0.10 1.56 78.63 Average: all 33.27 0.00 1.71 2.38 3.89 58.75 Average: 0 30.30 0.00 1.49 3.02 3.60 61.59 Average: 1 33.89 0.00 1.53 1.14 3.85 59.59 Average: 2 33.57 0.00 2.06 3.38 4.08 56.92 Average: 3 35.30 0.00 1.77 2.00 4.05 56.88