---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1893 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 11G 9.0G 54% / 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 515 3602 0 3858 7162 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:93:c3:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe93:c39c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:fa:4b:23 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-1893) 04/29/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 152.89 69.12 83.77 5584.67 39826.98 21:41:01 58.22 0.22 58.00 23.59 8448.53 21:42:01 188.89 109.10 79.79 5462.16 21017.56 21:43:01 46.82 5.60 41.22 80.64 3866.18 21:44:01 86.17 13.83 72.34 1137.14 26905.65 21:45:01 32.44 5.06 27.37 645.38 18258.85 21:46:01 74.33 29.66 44.67 1383.54 6324.83 Average: 91.47 33.30 58.16 2049.98 17828.45 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5883640 7405220 2283788 27.96 36616 1665876 977412 10.61 593020 1522928 62212 21:41:01 5544908 7347064 2622520 32.11 58196 1908572 1032532 11.20 666004 1754696 140328 21:42:01 5109372 7419068 3058056 37.44 71640 2388356 1018852 11.06 832636 1992960 74648 21:43:01 4730644 7397560 3436784 42.08 92588 2692916 1134456 12.31 912832 2243968 316896 21:44:01 3737492 7311680 4429936 54.24 107084 3539032 1427784 15.49 1412060 2689724 382916 21:45:01 3574640 7071032 4592788 56.23 124588 3439552 1530216 16.60 1884204 2373584 78760 21:46:01 3729156 7369600 4438272 54.34 125624 3582372 972896 10.56 1591748 2514132 26464 Average: 4615693 7331603 3551735 43.49 88048 2745239 1156307 12.55 1127501 2155999 154603 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 363.99 210.18 1125.69 64.74 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 61.66 49.73 724.03 6.00 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 266.24 192.57 776.27 17.97 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 235.50 197.02 958.03 17.34 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 77.57 75.25 627.64 6.16 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.68 0.55 0.20 0.17 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 7.18 7.18 1.43 1.43 0.00 0.00 0.00 0.00 21:46:01 ens3 250.73 202.43 2627.70 33.69 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 4.40 4.40 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 179.76 132.73 977.69 20.90 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 2.22 2.22 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1893) 04/29/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.01 0.00 3.01 4.27 1.09 72.63 21:40:02 0 16.42 0.00 4.61 2.72 0.94 75.31 21:40:02 1 23.99 0.00 2.41 5.17 1.10 67.34 21:40:02 2 17.55 0.00 2.82 5.01 1.23 73.39 21:40:02 3 18.10 0.00 2.24 4.16 1.07 74.44 21:41:01 all 20.51 0.00 1.27 1.71 0.78 75.74 21:41:01 0 5.81 0.00 0.44 0.88 0.32 92.55 21:41:01 1 29.15 0.00 1.51 0.61 1.02 67.72 21:41:01 2 12.18 0.00 0.97 2.73 0.73 83.40 21:41:01 3 34.88 0.00 2.14 2.61 1.05 59.32 21:42:01 all 11.97 1.63 2.55 8.58 0.84 74.42 21:42:01 0 7.66 0.00 1.84 5.61 0.58 84.30 21:42:01 1 8.65 0.00 1.92 9.16 0.62 79.65 21:42:01 2 12.48 0.02 2.94 8.88 0.85 74.83 21:42:01 3 19.10 6.52 3.51 10.69 1.30 58.88 21:43:01 all 3.70 0.00 1.17 0.56 0.46 94.11 21:43:01 0 3.53 0.00 0.90 0.57 0.32 94.69 21:43:01 1 3.43 0.00 1.12 0.50 0.45 94.50 21:43:01 2 4.42 0.00 1.34 0.37 0.45 93.42 21:43:01 3 3.41 0.00 1.36 0.81 0.60 93.83 21:44:01 all 78.83 0.00 8.79 0.18 3.65 8.56 21:44:01 0 78.61 0.00 9.65 0.30 3.35 8.10 21:44:01 1 80.02 0.00 8.34 0.17 3.74 7.73 21:44:01 2 78.62 0.00 8.94 0.20 3.59 8.66 21:44:01 3 78.06 0.00 8.23 0.05 3.91 9.75 21:45:01 all 54.74 0.00 8.86 0.24 3.98 32.18 21:45:01 0 53.05 0.00 8.65 0.07 4.01 34.23 21:45:01 1 55.63 0.00 9.65 0.22 3.91 30.59 21:45:01 2 56.02 0.00 8.83 0.07 3.86 31.22 21:45:01 3 54.26 0.00 8.28 0.60 4.18 32.68 21:46:01 all 30.64 0.00 1.78 2.08 2.02 63.48 21:46:01 0 28.37 0.00 2.02 1.13 1.82 66.66 21:46:01 1 26.80 0.00 1.49 1.23 1.94 68.54 21:46:01 2 41.69 0.00 1.93 3.05 2.33 51.00 21:46:01 3 25.72 0.00 1.70 2.92 1.98 67.68 Average: all 31.38 0.23 3.93 2.52 1.83 60.11 Average: 0 27.69 0.00 4.02 1.61 1.62 65.06 Average: 1 32.55 0.00 3.78 2.43 1.83 59.41 Average: 2 31.91 0.00 3.97 2.90 1.87 59.35 Average: 3 33.38 0.93 3.93 3.12 2.02 56.62