---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10089 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 7.0G 64% / 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 531 1649 0 5795 7146 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:ce:95:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fece:956c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:01:69:12 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-10089) 11/24/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 149.63 69.41 80.22 5630.13 39548.09 12:41:01 54.74 0.25 54.48 28.33 7507.61 12:42:01 128.36 12.35 116.01 2220.96 60637.63 12:43:01 146.75 1.02 145.73 11.47 76985.47 12:44:01 101.03 0.07 100.97 4.13 21922.08 12:45:01 20.38 0.65 19.73 47.59 743.34 Average: 100.27 14.00 86.28 1327.41 34631.52 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5903360 7403208 2264068 27.72 35440 1646056 1002144 10.87 592288 1504148 46640 12:41:01 5641008 7376488 2526420 30.93 55124 1849324 1017176 11.04 629584 1703208 126204 12:42:01 3420960 7273768 4746468 58.11 88008 3839812 1419420 15.40 861568 3558060 413224 12:43:01 2233888 7360792 5933540 72.65 130652 4958704 1319004 14.31 929072 4561868 130656 12:44:01 1745544 7359296 6421884 78.63 151888 5362236 1204808 13.07 1090336 4825664 532 12:45:01 1724840 7352080 6442588 78.88 153724 5371604 1048068 11.37 1133676 4800428 28752 Average: 3444933 7354272 4722495 57.82 102473 3837956 1168437 12.68 872754 3492229 124335 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 ens3 426.33 232.43 1062.99 66.55 0.00 0.00 0.00 0.00 12:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 57.79 47.72 717.86 6.07 0.00 0.00 0.00 0.00 12:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 701.97 398.67 14703.93 30.92 0.00 0.00 0.00 0.00 12:42:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 204.88 153.82 1559.09 10.94 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 101.32 84.44 611.69 7.58 0.00 0.00 0.00 0.00 12:44:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 126.30 205.85 24.52 1485.82 0.00 0.00 0.00 0.00 12:45:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.36 187.54 3120.06 268.72 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10089) 11/24/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 17.56 0.00 2.76 4.63 1.31 73.74 12:40:02 0 10.15 0.00 2.04 4.81 1.16 81.85 12:40:02 1 26.37 0.00 4.67 6.66 1.43 60.87 12:40:02 2 23.47 0.00 3.04 3.42 1.70 68.36 12:40:02 3 10.31 0.00 1.30 3.62 0.95 83.83 12:41:01 all 20.40 0.00 1.13 1.87 1.17 75.44 12:41:01 0 3.86 0.00 0.30 0.25 0.74 94.84 12:41:01 1 34.36 0.00 1.81 6.22 1.67 55.94 12:41:01 2 27.13 0.00 1.52 0.85 1.45 69.04 12:41:01 3 16.28 0.00 0.90 0.14 0.78 81.91 12:42:01 all 19.96 0.00 6.60 1.99 1.80 69.65 12:42:01 0 13.23 0.00 6.56 1.79 1.52 76.90 12:42:01 1 24.91 0.00 5.03 3.19 1.95 64.93 12:42:01 2 27.06 0.00 6.94 0.44 2.02 63.54 12:42:01 3 14.70 0.00 7.86 2.57 1.71 73.16 12:43:01 all 19.34 0.00 10.87 2.66 1.77 65.36 12:43:01 0 23.25 0.00 12.43 3.01 1.61 59.71 12:43:01 1 19.50 0.00 11.53 3.36 1.77 63.84 12:43:01 2 14.68 0.00 8.93 0.07 1.83 74.49 12:43:01 3 19.93 0.00 10.57 4.18 1.83 63.49 12:44:01 all 40.83 0.00 8.15 1.88 2.88 46.26 12:44:01 0 40.19 0.00 7.83 2.74 2.64 46.60 12:44:01 1 41.66 0.00 7.95 0.55 2.92 46.93 12:44:01 2 40.58 0.00 8.03 2.84 3.03 45.52 12:44:01 3 40.85 0.00 8.84 1.40 2.95 45.97 12:45:01 all 25.41 0.00 1.38 0.71 1.48 71.02 12:45:01 0 9.52 0.00 0.96 1.84 0.78 86.89 12:45:01 1 21.69 0.00 1.22 0.10 2.16 74.83 12:45:01 2 61.20 0.00 2.50 0.62 2.28 33.40 12:45:01 3 9.35 0.00 0.78 0.25 0.72 88.90 Average: all 23.94 0.00 5.14 2.29 1.73 66.90 Average: 0 16.69 0.00 5.01 2.41 1.41 74.48 Average: 1 28.08 0.00 5.36 3.33 1.99 61.25 Average: 2 32.42 0.00 5.15 1.38 2.05 58.99 Average: 3 18.57 0.00 5.03 2.02 1.49 72.88