---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9867 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 9.5G 9.8G 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: 7976 503 4808 0 2664 7185 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:0e:a4:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe0e:a4d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:c6:f6:c4 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-9867) 11/22/25 _x86_64_ (4 CPU) 01:58:48 LINUX RESTART (4 CPU) 01:59:01 tps rtps wtps bread/s bwrtn/s 02:00:02 152.51 69.36 83.15 5629.86 39789.25 02:01:01 48.91 0.31 48.60 32.40 6491.10 02:02:01 79.31 31.97 47.33 1703.57 9351.42 02:03:01 10.31 0.42 9.90 11.86 4042.39 02:04:01 30.52 10.73 19.79 764.81 5699.43 02:05:01 24.76 0.65 24.11 76.65 9728.51 Average: 57.74 18.96 38.79 1373.58 12533.52 01:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:02 5884624 7392376 2282804 27.95 36024 1653268 1027040 11.14 607324 1507296 44496 02:01:01 5663312 7406412 2504116 30.66 55024 1856748 994264 10.79 602584 1707176 158808 02:02:01 5243568 7222464 2923860 35.80 65500 2071780 1154916 12.53 809424 1899808 104996 02:03:01 5021936 7154544 3145492 38.51 69784 2215892 1183624 12.84 885684 2034544 141880 02:04:01 4903612 7328684 3263816 39.96 72944 2500228 1064052 11.55 860108 2168964 263988 02:05:01 4930124 7360612 3237304 39.64 75708 2502652 1024948 11.12 834780 2166920 9732 Average: 5274529 7310849 2892899 35.42 62497 2133428 1074807 11.66 766651 1914118 120650 01:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:02 ens3 433.83 247.88 1197.15 68.92 0.00 0.00 0.00 0.00 02:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 61.65 49.04 763.32 5.69 0.00 0.00 0.00 0.00 02:01:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 140.90 116.03 1724.38 21.56 0.00 0.00 0.00 0.00 02:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 226.46 204.38 2311.53 28.31 0.00 0.00 0.00 0.00 02:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 97.70 81.91 803.06 16.28 0.00 0.00 0.00 0.00 02:04:01 lo 1.20 1.20 0.54 0.54 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 12.53 12.10 10.67 5.91 0.00 0.00 0.00 0.00 02:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.46 118.75 1136.06 24.50 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.15 0.15 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-9867) 11/22/25 _x86_64_ (4 CPU) 01:58:48 LINUX RESTART (4 CPU) 01:59:01 CPU %user %nice %system %iowait %steal %idle 02:00:02 all 17.95 0.00 3.16 5.60 1.35 71.94 02:00:02 0 17.26 0.00 2.10 3.51 1.32 75.81 02:00:02 1 20.12 0.00 5.38 2.90 1.56 70.04 02:00:02 2 24.95 0.00 2.98 8.39 1.64 62.04 02:00:02 3 9.43 0.00 2.22 7.63 0.92 79.80 02:01:01 all 20.57 0.00 1.36 1.63 1.08 75.36 02:01:01 0 1.36 0.00 0.20 0.00 0.74 97.70 02:01:01 1 6.32 0.00 1.13 5.84 0.73 85.98 02:01:01 2 57.73 0.00 2.92 0.39 2.04 36.93 02:01:01 3 17.15 0.00 1.17 0.29 0.80 80.59 02:02:01 all 21.70 0.00 1.40 1.73 1.41 73.76 02:02:01 0 14.97 0.00 0.77 1.03 1.13 82.10 02:02:01 1 13.59 0.00 0.72 1.81 1.11 82.77 02:02:01 2 35.76 0.00 2.72 1.00 2.00 58.53 02:02:01 3 22.51 0.00 1.40 3.10 1.40 71.59 02:03:01 all 8.94 0.00 0.76 0.15 0.53 89.62 02:03:01 0 4.84 0.00 0.43 0.03 0.40 94.30 02:03:01 1 12.21 0.00 0.78 0.33 0.60 86.08 02:03:01 2 10.90 0.00 1.42 0.20 0.64 86.84 02:03:01 3 7.84 0.00 0.42 0.05 0.48 91.21 02:04:01 all 54.94 0.00 2.07 1.01 4.10 37.88 02:04:01 0 39.94 0.00 2.14 1.69 4.41 51.82 02:04:01 1 65.32 0.00 2.07 1.46 4.90 26.25 02:04:01 2 58.68 0.00 1.47 0.38 3.43 36.03 02:04:01 3 55.85 0.00 2.61 0.50 3.62 37.42 02:05:01 all 20.41 0.00 0.97 0.89 1.28 76.46 02:05:01 0 7.21 0.00 0.87 2.60 0.73 88.59 02:05:01 1 28.03 0.00 0.94 0.12 2.13 68.79 02:05:01 2 28.87 0.00 1.16 0.68 1.38 67.91 02:05:01 3 17.42 0.00 0.83 0.18 0.88 80.69 Average: all 24.14 0.00 1.62 1.83 1.63 70.78 Average: 0 14.33 0.00 1.09 1.48 1.46 81.65 Average: 1 24.41 0.00 1.84 2.06 1.85 69.85 Average: 2 36.12 0.00 2.11 1.84 1.85 58.07 Average: 3 21.76 0.00 1.44 1.96 1.35 73.48