---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4084 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 11G 9.1G 53% / 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 581 3864 0 3530 7096 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:38:45:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe38:4527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:f2:85:57 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-4084) 06/23/26 _x86_64_ (4 CPU) 11:39:45 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 158.69 69.34 89.35 5610.13 39977.35 11:42:01 59.58 0.12 59.47 21.47 9248.13 11:43:01 105.81 12.46 93.35 2244.59 22955.55 11:44:01 152.30 0.02 152.28 3.07 34350.53 11:45:01 18.71 0.82 17.90 32.93 916.38 Average: 99.02 16.55 82.47 1582.56 21489.62 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5894032 7415248 2273396 27.83 37916 1663200 973644 10.56 582980 1519932 60176 11:42:01 5487580 7348880 2679848 32.81 59252 1963744 1041532 11.30 665488 1805984 184032 11:43:01 4742876 7310612 3424552 41.93 78860 2608892 1346700 14.61 797168 2346304 159860 11:44:01 4021600 7310408 4145828 50.76 101484 3231352 1225184 13.29 1223828 2565716 836 11:45:01 3993304 7297296 4174124 51.11 104152 3242728 1109072 12.03 1640552 2176240 28268 Average: 4827878 7336489 3339550 40.89 76333 2541983 1139226 12.36 982003 2082835 86634 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 377.00 210.71 1109.94 65.52 0.00 0.00 0.00 0.00 11:41:01 lo 1.07 1.07 0.09 0.09 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 ens3 73.32 61.60 783.38 6.56 0.00 0.00 0.00 0.00 11:42:01 lo 0.47 0.47 0.04 0.04 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 ens3 443.40 192.22 2663.68 19.67 0.00 0.00 0.00 0.00 11:43:01 lo 1.67 1.67 0.15 0.15 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 ens3 158.45 95.70 950.83 10.99 0.00 0.00 0.00 0.00 11:44:01 lo 0.20 0.20 0.01 0.01 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 ens3 144.36 241.59 23.32 1786.03 0.00 0.00 0.00 0.00 11:45:01 lo 4.07 4.07 0.36 0.36 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 239.32 160.37 1106.30 377.77 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4084) 06/23/26 _x86_64_ (4 CPU) 11:39:45 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 20.31 0.00 2.81 4.71 1.07 71.09 11:41:01 0 22.26 0.00 4.79 5.44 1.12 66.39 11:41:01 1 12.30 0.00 1.54 4.67 0.85 80.64 11:41:01 2 30.72 0.00 2.67 3.47 1.37 61.77 11:41:01 3 15.98 0.00 2.24 5.24 0.92 75.62 11:42:01 all 20.58 0.00 1.25 1.69 0.80 75.68 11:42:01 0 18.10 0.00 1.30 5.07 0.65 74.88 11:42:01 1 24.01 0.00 1.53 0.10 0.85 73.51 11:42:01 2 36.68 0.00 1.76 0.20 1.36 59.99 11:42:01 3 3.47 0.00 0.43 1.42 0.38 94.30 11:43:01 all 18.79 0.00 4.42 2.76 1.04 72.99 11:43:01 0 19.94 0.00 4.59 1.49 1.21 72.78 11:43:01 1 10.66 0.00 3.88 5.89 0.84 78.73 11:43:01 2 23.22 0.00 3.54 2.40 1.00 69.84 11:43:01 3 21.33 0.00 5.70 1.24 1.09 70.64 11:44:01 all 16.98 0.00 4.52 3.25 1.04 74.22 11:44:01 0 7.99 0.00 3.18 0.59 0.60 87.64 11:44:01 1 23.65 0.00 7.28 5.19 1.40 62.47 11:44:01 2 7.58 0.00 2.95 6.15 0.78 82.54 11:44:01 3 28.71 0.00 4.66 1.09 1.35 64.20 11:45:01 all 22.27 0.00 1.81 0.53 0.49 74.90 11:45:01 0 15.02 0.00 1.56 0.13 0.30 82.98 11:45:01 1 39.82 0.00 1.97 0.27 0.97 56.97 11:45:01 2 17.35 0.00 1.73 1.43 0.39 79.10 11:45:01 3 16.84 0.00 1.95 0.27 0.32 80.62 Average: all 19.79 0.00 2.96 2.59 0.89 73.78 Average: 0 16.66 0.00 3.08 2.55 0.78 76.93 Average: 1 22.09 0.00 3.24 3.22 0.98 70.47 Average: 2 23.12 0.00 2.53 2.73 0.98 70.63 Average: 3 17.26 0.00 2.99 1.85 0.81 77.09