---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9220 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 9.5G 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: 7975 517 4608 0 2849 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:38:3e:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe38:3e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:b4:cc:87 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-9220) 11/15/25 _x86_64_ (4 CPU) 11:40:47 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 151.92 69.31 82.62 5611.06 39634.61 11:43:01 47.19 0.30 46.88 32.40 5830.97 11:44:01 148.83 101.10 47.73 4371.67 9667.86 11:45:01 20.78 7.13 13.65 674.15 7056.56 11:46:01 43.39 27.79 15.61 1479.26 5083.72 11:47:01 16.03 2.92 13.11 83.05 1911.95 11:48:01 25.86 0.63 25.22 76.51 7311.83 Average: 64.90 29.95 34.95 1765.19 10939.89 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5926424 7423968 2240996 27.44 35872 1643216 999464 10.84 574140 1500876 37192 11:43:01 5644080 7388820 2523340 30.90 55644 1857364 1015764 11.02 622192 1707500 179164 11:44:01 5126832 7212448 3040588 37.23 70800 2169684 1143604 12.41 844744 1972004 125652 11:45:01 4434036 6671120 3733384 45.71 73648 2313516 1746364 18.95 1454196 2044204 51940 11:46:01 4157488 6575876 4009932 49.10 77956 2483820 1672008 18.14 1614188 2146436 41996 11:47:01 4667768 7281284 3499652 42.85 81064 2672828 1080436 11.72 970160 2277348 199580 11:48:01 4686036 7299400 3481384 42.63 83348 2670176 1051804 11.41 958244 2271276 12084 Average: 4948952 7121845 3218468 39.41 68333 2258658 1244206 13.50 1005409 1988521 92515 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:42:02 ens3 345.19 191.80 1098.05 64.62 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:43:01 ens3 63.96 48.56 853.87 6.13 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 11:44:01 ens3 150.91 123.50 1750.71 22.02 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 0.07 0.07 0.00 0.00 0.00 0.00 11:45:01 ens3 183.00 154.87 1865.75 28.69 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 ens3 86.46 63.65 376.85 15.87 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 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 11:47:01 ens3 72.30 64.79 553.19 15.93 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 11:48:01 ens3 12.18 12.16 9.28 5.99 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 Average: ens3 130.72 94.30 929.80 22.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9220) 11/15/25 _x86_64_ (4 CPU) 11:40:47 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 16.05 0.00 2.71 6.17 2.54 72.54 11:42:02 0 16.62 0.00 1.92 3.83 2.24 75.39 11:42:02 1 8.49 0.00 1.73 8.26 2.54 78.97 11:42:02 2 8.70 0.00 4.93 10.32 2.69 73.36 11:42:02 3 30.39 0.00 2.28 2.25 2.69 62.39 11:43:01 all 19.06 0.00 1.16 2.62 1.56 75.60 11:43:01 0 23.20 0.00 1.67 0.34 1.38 73.41 11:43:01 1 26.95 0.00 1.53 8.09 1.80 61.63 11:43:01 2 2.93 0.00 0.50 1.64 1.44 93.49 11:43:01 3 23.27 0.00 0.93 0.40 1.62 73.78 11:44:01 all 22.36 0.00 1.89 6.37 4.49 64.89 11:44:01 0 15.78 0.00 1.77 6.36 4.54 71.55 11:44:01 1 15.60 0.00 1.32 6.37 3.82 72.90 11:44:01 2 15.44 0.00 1.44 5.99 4.23 72.90 11:44:01 3 42.65 0.00 3.06 6.76 5.36 42.17 11:45:01 all 56.92 0.00 1.72 0.57 8.44 32.36 11:45:01 0 63.08 0.00 1.35 0.51 8.27 26.79 11:45:01 1 50.33 0.00 1.65 0.77 8.55 38.70 11:45:01 2 59.08 0.00 1.90 0.46 8.37 30.19 11:45:01 3 55.23 0.00 1.95 0.52 8.58 33.71 11:46:01 all 52.79 0.00 2.10 1.30 6.39 37.43 11:46:01 0 49.70 0.00 1.90 1.34 6.20 40.86 11:46:01 1 51.30 0.00 2.07 1.43 6.24 38.96 11:46:01 2 48.67 0.00 2.76 1.48 6.65 40.44 11:46:01 3 61.49 0.00 1.66 0.94 6.44 29.48 11:47:01 all 50.43 0.00 1.48 0.58 4.98 42.53 11:47:01 0 52.54 0.00 1.09 1.49 4.88 40.00 11:47:01 1 33.39 0.00 1.84 0.31 4.56 59.90 11:47:01 2 49.52 0.00 1.70 0.33 5.35 43.10 11:47:01 3 66.43 0.00 1.28 0.20 5.15 26.94 11:48:01 all 20.41 0.00 1.07 1.01 1.27 76.24 11:48:01 0 16.62 0.00 1.10 2.96 0.85 78.47 11:48:01 1 5.99 0.00 0.73 0.55 0.61 92.12 11:48:01 2 52.07 0.00 1.53 0.52 2.16 43.71 11:48:01 3 7.14 0.00 0.91 0.07 1.45 90.43 Average: all 34.08 0.00 1.73 2.66 4.25 57.27 Average: 0 33.99 0.00 1.54 2.41 4.07 57.99 Average: 1 27.50 0.00 1.55 3.66 4.04 63.24 Average: 2 33.84 0.00 2.11 2.97 4.43 56.65 Average: 3 41.02 0.00 1.73 1.60 4.49 51.17