---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4682 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 9.0G 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 556 3651 0 3768 7121 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:2e:ce:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe2e:ce72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:66:e7:ce 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 inet6 fe80::42:70ff:fe66:e7ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4682) 07/03/25 _x86_64_ (4 CPU) 13:52:15 LINUX RESTART (4 CPU) 13:53:03 tps rtps wtps bread/s bwrtn/s 13:54:01 94.28 22.22 72.06 748.98 5480.59 13:55:01 86.55 34.38 52.17 2444.53 8681.09 13:56:01 97.05 71.14 25.91 3345.42 5053.38 13:57:01 30.49 21.61 8.88 511.83 4383.74 13:58:01 24.30 9.35 14.95 1075.02 4695.22 13:59:01 104.93 3.30 101.63 401.00 60153.97 14:00:01 19.81 0.28 19.53 31.19 1363.15 Average: 65.21 23.19 42.02 1224.83 12864.48 13:53:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 5636096 7310404 2531332 30.99 45636 1802536 1077812 11.70 715360 1632404 127828 13:55:01 5402732 7296032 2764696 33.85 61804 1993244 1093948 11.87 746976 1810992 96868 13:56:01 4506932 6621652 3660496 44.82 70772 2198428 1709264 18.55 1496552 1938072 76456 13:57:01 3866992 6146024 4300436 52.65 75912 2349916 2352092 25.52 2013676 2043740 90940 13:58:01 3374356 5728308 4793072 58.69 76940 2422284 2494572 27.07 2478436 2066308 6580 13:59:01 3801248 7340916 4366180 53.46 91920 3549876 1015164 11.02 1204552 2862640 10300 14:00:01 3753072 7311396 4414356 54.05 94672 3563916 1049304 11.39 1242356 2870424 17468 Average: 4334490 6822105 3832938 46.93 73951 2554314 1541737 16.73 1413987 2174940 60920 13:53:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 ens3 115.56 79.20 959.85 25.28 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:55:01 ens3 61.52 38.76 430.87 9.29 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:56:01 ens3 151.88 116.06 1393.09 20.96 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 ens3 114.86 84.52 933.49 16.79 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 ens3 37.24 33.98 115.62 18.10 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 230.11 154.41 5072.22 58.63 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 14:00:01 ens3 11.96 12.26 9.51 5.98 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 103.25 74.15 1274.98 22.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4682) 07/03/25 _x86_64_ (4 CPU) 13:52:15 LINUX RESTART (4 CPU) 13:53:03 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 18.74 0.00 1.37 3.97 2.53 73.40 13:54:01 0 10.74 0.00 0.87 0.98 1.27 86.14 13:54:01 1 4.12 0.00 0.80 8.26 1.98 84.85 13:54:01 2 15.35 0.00 1.43 5.30 3.62 74.30 13:54:01 3 44.76 0.00 2.41 1.28 3.24 48.31 13:55:01 all 20.40 0.00 1.58 3.53 3.42 71.07 13:55:01 0 8.92 0.00 0.72 1.97 2.11 86.28 13:55:01 1 19.38 0.00 1.34 8.13 3.29 67.86 13:55:01 2 8.20 0.00 1.33 1.22 4.82 84.43 13:55:01 3 45.37 0.00 2.91 2.83 3.43 45.47 13:56:01 all 33.24 0.00 1.56 4.61 7.44 53.15 13:56:01 0 36.52 0.00 1.45 3.15 6.78 52.10 13:56:01 1 33.49 0.00 1.30 4.41 7.57 53.22 13:56:01 2 28.65 0.00 1.73 5.31 7.77 56.54 13:56:01 3 34.35 0.00 1.79 5.58 7.63 50.66 13:57:01 all 52.48 0.00 1.94 1.12 8.99 35.46 13:57:01 0 53.94 0.00 2.60 1.14 9.56 32.77 13:57:01 1 59.18 0.00 1.21 0.34 8.75 30.51 13:57:01 2 38.22 0.00 2.31 1.35 8.94 49.17 13:57:01 3 58.80 0.00 1.63 1.65 8.71 29.20 13:58:01 all 65.70 0.00 2.38 0.46 10.30 21.15 13:58:01 0 61.18 0.00 1.85 0.16 9.77 27.03 13:58:01 1 61.90 0.00 2.74 1.05 10.14 24.17 13:58:01 2 67.11 0.00 2.36 0.55 10.83 19.15 13:58:01 3 72.68 0.00 2.58 0.07 10.46 14.22 13:59:01 all 27.52 0.00 4.93 2.63 7.13 57.78 13:59:01 0 30.75 0.00 4.67 1.02 6.91 56.65 13:59:01 1 32.02 0.00 5.58 3.17 7.11 52.12 13:59:01 2 23.60 0.00 4.43 5.20 7.15 59.62 13:59:01 3 23.74 0.00 5.04 1.13 7.37 62.71 14:00:01 all 20.15 0.00 0.98 1.08 2.01 75.78 14:00:01 0 0.56 0.00 0.22 0.00 1.12 98.10 14:00:01 1 69.70 0.00 2.23 2.62 3.55 21.90 14:00:01 2 3.97 0.00 0.77 1.66 1.82 91.78 14:00:01 3 6.43 0.00 0.74 0.03 1.53 91.27 Average: all 34.17 0.00 2.12 2.48 6.01 55.23 Average: 0 29.19 0.00 1.78 1.20 5.41 62.41 Average: 1 40.16 0.00 2.18 3.97 6.09 47.60 Average: 2 26.51 0.00 2.06 2.93 6.44 62.06 Average: 3 40.87 0.00 2.45 1.80 6.08 48.80