---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8957 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 11G 8.9G 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 524 3620 0 3831 7153 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:72:3e:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe72:3ef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:c8:5c:52 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::42:8ff:fec8:5c52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8957) 11/12/25 _x86_64_ (4 CPU) 13:56:44 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 155.73 69.48 86.25 5625.99 40269.66 13:59:01 64.20 0.15 64.05 26.13 9306.67 14:00:01 134.62 106.10 28.52 5606.00 5879.51 14:01:01 16.00 4.73 11.26 272.22 5486.29 14:02:01 45.64 29.93 15.71 1544.68 4492.18 14:03:01 106.82 3.30 103.52 394.73 59781.50 14:04:01 18.93 0.93 17.99 52.73 3407.12 Average: 77.56 30.73 46.83 1936.44 18410.50 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 5877340 7412252 2290088 28.04 38612 1675452 966884 10.49 588876 1526232 63656 13:59:01 5566316 7372928 2601112 31.85 60212 1908772 995568 10.80 633408 1758724 122984 14:00:01 4907080 7011472 3260348 39.92 70132 2189124 1334404 14.48 1066800 1967056 95316 14:01:01 4179448 6362208 3987980 48.83 72420 2262180 1880392 20.40 1777580 1976580 5848 14:02:01 3983596 6350680 4183832 51.23 76628 2435556 1830324 19.86 1858352 2077220 15260 14:03:01 3118576 6723656 5048852 61.82 91804 3610384 1485352 16.12 1873688 2866804 72196 14:04:01 3757160 7370108 4410268 54.00 94264 3616164 994432 10.79 1266044 2839252 23728 Average: 4484217 6943329 3683211 45.10 72010 2528233 1355337 14.71 1294964 2144553 56998 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:58:01 ens3 346.97 224.03 1257.33 68.42 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 57.15 47.12 700.00 5.85 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 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 14:00:01 ens3 181.97 147.00 1539.40 26.29 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:01:01 ens3 98.35 91.03 893.34 18.83 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:02:01 ens3 75.09 65.02 365.47 19.45 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:03:01 lo 3.32 3.32 0.28 0.28 0.00 0.00 0.00 0.00 14:03:01 ens3 347.81 450.52 4352.12 2339.65 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 14:04:01 ens3 140.60 208.08 39.63 1474.88 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 178.37 176.04 1309.77 562.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8957) 11/12/25 _x86_64_ (4 CPU) 13:56:44 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 19.51 0.00 2.80 4.95 1.08 71.65 13:58:01 0 25.67 0.00 2.67 8.60 1.24 61.83 13:58:01 1 22.76 0.00 2.03 1.96 1.15 72.09 13:58:01 2 14.48 0.00 4.82 2.02 1.10 77.57 13:58:01 3 15.12 0.00 1.69 7.25 0.85 75.09 13:59:01 all 20.78 0.00 1.16 1.78 0.76 75.51 13:59:01 0 10.17 0.00 0.65 0.05 0.33 88.80 13:59:01 1 56.36 0.00 2.70 1.42 1.63 37.90 13:59:01 2 5.34 0.00 0.63 4.93 0.68 88.41 13:59:01 3 11.26 0.00 0.65 0.72 0.40 86.97 14:00:01 all 20.02 0.00 1.56 5.04 1.42 71.96 14:00:01 0 19.62 0.00 1.55 3.92 1.27 73.64 14:00:01 1 20.57 0.00 0.87 1.43 1.35 75.78 14:00:01 2 18.63 0.00 1.82 9.19 1.62 68.73 14:00:01 3 21.27 0.00 2.01 5.61 1.44 69.68 14:01:01 all 71.53 0.00 1.72 0.20 4.71 21.85 14:01:01 0 62.95 0.00 1.70 0.22 4.77 30.36 14:01:01 1 74.14 0.00 1.52 0.22 4.72 19.40 14:01:01 2 75.32 0.00 1.59 0.12 4.33 18.63 14:01:01 3 73.65 0.00 2.08 0.25 5.02 19.00 14:02:01 all 59.42 0.00 2.20 1.15 5.17 32.06 14:02:01 0 51.40 0.00 2.51 1.49 5.44 39.16 14:02:01 1 60.40 0.00 2.09 0.83 5.21 31.47 14:02:01 2 60.65 0.00 2.42 1.03 5.06 30.85 14:02:01 3 65.25 0.00 1.76 1.28 4.98 26.74 14:03:01 all 40.97 0.00 5.15 2.22 2.75 48.90 14:03:01 0 24.92 0.00 4.72 0.85 2.33 67.18 14:03:01 1 52.44 0.00 4.81 1.66 3.06 38.03 14:03:01 2 46.38 0.00 6.59 2.87 3.21 40.95 14:03:01 3 40.22 0.00 4.53 3.48 2.42 49.35 14:04:01 all 23.45 0.00 1.27 0.66 1.26 73.35 14:04:01 0 18.31 0.00 1.51 0.05 0.81 79.32 14:04:01 1 41.67 0.00 1.74 1.40 1.92 53.26 14:04:01 2 25.76 0.00 1.28 0.14 1.54 71.28 14:04:01 3 8.07 0.00 0.54 1.06 0.74 89.59 Average: all 36.59 0.00 2.27 2.29 2.46 56.40 Average: 0 30.51 0.00 2.19 2.17 2.32 62.82 Average: 1 46.94 0.00 2.25 1.27 2.73 46.81 Average: 2 35.28 0.00 2.73 2.90 2.51 56.58 Average: 3 33.63 0.00 1.89 2.80 2.27 59.40