---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4207 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 537 227 0 3178 3123 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:3b:62:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe3b:6217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:cf:c1:4e 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-4207) 04/03/25 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 172.65 69.28 103.37 5629.33 41546.68 02:54:01 244.75 12.40 232.36 2229.79 28090.77 02:55:01 380.27 0.05 380.22 6.53 17899.55 02:56:01 334.44 0.00 334.44 0.00 17435.23 02:57:01 14.75 7.63 7.12 127.71 2562.91 02:58:01 15.36 8.40 6.97 157.17 5919.28 02:59:01 68.72 7.75 60.97 1170.47 13542.01 03:00:01 417.66 0.48 417.18 3.87 27799.37 03:01:02 358.24 18.80 339.44 2801.87 22044.37 03:02:01 1.42 0.00 1.42 0.00 41.35 Average: 201.17 12.50 188.67 1214.72 17717.60 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1692616 3367252 2346036 58.09 51740 1777144 863952 16.98 533036 1633036 160116 02:54:01 879992 3244860 3158660 78.21 76328 2415136 1260564 24.78 760736 2155992 50520 02:55:01 529980 3227268 3508672 86.88 102896 2679332 1270456 24.97 820068 2395092 8068 02:56:01 281492 3289308 3757160 93.03 121244 2937088 1200240 23.59 841212 2588288 1112 02:57:01 828572 3022976 3210080 79.48 121492 2189828 1493364 29.36 1037996 1909176 20296 02:58:01 1006728 3285660 3031924 75.07 121552 2271752 1207572 23.74 790592 1976440 25824 02:59:01 541952 3177228 3496700 86.58 123256 2581796 1313920 25.83 1085712 2100988 44580 03:00:01 356768 3157244 3681884 91.17 142116 2681832 1336736 26.28 880608 2442804 4480 03:01:02 354652 3257588 3684000 91.22 150400 2805368 1066220 20.96 1201884 2158664 956 03:02:01 368988 3258036 3669664 90.86 150408 2805584 1066220 20.96 1773884 1587052 192 Average: 684174 3228742 3354478 83.06 116143 2514486 1207924 23.74 972573 2094753 31614 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 370.43 240.17 1420.59 67.30 0.00 0.00 0.00 0.00 02:54:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 426.41 254.00 2527.92 27.40 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 434.88 271.89 2051.05 21.46 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 25.31 19.08 41.21 4.31 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 6.72 5.37 1.46 1.39 0.00 0.00 0.00 0.00 02:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 7.23 5.48 4.99 7.57 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 216.15 142.39 990.09 14.69 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 675.37 387.12 3534.10 30.16 0.00 0.00 0.00 0.00 03:01:02 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 03:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:02 ens3 130.80 243.79 15.14 1793.98 0.00 0.00 0.00 0.00 03:02:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 312.85 585.58 20.29 4737.21 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 260.52 214.87 1062.39 663.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4207) 04/03/25 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.28 0.00 2.17 5.24 0.05 74.26 02:53:01 0 16.66 0.00 1.55 1.95 0.03 79.80 02:53:01 1 7.64 0.00 1.29 1.64 0.03 89.39 02:53:01 2 18.05 0.00 2.65 8.47 0.07 70.76 02:53:01 3 30.73 0.00 3.18 8.89 0.08 57.11 02:54:01 all 14.58 0.00 2.75 6.32 0.08 76.28 02:54:01 0 10.10 0.00 4.11 14.48 0.07 71.25 02:54:01 1 28.50 0.00 2.94 1.53 0.07 66.97 02:54:01 2 17.24 0.00 2.21 3.72 0.08 76.75 02:54:01 3 2.45 0.00 1.73 5.55 0.08 90.19 02:55:01 all 6.63 0.00 3.70 11.26 0.08 78.34 02:55:01 0 8.35 0.00 5.01 26.65 0.08 59.91 02:55:01 1 6.53 0.00 3.28 5.63 0.07 84.48 02:55:01 2 6.80 0.00 3.46 4.65 0.10 84.99 02:55:01 3 4.81 0.00 3.08 8.05 0.07 84.00 02:56:01 all 10.93 0.00 4.29 10.24 0.09 74.44 02:56:01 0 14.93 0.00 7.16 25.76 0.10 52.05 02:56:01 1 8.36 0.00 3.46 10.97 0.07 77.16 02:56:01 2 9.17 0.00 3.57 2.41 0.12 84.73 02:56:01 3 11.28 0.00 2.96 1.74 0.07 83.95 02:57:01 all 21.35 0.00 4.02 0.18 0.06 74.39 02:57:01 0 23.01 0.00 3.96 0.03 0.07 72.93 02:57:01 1 13.60 0.00 3.24 0.39 0.05 82.73 02:57:01 2 28.62 0.00 4.91 0.15 0.08 66.24 02:57:01 3 20.15 0.00 3.97 0.12 0.05 75.71 02:58:01 all 23.30 0.00 2.25 0.20 0.05 74.20 02:58:01 0 24.24 0.00 2.10 0.55 0.07 73.04 02:58:01 1 10.00 0.00 1.31 0.20 0.05 88.44 02:58:01 2 27.33 0.00 2.87 0.03 0.05 69.71 02:58:01 3 31.55 0.00 2.73 0.02 0.07 65.63 02:59:01 all 21.17 0.00 3.09 1.60 0.06 74.08 02:59:01 0 8.36 0.00 2.28 1.43 0.03 87.90 02:59:01 1 18.52 0.00 3.16 2.49 0.05 75.78 02:59:01 2 36.22 0.00 3.72 0.87 0.08 59.11 02:59:01 3 21.79 0.00 3.20 1.61 0.05 73.36 03:00:01 all 8.09 0.00 3.87 12.62 0.08 75.34 03:00:01 0 4.74 0.00 2.78 9.21 0.07 83.20 03:00:01 1 12.48 0.00 4.28 11.48 0.07 71.70 03:00:01 2 10.91 0.00 6.10 26.90 0.12 55.97 03:00:01 3 4.25 0.00 2.33 2.97 0.08 90.37 03:01:02 all 18.91 0.00 3.87 10.22 0.11 66.89 03:01:02 0 17.96 0.00 3.30 8.83 0.08 69.83 03:01:02 1 19.20 0.00 4.36 13.40 0.12 62.92 03:01:02 2 18.69 0.00 4.24 15.63 0.15 61.29 03:01:02 3 19.80 0.00 3.54 3.05 0.08 73.52 03:02:01 all 24.93 0.00 0.85 0.00 0.10 74.12 03:02:01 0 25.64 0.00 0.92 0.02 0.10 73.33 03:02:01 1 21.90 0.00 0.67 0.00 0.09 77.35 03:02:01 2 24.23 0.00 0.80 0.00 0.10 74.87 03:02:01 3 27.96 0.00 1.03 0.00 0.10 70.92 Average: all 16.81 0.00 3.09 5.79 0.08 74.23 Average: 0 15.36 0.00 3.32 8.89 0.07 72.36 Average: 1 14.65 0.00 2.80 4.79 0.07 77.69 Average: 2 19.74 0.00 3.46 6.28 0.10 70.43 Average: 3 17.48 0.00 2.78 3.20 0.07 76.46