---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3518 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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: 3944 492 1904 0 1547 3200 Swap: 1023 9 1014 ---> 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:01:3b:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85599sec preferred_lft 85599sec inet6 fe80::f816:3eff:fe01:3b2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:5f:31:47 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::42:8bff:fe5f:3147/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3518) 03/25/25 _x86_64_ (4 CPU) 17:05:14 LINUX RESTART (4 CPU) 17:06:02 tps rtps wtps bread/s bwrtn/s 17:07:01 115.83 39.15 76.68 2586.54 10361.36 17:08:01 88.09 29.03 59.06 2389.60 22445.06 17:09:01 241.26 56.56 184.71 3665.90 40247.61 17:10:01 229.57 78.19 151.38 3459.78 28654.18 17:11:01 418.65 17.58 401.07 764.14 14221.50 17:12:01 405.93 4.73 401.20 97.60 14193.47 17:13:01 13.26 0.58 12.68 8.13 382.34 17:14:01 296.65 0.90 295.75 11.46 10458.26 17:15:01 380.70 19.31 361.39 506.83 12967.26 17:16:01 570.93 7.18 563.75 251.07 20693.79 17:17:01 527.41 191.79 335.62 6585.67 23092.97 17:18:01 370.59 181.08 189.52 4951.91 47917.86 Average: 305.20 52.20 253.00 2105.95 20485.86 17:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:07:01 1335876 3227356 2702784 66.92 62464 1974836 1036180 20.37 709720 1793912 127608 17:08:01 210632 2615276 3828028 94.78 75360 2456620 1546340 30.40 1469496 2113640 18200 17:09:01 219764 2149268 3818896 94.56 94604 1983052 1924884 37.84 1899080 1719160 52720 17:10:01 103888 1344104 3934772 97.43 101532 1375884 3394068 66.72 2533316 1207444 6364 17:11:01 141768 965516 3896892 96.49 121840 943584 3855780 75.79 2769096 918568 8564 17:12:01 127136 940060 3911524 96.85 137524 919504 3962776 77.90 2769760 933692 6328 17:13:01 107432 899496 3931228 97.34 137180 900072 3983124 78.30 2797792 927204 276 17:14:01 109684 855512 3928976 97.28 143152 841276 4061508 79.84 2803232 900484 3992 17:15:01 118424 505012 3920236 97.07 94524 521600 4694308 92.28 2901992 741260 15648 17:16:01 112996 383244 3925664 97.20 80968 397872 4929620 96.90 2901412 699956 9132 17:17:01 1038448 1734908 3000212 74.29 99856 762836 2296864 45.15 1920676 910144 138276 17:18:01 2017896 3315992 2020764 50.04 130604 1323084 953868 18.75 648700 1185952 18856 Average: 470329 1577979 3568331 88.35 106634 1200018 3053277 60.02 2177023 1170951 33830 17:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:07:01 lo 3.32 3.32 0.32 0.32 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 138.45 115.56 1083.64 23.59 0.00 0.00 0.00 0.00 17:08:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:08:01 veth3fdb570 20.35 28.80 1.33 142.25 0.00 0.00 0.00 0.01 17:08:01 docker0 20.35 28.71 1.05 142.24 0.00 0.00 0.00 0.00 17:08:01 ens3 425.53 375.19 5086.79 60.22 0.00 0.00 0.00 0.00 17:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:09:01 docker0 206.20 273.06 10.82 2198.69 0.00 0.00 0.00 0.00 17:09:01 ens3 556.16 466.47 7176.85 44.28 0.00 0.00 0.00 0.00 17:10:01 veth25c2394 0.15 0.35 0.01 0.03 0.00 0.00 0.00 0.00 17:10:01 vethc7c6a97 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:10:01 lo 3.42 3.42 0.38 0.38 0.00 0.00 0.00 0.00 17:10:01 docker0 0.15 0.20 0.01 0.02 0.00 0.00 0.00 0.00 17:11:01 veth25c2394 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:11:01 vethc7c6a97 113.78 107.03 367.11 25.29 0.00 0.00 0.00 0.03 17:11:01 lo 193.17 193.17 388.52 388.52 0.00 0.00 0.00 0.00 17:11:01 docker0 113.96 107.18 365.56 25.30 0.00 0.00 0.00 0.00 17:12:01 veth25c2394 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:12:01 vethc7c6a97 203.23 186.07 750.20 72.48 0.00 0.00 0.00 0.06 17:12:01 lo 304.62 304.62 813.75 813.75 0.00 0.00 0.00 0.00 17:12:01 docker0 203.43 186.25 747.43 72.49 0.00 0.00 0.00 0.00 17:13:01 veth25c2394 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:13:01 vethc7c6a97 102.68 96.98 475.31 45.65 0.00 0.00 0.00 0.04 17:13:01 lo 154.26 154.26 517.02 517.02 0.00 0.00 0.00 0.00 17:13:01 docker0 102.87 97.17 473.92 45.66 0.00 0.00 0.00 0.00 17:14:01 veth25c2394 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:14:01 vethc7c6a97 129.83 120.51 453.46 42.59 0.00 0.00 0.00 0.04 17:14:01 lo 210.50 210.50 492.08 492.08 0.00 0.00 0.00 0.00 17:14:01 docker0 130.03 120.70 451.69 42.60 0.00 0.00 0.00 0.00 17:15:01 veth25c2394 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:15:01 vethc7c6a97 99.24 95.35 189.48 27.43 0.00 0.00 0.00 0.02 17:15:01 lo 199.52 199.52 215.83 215.83 0.00 0.00 0.00 0.00 17:15:01 docker0 99.42 95.53 188.13 27.44 0.00 0.00 0.00 0.00 17:16:01 veth25c2394 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:16:01 vethc7c6a97 91.65 80.69 83.90 13.48 0.00 0.00 0.00 0.01 17:16:01 lo 166.82 166.82 94.81 94.81 0.00 0.00 0.00 0.00 17:16:01 docker0 91.85 80.89 82.66 13.49 0.00 0.00 0.00 0.00 17:17:01 lo 19.51 19.51 2.97 2.97 0.00 0.00 0.00 0.00 17:17:01 docker0 8.45 9.71 2.13 0.88 0.00 0.00 0.00 0.00 17:17:01 ens3 1976.71 1506.45 16955.19 305.56 0.00 0.00 0.00 0.00 17:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:18:01 docker0 170.31 233.68 8.82 2200.07 0.00 0.00 0.00 0.00 17:18:01 ens3 265.98 197.27 2226.81 61.14 0.00 0.00 0.00 0.00 Average: lo 104.93 104.93 210.74 210.74 0.00 0.00 0.00 0.00 Average: docker0 95.73 102.91 194.58 398.11 0.00 0.00 0.00 0.00 Average: ens3 156.93 124.82 1525.83 25.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3518) 03/25/25 _x86_64_ (4 CPU) 17:05:14 LINUX RESTART (4 CPU) 17:06:02 CPU %user %nice %system %iowait %steal %idle 17:07:01 all 22.89 0.00 1.35 3.01 0.07 72.67 17:07:01 0 35.05 0.00 1.87 2.33 0.07 60.68 17:07:01 1 10.45 0.00 0.99 8.24 0.09 80.24 17:07:01 2 14.42 0.00 0.99 0.66 0.05 83.88 17:07:01 3 31.60 0.00 1.56 0.85 0.05 65.94 17:08:01 all 44.27 0.00 2.63 1.57 0.08 51.44 17:08:01 0 47.71 0.00 2.41 0.95 0.08 48.85 17:08:01 1 42.78 0.00 3.04 1.10 0.08 52.99 17:08:01 2 41.48 0.00 2.53 2.40 0.10 53.48 17:08:01 3 45.11 0.00 2.51 1.83 0.08 50.47 17:09:01 all 25.92 0.00 4.34 5.72 0.10 63.92 17:09:01 0 15.70 0.00 3.54 8.82 0.08 71.85 17:09:01 1 31.85 0.00 3.51 5.87 0.10 58.67 17:09:01 2 28.59 0.00 5.11 2.69 0.12 63.49 17:09:01 3 27.52 0.00 5.18 5.52 0.10 61.69 17:10:01 all 45.02 0.00 2.68 4.67 0.09 47.54 17:10:01 0 42.93 0.00 2.72 5.99 0.08 48.28 17:10:01 1 41.81 0.00 2.88 7.09 0.08 48.14 17:10:01 2 38.98 0.00 3.26 3.53 0.10 54.13 17:10:01 3 56.40 0.00 1.88 2.05 0.08 39.59 17:11:01 all 27.62 0.00 3.70 8.89 0.10 59.69 17:11:01 0 33.05 0.00 4.30 7.05 0.08 55.51 17:11:01 1 28.88 0.00 2.91 10.73 0.08 57.38 17:11:01 2 17.43 0.00 3.87 6.62 0.12 71.97 17:11:01 3 31.12 0.00 3.70 11.20 0.10 53.87 17:12:01 all 17.40 0.00 4.16 9.32 0.09 69.04 17:12:01 0 15.57 0.00 4.21 9.45 0.08 70.69 17:12:01 1 15.83 0.00 3.39 7.38 0.08 73.31 17:12:01 2 19.38 0.00 5.81 15.65 0.12 59.04 17:12:01 3 18.81 0.00 3.27 4.78 0.08 73.05 17:13:01 all 8.03 0.00 0.94 0.05 0.08 90.90 17:13:01 0 6.17 0.00 0.78 0.03 0.07 92.94 17:13:01 1 8.23 0.00 0.92 0.13 0.07 90.65 17:13:01 2 9.91 0.00 1.21 0.00 0.08 88.80 17:13:01 3 7.83 0.00 0.82 0.07 0.07 91.22 17:14:01 all 11.39 0.00 2.87 6.86 0.08 78.79 17:14:01 0 11.61 0.00 3.78 9.95 0.08 74.58 17:14:01 1 8.87 0.00 2.08 3.54 0.08 85.42 17:14:01 2 13.54 0.00 2.90 5.33 0.10 78.13 17:14:01 3 11.52 0.00 2.72 8.62 0.10 77.04 17:15:01 all 26.61 0.00 4.21 8.58 0.12 60.49 17:15:01 0 25.50 0.00 3.99 6.12 0.12 64.28 17:15:01 1 27.33 0.00 4.37 9.31 0.10 58.89 17:15:01 2 25.13 0.00 4.87 10.02 0.13 59.84 17:15:01 3 28.47 0.00 3.58 8.89 0.10 58.95 17:16:01 all 10.94 0.00 5.31 13.28 0.10 70.38 17:16:01 0 10.06 0.00 4.68 11.50 0.10 73.67 17:16:01 1 11.99 0.00 5.36 7.84 0.10 74.72 17:16:01 2 10.58 0.00 4.89 18.46 0.12 65.94 17:16:01 3 11.09 0.00 6.33 15.34 0.10 67.14 17:17:01 all 22.77 0.00 2.08 16.79 0.09 58.27 17:17:01 0 18.42 0.00 2.01 7.84 0.05 71.67 17:17:01 1 23.93 0.00 2.21 16.07 0.05 57.74 17:17:01 2 23.47 0.00 1.73 19.54 0.13 55.13 17:17:01 3 25.35 0.00 2.36 23.81 0.08 48.40 17:17:01 CPU %user %nice %system %iowait %steal %idle 17:18:01 all 14.70 0.00 3.70 9.79 0.07 71.74 17:18:01 0 12.97 0.00 4.03 10.02 0.05 72.93 17:18:01 1 11.98 0.00 3.38 5.90 0.07 78.67 17:18:01 2 14.91 0.00 3.96 14.69 0.10 66.33 17:18:01 3 18.97 0.00 3.42 8.57 0.07 68.96 Average: all 23.13 0.00 3.16 7.39 0.09 66.23 Average: 0 22.88 0.00 3.19 6.67 0.08 67.17 Average: 1 22.01 0.00 2.92 6.93 0.08 68.05 Average: 2 21.49 0.00 3.43 8.30 0.11 66.67 Average: 3 26.14 0.00 3.11 7.64 0.09 63.03