---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2183 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 8.6G 56% / 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 535 3292 0 4147 7142 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:e7:4d:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fee7:4dc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:39:9b:0f 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-2183) 01/01/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 153.53 69.23 84.31 5611.20 39582.29 10:02:01 53.12 12.53 40.59 982.64 5929.81 10:03:01 123.55 12.96 110.58 2285.75 20373.27 10:04:01 105.86 0.55 105.31 4.40 24930.36 10:05:01 148.08 0.00 148.08 0.00 33236.25 10:06:01 21.93 0.00 21.93 0.00 1270.16 10:07:01 15.35 0.00 15.35 0.00 757.34 10:08:01 4.75 0.00 4.75 0.00 209.97 10:09:01 1.10 0.00 1.10 0.00 22.00 10:10:01 1.60 0.00 1.60 0.00 327.49 10:11:01 26.42 0.35 26.07 23.73 1201.20 Average: 59.63 8.71 50.93 811.04 11638.16 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5913960 7415976 2253468 27.59 35484 1647948 985564 10.69 580652 1505124 49040 10:02:01 5699396 7438080 2468032 30.22 54428 1853184 951676 10.33 588316 1686552 169380 10:03:01 4716672 7080780 3450756 42.25 92712 2367356 1535860 16.67 999720 2185112 206544 10:04:01 3453348 6862360 4714080 57.72 151596 3100112 1544708 16.76 1264272 2944252 386888 10:05:01 2010116 5892496 6157312 75.39 153972 3661056 1634256 17.73 2294084 3354944 5392 10:06:01 1892580 5798224 6274848 76.83 156824 3676084 1659444 18.01 2396976 3364640 4212 10:07:01 1927808 5878580 6239620 76.40 158884 3692236 1976168 21.44 2351956 3377448 3708 10:08:01 2731292 6651352 5436136 66.56 159100 3682272 1527964 16.58 1805184 3132716 136 10:09:01 1727264 5651628 6440164 78.85 159208 3682732 1676584 18.19 2779312 3131304 460 10:10:01 1876880 5944004 6290548 77.02 159412 3691844 1796484 19.49 2494916 3266224 864 10:11:01 3360812 7296980 4806616 58.85 162836 3710504 1104172 11.98 1219212 3118504 25628 Average: 3210012 6537315 4957416 60.70 131314 3160484 1490262 16.17 1706782 2824256 77477 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 323.29 184.11 1088.94 62.60 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 43.76 34.89 562.67 3.97 0.00 0.00 0.00 0.00 10:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 652.72 214.95 3221.16 31.69 0.00 0.00 0.00 0.00 10:03:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 48.53 34.57 127.43 10.66 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 548.50 114.40 3570.92 9.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.83 2.47 0.65 0.64 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 0.47 0.47 0.09 0.11 0.00 0.00 0.00 0.00 10:07:01 lo 34.21 34.21 1445.54 1445.54 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 13.28 7.75 3.41 4.29 0.00 0.00 0.00 0.00 10:08:01 lo 8.63 8.63 27.77 27.77 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.58 0.23 0.07 0.03 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 26.16 27.77 15.06 57.94 0.00 0.00 0.00 0.00 10:11:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 151.15 56.59 782.14 16.47 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 134.19 134.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2183) 01/01/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.00 0.00 2.69 5.55 2.86 71.91 10:01:01 0 17.35 0.00 5.14 3.85 2.90 70.75 10:01:01 1 11.50 0.00 1.62 4.69 2.79 79.39 10:01:01 2 19.48 0.00 2.31 9.79 3.07 65.36 10:01:01 3 19.69 0.00 1.68 3.82 2.66 72.16 10:02:01 all 20.26 0.00 1.14 2.01 1.57 75.01 10:02:01 0 7.62 0.00 0.53 0.17 0.75 90.94 10:02:01 1 32.50 0.00 2.13 3.30 2.35 59.72 10:02:01 2 24.85 0.00 1.06 4.45 2.05 67.59 10:02:01 3 15.99 0.00 0.83 0.13 1.16 81.88 10:03:01 all 20.13 0.00 4.48 3.13 4.02 68.24 10:03:01 0 27.58 0.00 5.11 1.41 4.26 61.64 10:03:01 1 15.91 0.00 4.14 2.88 3.61 73.46 10:03:01 2 14.74 0.00 3.67 6.93 4.10 70.56 10:03:01 3 22.31 0.00 4.99 1.31 4.12 67.28 10:04:01 all 22.46 0.00 6.93 2.33 4.58 63.70 10:04:01 0 12.69 0.00 6.31 4.09 3.88 73.03 10:04:01 1 12.55 0.00 8.09 2.33 4.55 72.48 10:04:01 2 34.46 0.00 6.81 2.43 5.13 51.17 10:04:01 3 30.25 0.00 6.45 0.45 4.74 58.12 10:05:01 all 27.65 0.00 6.72 4.46 6.39 54.78 10:05:01 0 22.30 0.00 5.74 4.66 5.62 61.67 10:05:01 1 23.92 0.00 6.66 6.05 5.77 57.60 10:05:01 2 34.32 0.00 7.94 2.09 7.42 48.23 10:05:01 3 30.06 0.00 6.55 5.03 6.76 51.61 10:06:01 all 61.80 0.00 6.30 0.42 11.44 20.03 10:06:01 0 61.77 0.00 6.18 0.10 11.55 20.41 10:06:01 1 64.55 0.00 6.85 0.68 10.79 17.14 10:06:01 2 61.75 0.00 6.06 0.46 11.80 19.93 10:06:01 3 59.15 0.00 6.14 0.45 11.61 22.65 10:07:01 all 34.36 0.00 6.55 0.30 8.53 50.26 10:07:01 0 25.62 0.00 6.78 0.03 8.03 59.53 10:07:01 1 38.23 0.00 6.61 1.02 8.78 45.35 10:07:01 2 43.81 0.00 7.18 0.11 9.58 39.31 10:07:01 3 29.77 0.00 5.61 0.03 7.71 56.88 10:08:01 all 26.68 0.00 8.02 0.07 8.88 56.35 10:08:01 0 19.81 0.00 7.54 0.02 7.91 64.73 10:08:01 1 33.64 0.00 7.76 0.00 9.30 49.30 10:08:01 2 18.82 0.00 7.84 0.23 8.62 64.49 10:08:01 3 34.47 0.00 8.93 0.03 9.70 46.87 10:09:01 all 31.59 0.00 7.22 0.00 8.39 52.79 10:09:01 0 30.81 0.00 7.31 0.00 8.37 53.51 10:09:01 1 20.25 0.00 6.92 0.00 7.56 65.27 10:09:01 2 46.13 0.00 7.20 0.02 9.14 37.51 10:09:01 3 29.22 0.00 7.49 0.00 8.49 54.80 10:10:01 all 31.84 0.00 5.82 0.02 7.90 54.42 10:10:01 0 35.95 0.00 5.28 0.07 7.74 50.97 10:10:01 1 32.58 0.00 6.53 0.00 8.12 52.77 10:10:01 2 29.63 0.00 5.94 0.02 7.95 56.47 10:10:01 3 29.22 0.00 5.51 0.00 7.78 57.48 10:11:01 all 22.13 0.00 1.81 0.77 2.50 72.79 10:11:01 0 13.16 0.00 1.82 1.08 1.90 82.05 10:11:01 1 13.80 0.00 1.47 0.30 2.21 82.22 10:11:01 2 34.16 0.00 2.46 1.52 3.28 58.57 10:11:01 3 27.39 0.00 1.46 0.20 2.61 68.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.73 0.00 5.26 1.72 6.11 58.17 Average: 0 25.00 0.00 5.27 1.40 5.74 62.60 Average: 1 27.22 0.00 5.36 1.92 6.00 59.50 Average: 2 32.91 0.00 5.33 2.53 6.57 52.65 Average: 3 29.79 0.00 5.08 1.03 6.14 57.96